Tennis has a language of its own.
Some of it is straightforward. A forehand is a forehand, and an ace is a serve your opponent can’t touch. But spend a little more time playing or watching tennis and you’ll soon hear people talking about break points, kick serves, moonballs, swingweight, lucky losers and consolidating a break.
If you’re new to the sport, that’s quite a lot of terminology to get your head around.
This guide explains more than 200 of the most common tennis terms, covering everything from scoring and shots to tactics, equipment, professional tournaments and the expressions you’ll hear players using around the court.
You don’t need to learn them all at once. Use the sections below to jump to the terminology you’re interested in, or simply work your way through the guide. Before long, most of it will start sounding far less mysterious.
Tennis Terminology: Quick Navigation
- Scoring & Match Terms – points, games, sets, break points, tiebreaks and more
- Tennis Court Terms – court lines, areas, surfaces and dimensions
- Tennis Shot Terms – forehands, backhands, serves, volleys, spin and specialist shots
- Strategy & Tactics Terms – point construction, positioning, patterns and playing styles
- Doubles Terms – formations, positioning, poaching and communication
- Rules & Officiating Terms – line calls, officials, violations and match procedures
- Tennis Equipment Terms – racket specifications, grips, strings and tennis balls
- Professional Tennis & Tournament Terms – tours, tournament levels, draws and rankings
- Tennis Slang & Common Expressions – bagels, pushers, servebots, choking and more
Scoring & Match Terms
Tennis has one of the stranger scoring systems in sport. Instead of simply counting upwards, we have love, 15, 30, 40, deuce and advantage, before eventually getting around to actually winning a game.
It sounds unnecessarily complicated at first, but once you understand a handful of key terms, tennis scoring becomes surprisingly easy to follow.
Point
A point is the smallest unit of scoring in tennis.
Each one starts with a serve and ends when one player wins the rally, whether that’s with a winner, an opponent’s error or something less glamorous like a double fault.
Win enough points and you win a game. Win enough games and you win a set. Win enough sets and you win the match.
Game
A game is a series of points won by the same player or team.
Rather than simply counting 1, 2, 3 and 4, tennis uses love, 15, 30 and 40. A player normally needs to win at least four points and have a two-point advantage to win the game.
It’s an unusual system, but after a few matches you’ll probably stop questioning why 30 is followed by 40 rather than 45.
Set
A set is made up of games.
In a standard tiebreak set, the first player to win six games with a two-game advantage wins the set. If the score reaches 6–6, a tiebreak is normally played to decide it.
That’s why you’ll see sets finish 6–3 or 7–5, as well as 7–6 when a tiebreak has been needed.
Match
A match is the complete contest between two players in singles or two teams in doubles.
Most tennis matches are played as best of three sets, meaning the first player or team to win two sets wins the match.
Men’s singles at the four Grand Slam tournaments is the most familiar exception, where matches are played over the best of five sets.
Love
Love means zero in tennis scoring.
So 15–love means the server leads 15–0, while love–30 means they’re two points behind.
There are several theories about where the term came from, but no definitive explanation. Either way, tennis is probably one of the few sports where being “in love” usually means you’re losing.
15, 30 & 40
15, 30 and 40 are the scores used for the first three points won in a game.
Win your first point and the score moves to 15, your second to 30 and your third to 40.
When both players have the same score, you’ll normally hear “all”, such as 15–all or 30–all. The exception is 40–40, which gets a name of its own: deuce.
And yes, 40 rather than 45 still looks slightly odd. That’s tennis.
Deuce
Deuce is the score when both players reach 40.
From deuce, a player normally needs to win two consecutive points to win the game: one to gain advantage and another to finish it.
Lose the point while holding advantage and you’re straight back to deuce, which is why a particularly stubborn service game can seem to go on forever.
Advantage
Advantage is the point immediately after deuce.
If the server wins it, the score is advantage in, often shortened to ad in. If the receiver wins it, it’s advantage out or ad out.
Win the next point and the game is yours. Lose it and you’re back to deuce to try again.
Game Point, Set Point & Match Point
A game point is a point that would win the current game, a set point would win the set, and a match point would win the entire match.
Players can also have more than one opportunity at once. At 40–0, for example, the player has three consecutive game points.
Match point is naturally the biggest of the three. It’s also the point where even routine shots can suddenly feel a little less routine.
Break Point
A break point is a point where the receiver has an opportunity to win the server’s service game.
At 30–40, the receiver has one break point. At 0–40, they have three consecutive chances.
Break points tend to be some of the more important moments in a match because holding serve is generally an advantage. They’re also very good at making a second serve feel considerably more difficult than it did five minutes earlier.
Break of Serve
A break of serve happens when the receiver wins a game in which their opponent was serving.
Because the server begins each point and would generally expect to win a good share of their service games, getting a break can create an important advantage in the set.
You’ll usually just hear players say they “broke serve” or are “a break up”.
Hold of Serve
A hold is the opposite of a break: the server wins their own service game.
If the server wins the game without losing a single point, they’ve held to love.
Holding serve might not sound particularly exciting, but string enough holds together after getting a break and that’s often all you need to win the set.
Break Back
To break back means to recover a previous break of serve by immediately, or later, breaking your opponent.
For example, if your opponent breaks you to lead 3–2 but you break them in the next game for 3–3, you’ve broken straight back.
It’s tennis’s way of undoing all the hard work your opponent did one game earlier.
Tie Break
A tiebreak is a special game used to decide a set when the game score reaches a specified level, most commonly 6–6.
Instead of love, 15, 30 and 40, points are counted normally: 1, 2, 3 and so on.
A standard tiebreak is usually won by the first player to reach seven points with a two-point advantage. If it reaches 6–6, play continues until somebody finally manages to get two points clear.
Mini Break
A mini-break occurs when the receiver wins a point during a tiebreak.
Because players alternate serving within the tiebreak, winning a point on your opponent’s serve gives you a small advantage, hence the name.
It’s only “mini” compared with breaking an entire service game. When it happens at 8–8 in a tiebreak, it rarely feels particularly small.
Match Tiebreak / Championship Tiebreak
A match tiebreak, sometimes called a championship tiebreak or super tiebreak, is a longer tiebreak used instead of playing a full deciding set.
It’s particularly common in doubles and recreational competition.
The usual format is first to 10 points with a two-point advantage, although competition formats can vary.
If you’ve ever reached one after splitting the first two sets, you’ll know that calling it a “tiebreak” makes those final few points sound rather more relaxed than they actually are.
Best of Three / Best of Five
Best of three and best of five describe how many sets are available to decide a match.
In a best-of-three match, the first player to win two sets wins. If one player wins the opening two sets, there’s no need to play a third.
In best of five, the first player to win three sets takes the match.
Best of three is the most common format across professional and recreational tennis. Best of five is now most closely associated with men’s singles at the four Grand Slam tournaments, where a five-set match can turn into quite an endurance test.
Straight Sets
A player wins in straight sets when they win the match without losing a set.
That means a 2–0 victory in a best-of-three match or 3–0 in best of five.
It doesn’t necessarily mean the match itself was easy. A 7–6, 7–6 win is still a straight-sets victory, even if almost nothing about it felt straightforward.
No-Ad Scoring / Deciding Point
No-ad scoring removes the traditional advantage stage after deuce.
Instead, when the game reaches deuce, one deciding point determines who wins the game.
It’s commonly used in doubles and recreational formats because it helps keep matches shorter and more predictable.
It also makes deuce considerably more brutal: one point, winner takes the game.
Want to Learn How Tennis Scoring Works?
These terms cover the main language you’ll hear when keeping score, but tennis scoring can take a little getting used to when you first start playing.
For a step-by-step explanation of how points, games, sets, deuce and tiebreaks all fit together, read our complete guide to tennis scoring.
Tennis Court Terms
A tennis court might look fairly simple at first: a rectangle, some lines and a net down the middle. But those lines determine everything from where you can serve to which shots are in or out, and not all of them are used in both singles and doubles.
The surface underneath your feet matters too, with different courts changing how the ball bounces, how quickly it travels and even how you move around the court.
Tennis Court
A tennis court is the rectangular playing area used for a tennis match, divided in half by a net.
A full-size court is 78 feet (23.77 metres) long. It’s 27 feet (8.23 metres) wide for singles and 36 feet (10.97 metres) wide for doubles.
Those dimensions are the same whether you’re playing at your local club or on Centre Court at Wimbledon. It’s the surroundings that tend to be slightly different.
Baseline
The baseline is the line running parallel to the net at each end of the court.
It’s where you’ll spend much of your time during a typical singles rally, with most groundstrokes played from somewhere around or behind it.
It’s also the line you need to stay behind when serving.
Sideline
The sidelines run along the length of the court and mark its side boundaries.
There are separate sidelines for singles and doubles, with the doubles court extending further out on each side.
Which sideline matters therefore depends on what you’re playing. A ball can be comfortably in during doubles and equally comfortably out five minutes later when you switch to singles.
Doubles Alley / Tramlines
The doubles alleys are the narrow areas between the singles and doubles sidelines.
They’re in play during doubles but out during singles.
In the UK, you’ll commonly hear them called the tramlines, which is probably the more descriptive name once you see the two parallel lines running down either side of the court.
Service Line
The service line runs parallel to the net on each side of the court and helps form the service boxes.
Despite the name, it isn’t the line you serve from. The server actually stands behind the baseline, while the serve has to land in the service box on the opposite side of the net.
It’s an easy one to mix up when you’re first learning the court.
Centre Service Line
The centre service line runs from the middle of the net to the service line on each side of the court.
Its job is simple: it divides the area between the net and service line into the two service boxes.
Together with the service line and sidelines, it determines exactly where your serve needs to land.
Service Box
The service box, officially called the service court, is the area where a serve needs to land.
There are two on each side of the net, and the server always aims diagonally into the opposite one.
If the ball touches any part of the correct service-box line, it’s in. You don’t get to argue that it was “basically out” just because it caught the very edge.
Centre Mark
The centre mark is the small line marking the middle of each baseline.
It might be one of the smallest markings on the court, but it’s a useful reference point for positioning, particularly when serving.
The server must start on the correct side of it depending on whether they’re serving from the deuce or ad court.
Net
The net divides the tennis court into two equal halves and provides the obstacle every shot has to get over, with a few unusual exceptions such as an around-the-post shot.
It’s 3 feet (0.914 metres) high at the centre and slightly higher towards the posts.
A cord or cable supports the top of the net and is covered by the familiar white band. The centre strap pulls the middle down to the correct height.
You’ll often hear players say a ball “caught the net cord” when it clips the top and drops over. When it happens to your opponent, it can feel remarkably unlucky. When it happens to you, it was obviously a perfectly calculated change of direction.
Net Post
The net posts support the net on either side of the court.
Their correct position depends on whether the court is set up for singles or doubles.
Many club courts permanently use doubles net posts, which is why you may also see singles sticks added when a singles match is being played.
Singles Sticks
Singles sticks are supports placed underneath a doubles net when the court is being used for singles.
They hold the net at the correct height and position for the narrower singles court.
They’re easy to overlook, but once you know what they are, you’ll start noticing that plenty of club singles matches are played without them.
Deuce Court & Ad Court
The deuce court and ad court are the right and left sides of the court when you’re facing the net.
The deuce court is on the right and the ad court is on the left.
Their names come from the serving positions used at deuce and advantage. Once you’ve played enough tennis, you’ll probably stop thinking “right or left” altogether and automatically start referring to the deuce and ad sides.
Forecourt
The forecourt is the front part of the court closest to the net.
It’s where you’ll find yourself when attacking forwards, approaching the net or looking to finish points with volleys.
Getting there deliberately can put you in a strong attacking position. Finding yourself there accidentally with your opponent lining up a passing shot is rather less comfortable.
No Man's Land
No man’s land is the awkward area between the baseline and service line.
The name is slightly dramatic, but there’s a reason coaches warn players about getting stuck here. You’re often too far forward to play comfortable baseline groundstrokes but too far back to volley effectively.
That doesn’t mean you should never enter it. Moving through no man’s land is a perfectly normal part of approaching the net or recovering your position.
Setting up camp there is usually the problem.
Court Surface
The court surface is the material you actually play tennis on.
It affects how quickly the ball travels, how high it bounces, how much traction you have and how comfortably you can move or slide.
The three major surfaces in professional tennis are hard, clay and grass, but club players may also encounter artificial grass, carpet and several other variations.
Changing surface can make the same game feel surprisingly different.
Hard Court
A hard court uses a firm constructed base, normally finished with an acrylic surface.
It generally provides a relatively consistent bounce, which makes hard courts suitable for a wide range of playing styles.
That doesn’t mean every hard court plays the same. Surface construction, texture, balls and conditions can make one hard court considerably quicker than another.
Both the Australian Open and US Open are played on hard courts.
Clay Court
A clay court uses a loose granular surface that allows players to slide into their shots.
Clay generally produces a higher, slower bounce and gives players more time around the court, which can lead to longer rallies and make heavy topspin particularly effective.
It also has the useful habit of leaving a visible mark where the ball bounced, although that doesn’t necessarily stop players disagreeing about whether it was in.
Roland Garros is the most famous clay-court tournament in the world.
Grass Court
A grass court uses natural grass grown over a carefully prepared soil base.
The ball generally stays lower and can move through the court quickly, rewarding players who are comfortable dealing with shorter reaction times and lower contact points.
Grass is also a living surface, so the way it plays can change as the court wears during a tournament.
Wimbledon is by far the best-known example.
Artificial Grass / AstroTurf
Artificial grass, often referred to as AstroTurf, uses synthetic fibres rather than natural grass.
It’s particularly common at tennis clubs in the UK because it’s durable and can remain playable in a wide range of conditions.
Don’t expect it to play like Wimbledon, though. The amount of sand, age of the surface and whether it’s wet or dry can all have a significant effect on its speed, bounce and grip.
Fast Court / Slow Court
A fast court gives players less time to react after the ball bounces, while a slow court generally gives them more.
It’s tempting to think grass equals fast and clay equals slow, but court speed is more complicated than that. Surface construction, texture, tennis balls and environmental conditions can all influence how quickly a court plays.
That’s why two courts made from broadly the same material can feel surprisingly different when you actually step onto them.
Official court testing can classify surfaces according to their measured pace, but for most players the simpler test is how much time the court seems to give you before the next ball arrives.
Learn More About Tennis Courts
Want to understand how all of these lines and areas fit together? Our tennis court dimensions guide breaks down the size and layout of a court, including the measurements for singles and doubles.
You can also read our guide to tennis court surfaces to learn more about the differences between hard, clay, grass and other types of tennis court.
Tennis Shot Terms
Most tennis points are built from a relatively small collection of core shots, but each one has countless variations depending on the spin, direction, height and pace you use.
You certainly don’t need every shot in this section to play good tennis, but understanding the terminology makes it much easier to talk about technique, tactics and what actually happened during a point.
Groundstroke
A groundstroke is a shot hit after the ball has bounced, usually from around the baseline or back of the court.
Forehands and backhands are the two main groundstrokes and form the basis of most rallies.
Despite the name, there’s nothing particularly “grounded” about some of them. Add enough topspin and a groundstroke can comfortably clear the net by several feet before dropping back into the court.
Forehand
A forehand is a groundstroke played on the same side of your body as your racket hand.
For most players, it’s the more natural and powerful of the two main groundstrokes and often becomes the shot they look to attack with.
Forehands can be hit relatively flat or with lots of topspin, and the grip you use, whether Eastern, Semi-Western or Western, can have a big influence on how the shot feels and behaves.
Backhand
A backhand is played on the opposite side of your body to your racket hand and can be hit with either one hand or two.
A one-handed backhand uses only the dominant hand. It offers excellent reach and transitions naturally into slice, but usually demands good timing and can be challenging against high, heavy balls.
A two-handed backhand uses both hands on the racket, providing more stability and generally making it easier to deal with pace and higher contact points.
Neither version is inherently better. Both work perfectly well at every level of tennis, although players on either side of the argument can get surprisingly passionate about it.
Approach Shot
An approach shot is an attacking shot played as you move towards the net.
The aim isn’t necessarily to hit a winner. A good approach puts your opponent under enough pressure that their next shot is easier to volley or finish.
In other words, if your approach shot comes back as a comfortable passing shot, the approaching part probably went better than the shot part.
Passing Shot
A passing shot is hit past an opponent who has moved towards the net.
It can be played crosscourt or down the line and usually relies on some combination of accuracy, pace and spin.
There’s something particularly satisfying about threading one past a player who was convinced they’d closed the net properly.
Drop Shot
A drop shot is played softly so that the ball lands short and close to the net.
It’s most effective when your opponent is positioned deep behind the baseline, forcing them to sprint forwards and reach the ball before the second bounce.
A good drop shot can make you look very clever. A bad one tends to sit up around the service line and make your opponent look very clever instead.
Lob
A lob sends the ball high over an opponent, usually when they’ve moved towards the net.
A defensive lob can buy you time to recover, while an attacking topspin lob can clear the opponent before dropping quickly towards the baseline.
Get it right and you’ve turned their strong net position against them. Leave it short and you’ve probably just provided overhead practice.
Chip
A chip is a controlled shot played with a short backswing, usually with some backspin.
It can be used defensively, on returns or as an approach shot when you don’t have the time or position for a full swing.
A good chip isn’t about hitting through your opponent. It’s about giving them an awkward ball while buying yourself time or court position.
Block
A block uses a compact swing to redirect the pace already coming towards you.
Rather than trying to generate lots of your own racket speed, you keep things simple and let the incoming ball do much of the work.
It’s particularly useful against fast serves, where attempting your biggest groundstroke swing isn’t always the wisest response.
Service / Serve
The serve, or service, starts every point and is hit from behind the baseline into the diagonally opposite service box.
You get two attempts. The first serve is usually the more aggressive of the two, while the second serve generally uses more spin and margin because missing it results in a double fault.
There are three main types of serve you’ll hear players talk about:
- A flat serve uses relatively little spin and is usually hit for pace.
- A slice serve uses sidespin to curve the ball and move it sideways after the bounce.
- A kick serve uses heavier spin to make the ball jump higher after bouncing.
Players rarely use just one. Being able to change the pace, spin and placement of your serve makes it much harder for the returner to settle into a rhythm.
Underarm Serve
An underarm serve is served with an underarm action rather than the usual overhead motion.
It’s completely legal as long as the normal serving rules are followed and can be an effective surprise tactic against an opponent standing a long way behind the baseline.
It sometimes gets treated as cheeky or unsporting, but strategically it’s really no different from using a drop shot against someone who’s expecting a deep ball.
Ace
An ace is a legal serve that the receiver doesn’t touch.
It’s the cleanest way to win a point in tennis: one swing, no rally and no opportunity for your opponent to do anything about it.
Naturally, it also feels considerably easier when you’re watching someone else serve them.
Fault
A fault is an unsuccessful serve.
Most faults happen because the ball misses the correct service box, although serving-rule violations can also result in a fault.
Miss your first serve and you get another attempt. Miss the second and things become slightly more expensive.
Double Fault
A double fault happens when the server faults on both their first and second serve, costing them the point without their opponent having to hit a ball.
Every tennis player does it occasionally.
Unfortunately, knowing that doesn’t make double faulting on break point feel any better.
Foot Fault
A foot fault is a serving violation caused by the server breaking the rules governing where their feet can be during the service motion.
The most familiar example is touching the baseline or court with a foot before striking the serve.
At professional tournaments officials may call them for you. In casual club tennis, foot faults have a remarkable tendency to go completely unnoticed.
Service Let
A service let occurs when an otherwise legal serve touches the net, strap or band and still lands in the correct service box.
The serve is replayed and doesn’t count as a fault.
Sometimes the ball barely clips the net and continues almost normally. Sometimes it rolls over and lands inches from the net, leaving everyone rather relieved that the point doesn’t count.
Return of Serve
The return of serve is the receiver’s first shot after the serve.
Depending on the serve and how much time you have, a return can range from a full attacking swing to simply getting the racket behind the ball.
A blocked return uses a compact motion to redirect the server’s pace, while a chip return uses slice to take pace out of the ball and keep it low.
Against a slower second serve, you may have time to attack. Against a 120 mph first serve, sometimes getting it back over the net is a perfectly respectable achievement.
Serve Placement: Wide, Body & T Serves
Serve placement describes where you aim the serve rather than the type of spin you put on it.
A wide serve pulls the receiver towards the outside of the court, potentially opening space for the next shot.
A body serve is aimed towards the receiver to jam them and make it difficult to create a clean swing.
A T serve is directed towards the centre of the court, close to where the centre service line meets the service line.
Good servers mix all three. Even a very fast serve becomes easier to return if your opponent knows exactly where it’s going.
Volley
A volley is hit before the ball bounces, usually when you’re positioned close to the net.
Unlike a groundstroke, a traditional volley generally uses a short, controlled movement rather than a big swing.
Because you’re closer to your opponent, you also have less time to react. The upside is that they have less time too.
Not every volley is played in quite the same way.
A punch volley uses a short, firm forward movement to send the ball through the court.
A drop volley takes pace off the ball so that it lands softly near the net.
A drive volley, sometimes called a swinging volley, uses a much larger groundstroke-like swing to attack a ball before it bounces.
A reflex volley is exactly what it sounds like: a quick reaction to a ball arriving with very little warning, something you’ll encounter particularly often in doubles.
Sometimes there’s technique involved. Sometimes you’re simply pleased that the racket was in roughly the right place.
Half Volley
A half volley is played immediately after the ball bounces, usually when it lands close to your feet.
Despite the name, it isn’t technically a volley because the ball does bounce first.
It’s one of those shots that looks relatively straightforward until you actually have to play one while moving forwards.
Overhead / Smash
An overhead, often called a smash, is an attacking shot played above your head, usually in response to a lob.
The motion is similar to a serve and the aim is generally to finish the point with pace or placement.
A short lob can make an overhead look like one of the easiest shots in tennis. Anyone who has ever missed one knows appearances can be misleading.
Topspin
Topspin is forward rotation applied to the tennis ball.
It helps the ball dip back down towards the court after clearing the net and usually makes it bounce higher once it lands.
That combination allows players to hit with both pace and margin, which is why topspin is such a fundamental part of modern baseline tennis.
Slice
A slice is a shot hit with backspin, usually using a high-to-low racket path.
Backhand slice is particularly common, but forehand slices are possible too.
Slice can keep the ball low, change the pace of a rally, buy time when defending or give you a controlled way to approach the net.
It might not always look as spectacular as a huge topspin groundstroke, but a good low slice can be every bit as irritating to play against.
Sidespin
Sidespin makes the ball rotate around a more vertical axis, causing it to curve or move sideways through the air and after the bounce.
You’ll encounter it most obviously on a slice serve, where the ball can pull noticeably away from or into the receiver.
It’s one reason a serve doesn’t necessarily have to be the fastest one you’ve faced to be difficult to return.
Flat Shot
A flat shot is hit with relatively little topspin or backspin.
Because less of the racket’s energy is being used to create spin, flat shots can travel quickly and directly through the court.
The trade-off is margin. Without as much topspin pulling the ball down, there’s less room for error over the net and inside the baseline.
Crosscourt
A crosscourt shot travels diagonally across the court.
It’s often considered the higher-percentage direction because the court is longer diagonally and the net is lower through the middle.
That doesn’t make crosscourt boring. It’s the foundation of countless rally patterns and often the safest way to move an opponent away from the centre.
Down The Line
A down-the-line shot travels more directly along one side of the court rather than diagonally across it.
It can be a great way to change the direction of a rally or attack open space, but it generally gives you less margin than going crosscourt.
When it clips the line for a winner, it looks like excellent decision-making. When it misses by three feet, the decision can suddenly feel more questionable.
Inside-Out
An inside-out shot is played when you move around the ball to use your preferred groundstroke and then hit it crosscourt.
The classic example is a right-handed player running around their backhand to hit a forehand towards a right-handed opponent’s backhand.
It takes extra movement, but it allows players to build more points around their stronger shot.
Inside-In
An inside-in shot begins with the same movement around the ball as an inside-out shot, but instead of going crosscourt, you hit down the line.
Because the opponent may be expecting the more common inside-out direction, inside-in can be an effective way to catch them moving the wrong way.
It’s also a shot that requires commitment. Once you’ve run around your backhand, you’ve created quite a lot of empty court behind you.
Depth
Depth describes how far a shot lands towards the back of your opponent’s court.
A deep ball landing close to the baseline can push an opponent backwards and make it harder for them to attack.
Good depth doesn’t necessarily mean hitting harder. A high, heavy topspin ball can be just as effective at keeping someone pinned behind the baseline.
Pace
Pace simply refers to the speed of a shot.
More pace gives your opponent less reaction time, but hitting harder isn’t automatically better. Placement, spin, depth and consistency all matter too.
Anyone who’s played against someone who happily redirects every hard ball back at them tends to discover this fairly quickly.
Angle
An angle is a shot directed sharply across the court rather than simply deep towards the baseline.
Angles can pull an opponent well outside the court and create space for the next shot.
The downside is that opening an angle for yourself can also create one for your opponent if they reach the ball.
Open, Semi-Open, Neutral & Closed Stance
A tennis stance describes how your feet and body are positioned as you hit the ball.
In an open stance, the feet remain relatively parallel to the baseline and much of the shot is generated through rotation.
A semi-open stance sits somewhere between open and neutral and is extremely common on modern forehands.
A neutral stance involves stepping more towards the ball, while a closed stance turns the body further sideways, with the front foot crossing more across the body.
You don’t need to choose one stance and stick with it. Good players naturally move between them depending on where the ball is, how much time they have and what shot they’re trying to play.
Tweener
A tweener is a shot hit between your legs, most commonly while running back towards the baseline after being lobbed.
It’s sometimes called a hot dog and has become one of tennis’s most recognisable trick shots.
There are situations where it’s genuinely the most practical way to reach the ball. There are also situations where players attempt one because hitting a tweener is considerably more fun than playing the sensible shot.
Learn More About the Different Tennis Shots
Knowing the terminology is one thing, but learning when and how to use each shot is much more important.
Our guide to the different types of tennis shots covers the essential shots you’ll need on court, from forehands and backhands to serves, volleys, slices, lobs and drop shots.
Strategy & Tactics Terms
Knowing how to hit a forehand, backhand and serve gives you the tools to play tennis. Tactics are about deciding what to do with them.
From constructing a point to choosing where to recover after each shot, these terms describe how players create opportunities, respond to pressure and try to make life as difficult as possible for the person on the other side of the net.
Rally
A rally is the sequence of shots played after the serve and return until the point ends.
A rally might last just a couple of shots or turn into a 30-shot battle where both players have long since forgotten how the point started.
The number of shots in a rally is sometimes referred to as its rally length.
Rally Ball
A rally ball is a reliable, repeatable shot you can use to stay in the point without taking unnecessary risk.
That doesn’t mean simply pushing the ball into court. A good rally ball can still have plenty of pace, spin and depth, but it’s a shot you trust enough to hit repeatedly.
Think of it as your default setting before there’s a good reason to do something more aggressive.
Neutral Shot
A neutral ball is a shot played when neither player has a clear advantage in the rally.
The aim is normally to maintain good court position, avoid giving your opponent an easy attack and wait for an opportunity to take control.
Not every ball needs to be attacked. Knowing when not to go for the winner is a fairly important part of tennis too.
Attacking Shot
An attacking shot is used to put your opponent under pressure or take control of the point.
It doesn’t have to be a winner. A deep forehand that pushes your opponent behind the baseline or a sharp angle that pulls them off the court can be just as effective if it creates an easier next ball.
Good attacking tennis is often less about one spectacular shot and more about making the next shot easier.
Defensive Shot
A defensive shot is played when you’re under pressure and need to stay in the point.
The priority is usually to buy time, recover your court position and make your opponent hit another ball.
A high topspin shot, low slice or defensive lob might not immediately turn the rally around, but sometimes getting one more ball back is all it takes for your opponent to try a little too much.
Neutralise
To neutralise a point means turning a defensive position back into a more balanced one.
If you’re stretched wide, for example, you might hit a high, deep ball that gives you enough time to recover towards a better court position.
You’re not necessarily trying to attack. You’re simply trying to get the rally back to something closer to 50/50.
It’s one of the less glamorous skills in tennis, but a very useful one.
Winner
A winner is a shot that wins the point without the opponent being able to make a successful play on the ball.
A clean forehand into the open court, passing shot or perfectly disguised drop shot might all be recorded as winners.
They’re also the shots we tend to remember afterwards, even if the less exciting rally balls did most of the work getting us there.
Forced Error
A forced error happens when a player misses because their opponent has put them under significant pressure.
For example, stretching just to reach a wide forehand and sending the reply into the net would normally be considered forced rather than a routine mistake.
The distinction isn’t always perfectly clear, which is why different statisticians can occasionally disagree about whether an error was truly forced.
Unforced Error
An unforced error is a mistake made when a player had a reasonable opportunity to make the shot.
Missing a routine groundstroke into the net or sending an easy ball long are typical examples.
Exactly what counts as “unforced” can be subjective, but players rarely need a statistician to tell them when they’ve just missed a ball they really should have made.
Point Construction
Point construction is the process of using a sequence of shots to create an advantage rather than trying to end every rally immediately.
You might push an opponent wide with a deep crosscourt forehand, wait for a shorter reply and then attack the space you’ve created.
The basic idea is simple: instead of hoping the right ball appears, you try to create it.
Pattern of Play
A pattern of play is a repeatable sequence of shots or tactical decisions used to build points.
A common example is serving wide and then attacking the open court with the next ball. Another might be repeatedly targeting an opponent’s backhand before changing direction.
Patterns give you a tactical default rather than having to invent a completely new plan every time the ball crosses the net.
Court Positioning
Court positioning describes where you stand and move during a point.
Good positioning changes constantly depending on where you’ve hit the ball, where your opponent is and what they’re likely to do next.
Being quick certainly helps, but moving quickly to the wrong place isn’t quite as useful as it sounds.
Recovery Position
Your recovery position is the area you move towards after hitting a shot so you’re better prepared for your opponent’s reply.
It isn’t always the exact centre of the baseline. If you’ve hit your opponent wide, for example, the possible angles of their reply change, and your ideal recovery position changes with them.
Good recovery can make you look quicker simply because you have less distance to cover.
Taking the Ball Early / On the Rise
To take the ball early, or on the rise, means hitting it soon after the bounce while it’s still travelling upwards.
Doing this takes time away from your opponent and allows you to use some of their incoming pace.
The trade-off is that you also take time away from yourself. Timing has to be good because there’s less opportunity to adjust once the ball has bounced.
Change of Direction
A change of direction means redirecting the ball away from the existing rally pattern.
For example, after several crosscourt forehands you might suddenly send one down the line.
Changing direction can open the court or catch an opponent moving the wrong way, but it often carries more risk than simply sending the ball back where it came from.
Choosing the right ball to change direction on is usually more important than proving that you can.
Wrong-Footing
To wrong-foot an opponent means hitting the ball behind them as they’ve started moving in the opposite direction.
Instead of aiming for the obvious open space, you send the ball back towards where they’ve just come from.
It works because changing direction is much harder once a player has committed their weight to moving the other way. When it comes off, even very quick players can suddenly look surprisingly stationary.
Percentage Play / High Percentage Tennis
High-percentage tennis means choosing shots that give you a good chance of success rather than constantly aiming for the most difficult option.
Crosscourt groundstrokes, good net clearance and sensible margins from the lines are classic examples.
It doesn’t mean playing passively. You can play aggressive, high-percentage tennis by attacking the right balls and giving yourself enough margin when you do.
The spectacular winner from three metres behind the baseline might be more memorable, but the boring-looking crosscourt ball usually has better odds.
Margin for Error
Margin for error is the amount of safety you build into a shot.
That might mean aiming a little further inside the lines, clearing the net by more or using topspin to help bring the ball back into court.
More margin generally means less risk, although too much safety can leave your opponent with an easy ball to attack.
The goal isn’t to avoid the lines completely. It’s to avoid needing to hit them every time.
Serve +1 / Return +1
Serve +1 describes the serve and the server’s next shot as a connected pattern.
Instead of thinking only about where the serve goes, you consider what sort of return it’s likely to produce and how you can attack the next ball. A wide serve followed by a forehand into the open court is a simple example.
Return +1 applies the same idea to the receiver. Your return is used to set up the shot that follows, whether that’s by neutralising the server, attacking a second serve or creating a predictable next ball.
They’re useful concepts because tennis rarely ends with the serve or return. What those shots set up can be just as important as the shots themselves.
Serve & Volley
Serve and volley is a tactic where the server moves towards the net immediately after serving.
The serve is used to put the receiver under pressure or produce a predictable reply, allowing the server to finish with a volley.
It’s less common in professional singles than it once was, but it’s still an effective change-up and remains particularly relevant in doubles and on quicker courts.
The difficult part isn’t simply running towards the net. It’s making sure you’ve hit a serve worth following.
Chip & Charge
Chip and charge involves hitting a chipped or sliced shot and immediately moving forwards towards the net.
It’s most commonly associated with the return of serve, particularly against a second serve.
The chip keeps the ball low while the forward movement puts immediate pressure on the opponent to find a passing shot.
It’s an old-school tactic that can still be extremely awkward when used at the right time.
First-Strike Tennis
First-strike tennis is an aggressive approach built around taking control of the point as early as possible.
The serve, return and first few groundstrokes become particularly important because the player is looking to gain the initiative before a neutral rally develops.
That doesn’t necessarily mean trying to hit a winner with the first ball. The first “strike” can simply be the shot that puts you in control.
Moonball
A moonball is a very high, looping groundstroke, usually hit with plenty of topspin.
It can be used defensively to buy time, but it can also be a deliberate tactic for pushing an opponent backwards and forcing them to deal with uncomfortable high contact points.
Moonballs don’t always look particularly threatening. Anyone who’s spent a rally trying to attack shoulder-high balls from behind the baseline will know appearances can be deceiving.
Aggressive vs Defensive Baseliner
A baseliner plays most of their tennis from around the back of the court, but not all baseliners approach points in the same way.
An aggressive baseliner looks to control rallies with pace, depth and early ball striking. They’ll often step inside the court when given a shorter ball and try to dictate rather than wait.
A defensive baseliner relies more heavily on consistency, movement and court coverage, making opponents hit extra shots and waiting for them to take too much risk.
Most players sit somewhere between the two. Even the most aggressive baseliner occasionally has to defend, and even the best defender eventually needs to do something with a short ball.
Counterpuncher
A counterpuncher uses an opponent’s pace and aggression against them.
Strong movement and defence allow them to absorb pressure before redirecting the ball or turning defence into attack when an opportunity appears.
Playing a good counterpuncher can be frustrating because the shot you thought had ended the point has an irritating habit of coming back.
All-court Player
An all-court player is comfortable using a wide range of shots and positions rather than relying heavily on one area of the court.
They might rally from the baseline, defend when necessary, move forwards behind an approach shot or use variety to change the rhythm of a point.
The advantage is adaptability. If Plan A isn’t working, an all-court player usually has a few more letters of the alphabet available.
Learn More About Tennis Tactics & Playing Styles
Understanding individual shots is only part of becoming a better tennis player. Learning how to combine them, construct points and adapt to different opponents is where tactics really come into play.
Our guide to tennis playing styles looks at the most common approaches you’ll encounter on court, including aggressive baseliners, counterpunchers, serve-and-volleyers and all-court players.
Doubles Terms
Doubles uses the same court, shots and scoring as singles, but tactically it can feel like a very different game.
With four players sharing the court, positioning and communication become much more important. You’ll also hear a handful of terms that rarely come up in singles, particularly when players start discussing formations, movement and who was supposed to cover that ball down the middle.
Doubles Tennis
Doubles is tennis played with two players on each side of the net rather than one.
The doubles alleys become part of the court, making it wider than the singles court, but the biggest difference is tactical rather than dimensional.
With a partner covering part of the court, positioning, teamwork and communication become just as important as your individual shots.
Mixed Doubles
Mixed doubles is doubles played with one male and one female player on each team.
The basic rules are the same as other forms of doubles, although some competitions use slightly different scoring formats.
At recreational level, the tactics are ultimately the same as any good doubles team: work out what each player does well and find a way to make those strengths complement each other.
Standard Formation / One Up, One Back
The standard doubles formation, often described as one up, one back, starts with one player around the baseline and their partner closer to the net.
When serving, the server begins at the baseline while their partner usually takes up a net position. The returning team commonly starts in a similar shape, with the returner back and their partner forwards.
It’s the formation most players learn first and provides a sensible balance between covering deeper shots and putting pressure on the net.
The downside is the gap between the two players, which good opponents will be very happy to investigate.
Two Up
Two up means both partners are positioned towards the net.
It’s a strong attacking formation because two players at the net can cover a large area and take time away from their opponents with volleys.
The obvious weakness is the space behind you. If your opponents have a good lob, you’ll quickly discover why moving forwards together also requires being ready to move backwards together.
Two Back
Two back means both players are positioned around the baseline rather than having one player at the net.
It’s often used when returning against a strong serving team, when the net player is being targeted, or simply when both players feel more comfortable from the back of the court.
You give up some immediate net pressure, but you also make yourself considerably harder to pass or lob.
At club level, it’s sometimes a deliberate formation and sometimes just where both players happen to end up.
I-Formation
The I-formation is a serving formation where the server’s partner crouches close to the centre of the net, roughly in line with the server.
After the serve, the net player moves to one side while the server covers the other.
The idea is to make the returner less certain about where each opponent will be, disrupting their usual return direction.
It does require good communication. Without a clear plan, you can very effectively confuse yourselves as well as the returner.
Australian Formation
The Australian formation places the server and their partner on the same side of the court before the serve.
This changes the returner’s usual targets and can be particularly useful against someone who is repeatedly finding a comfortable crosscourt return.
The server and net player need to know who is covering which side after the serve. Otherwise, the formation can leave a very impressive amount of open court.
Poach / Poaching
To poach means the net player moves across the court to intercept a ball that would normally be heading towards their partner.
It’s one of the most effective attacking moves in doubles because the net player can cut the ball off early and often has an easier volley into the open court.
Good poaching isn’t just about being quick. Reading the return, choosing the right moment and moving decisively are just as important.
And once you’ve poached successfully a few times, you don’t always need to move at all. The threat alone can be enough to make the returner start second-guessing their favourite crosscourt return.
Fake Poach
A fake poach is when the net player makes an initial movement towards the middle as though they’re going to poach, but then stays on or returns to their original side.
The aim is to make the opponent react to the movement and potentially change their shot at the last moment.
It works particularly well once you’ve already shown that you’re willing to poach for real.
Sometimes the most useful movement at the net is the one that convinces your opponent you’re about to do something you aren’t.
Stay / Switch
Stay and switch are simple doubles calls used to tell your partner how the team should react after one player moves across the court.
Stay means both players keep or return to their existing sides.
Switch means the players swap sides, usually because one partner has crossed over to cover a ball and continuing the switch gives the team better court coverage.
They’re short calls for a reason. Halfway through a point isn’t the ideal time for a detailed tactical discussion.
Playing The Middle
Playing the middle means deliberately directing the ball between the two opposing players.
It reduces the angles available for the next shot and can create uncertainty over who should take the ball.
That’s where the old doubles phrase “down the middle solves the riddle” comes from.
It’s not quite a complete tactical system, but when both opponents look at each other while the ball sails between them, it does feel fairly convincing.
Pinch / Pinching The Middle
To pinch the middle means moving slightly towards the centre of the court to reduce the space between you and your partner.
Net players commonly do this to put more pressure on shots through the middle and make themselves a bigger presence during the point.
The trade-off is that you leave slightly more space towards the outside of the court.
Like most doubles positioning, it’s a balance between covering everything reasonably well and making your opponent believe there’s nowhere sensible to hit.
Hand Signals
Hand signals are used by doubles partners to communicate tactics before the serve, usually without the opponents being able to see the plan.
The net player commonly signals whether they intend to stay or poach, while another signal can be used to indicate where the server should aim.
They’re particularly useful when using planned poaches or formations such as the I-formation.
If you’ve ever wondered why a doubles player is standing behind their partner making secret signs with their fingers, they’re probably discussing the next point rather than reviewing the previous one.
Our guide to doubles hand signals explains the most common signals and how to use them with your partner.
Learn More About Doubles Strategy
Good doubles is about much more than having two players on each side of the court. Positioning, movement and communication all influence which areas you can cover and where your opponents can attack.
Our doubles tennis strategy guide takes a closer look at positioning, formations and tactics you can use to play more effectively with a partner.
Rules & Officiating Terms
You don’t need to memorise the official rulebook to enjoy tennis, but there are a few calls, procedures and officiating terms that are useful to understand.
Some are relevant every time you step onto a court, while others are more likely to come up when you’re watching professional tennis and wondering why play has suddenly stopped.
In
A ball is in if it lands inside the correct boundaries of the court or touches any part of the line.
That last part is important. A ball doesn’t need to land completely inside the line to count. If even the tiniest smidge of it touches the line, it’s in (even if you really don’t want it to be on break point).
Out
A ball is out when it lands completely outside the relevant court boundaries without touching the line.
In an officiated match, the call may be made by an umpire or electronic system. In most recreational tennis, you’ll make calls on your own side of the court.
If you’re not sure whether a ball was out, you should generally give your opponent the benefit of the doubt rather than relying on how much you wanted it to miss.
Let
A let means the point, or in some cases the serve, is replayed.
The most familiar example is a service let, but a let can also be called when something unexpectedly interferes with play.
A stray ball rolling onto your court is a classic example. It’s annoying when you’re halfway through a good rally, but considerably better than discovering the ball by standing on it.
Hindrance
A hindrance is something that interferes with a player’s ability to play the point.
It might be caused by something outside the players’ control or by one of the players themselves. What happens next depends on the circumstances and whether the interference was deliberate.
The basic idea is that players should be able to play the point without being unfairly distracted or obstructed.
Not every noise or movement automatically counts as a hindrance, particularly when it’s simply part of normal play.
Not Up
Not up is called when a player fails to return the ball before it bounces twice.
The first bounce is fine. Once the ball touches the court for a second time, the point is over.
You’ll hear the term most often when a player reaches a drop shot or short ball at almost exactly the same moment as the second bounce.
Retirement
A retirement happens when a player starts a match but is unable to finish it, usually because of injury or illness.
The opponent is recorded as the winner, but the result is distinguished from a normal completed match.
The important part is that the match actually started. If it didn’t, you’re probably dealing with a walkover instead.
Walkover
A walkover occurs when a player advances because their opponent is unable to play the match at all.
Unlike a retirement, the match never begins.
You’ll often see W/O next to the result in a tournament draw.
It can look like the easiest possible victory, although most players would probably rather have actually played the match.
Withdrawal
A withdrawal happens when a player pulls out of a tournament or match before playing it.
Depending on when it happens, another player may be able to take their place or the scheduled opponent may receive a walkover.
It’s related to a walkover, but the two terms describe slightly different things: the player withdraws, while their opponent may advance by walkover.
Default
A default occurs when a player is removed from a match because of a serious rules or conduct violation.
That’s very different from retiring because of injury or withdrawing before a match.
Defaults are relatively rare, particularly at professional level, because things normally have to go quite badly before a player reaches that point.
Suspended Play
Suspended play means a match that has already started is temporarily stopped and will resume later.
Rain, darkness, extreme weather or unsafe playing conditions can all cause a suspension.
When play resumes, the match continues from the existing score rather than starting again.
For players, that can mean returning hours or even a day later and immediately having to remember exactly where they were in the match.
Chair Umpire
The chair umpire is the main on-court official responsible for overseeing a match.
They keep score, apply the rules, manage player conduct and make or oversee decisions during play.
As the name suggests, they’re the person sitting in the raised chair beside the net at professional matches.
When a player marches towards that chair looking particularly unhappy, it’s usually safe to assume they aren’t going over for a chat.
Line Umpire / Line Judge
A line umpire, sometimes called a line judge, is responsible for deciding whether balls land in or out around assigned court lines.
They were once a familiar sight around professional courts, with several officials positioned around the playing area.
Electronic line-calling systems have reduced their role significantly at many top-level tournaments, but you’ll still encounter the terminology when watching older matches or events that continue to use them.
Tournament Referee
The tournament referee is responsible for applying the rules and overseeing officiating across the tournament as a whole.
This is different from the chair umpire, who manages an individual match on court.
The referee may become involved when a situation requires a tournament-level rules decision or can’t be resolved solely by the on-court officials.
Electronic Line Calling (ELC)
Electronic Line Calling, or ELC, uses ball-tracking technology to determine whether shots land in or out.
With ELC Live, decisions can be made automatically rather than relying on line umpires to make the initial call.
It’s now widely used in professional tennis, although the exact system and level of electronic officiating can differ between tournaments.
The technology has removed plenty of arguments over line calls, although tennis players remain impressively capable of finding other things to disagree about.
Challenge / Electronic Review
An electronic review, often referred to as a challenge, allows a line decision to be checked using ball-tracking technology.
Under traditional challenge systems, players were given a limited number of unsuccessful challenges and could request a review when they disagreed with a call.
You’ll still hear players and commentators talk about challenges, although they’re less relevant at tournaments where live electronic line calling makes the decision automatically.
For years, challenging a call also created the slightly awkward situation where an entire stadium watched a digital ball travel towards a line while one player desperately hoped they’d been right.
Overrule
An overrule occurs when the chair umpire changes a decision made by a line umpire.
For example, the line umpire might call a ball out but the chair umpire immediately decides it was in and overrules the call.
Overrules are naturally less common when a tournament uses fully electronic line calling, but the term remains part of traditional tennis officiating.
Code Violation
A code violation is given when a player breaches the rules governing behaviour during a match.
Examples can include racket abuse, ball abuse, audible obscenities or other forms of misconduct.
Penalties can escalate depending on the offence and competition rules. A player may initially receive a warning, with further violations potentially resulting in a point penalty or more serious sanctions.
Professional tennis can be emotional. The code is essentially there to put a limit on exactly how creatively those emotions are expressed.
Time Violation
A time violation can be called when a player takes longer than permitted to restart play.
Professional tennis has specific time limits between points and during other breaks in play, although the exact procedures and penalties depend on the competition.
For most club players, nobody is standing there with a stopwatch. That still doesn’t make disappearing for five minutes between every point particularly popular with your opponent.
Shot Clock
The shot clock is the visible countdown used at many professional tournaments to show how much time a player has before beginning the next point.
On the ATP and WTA Tours, players generally have up to 25 seconds between points, subject to the relevant rules and circumstances.
For spectators, it’s a useful little countdown. For a player who has just finished a brutal rally, 25 seconds can suddenly look remarkably short.
Changeover / Change of Ends
A changeover is the break when players change ends of the court during a match.
Players normally change ends after odd-numbered games, with slightly different procedures applying during tiebreaks and at certain stages of a set.
Changeovers give players a short opportunity to sit down, drink, towel off and prepare for the next games.
At club level, they’re also a useful opportunity to realise you’ve been keeping the score incorrectly for the last ten minutes.
Warm-up
The warm-up is the short period before a match when players hit together before competitive play begins.
Players typically go through groundstrokes, volleys, overheads and serves to get used to the court, balls and conditions.
It’s worth remembering that the official match warm-up isn’t really intended to be a full practice session. Ideally, you’ve done the actual warming up before you get there.
Medical Timeout
A medical timeout is a regulated break that allows a player to receive assessment or treatment for a medical issue during a match.
Exactly when one can be taken, how long treatment lasts and what conditions qualify are governed by the rules of the relevant tour or competition.
At professional level, they’re tightly controlled rather than simply being an opportunity to take a longer rest when things aren’t going particularly well.
Learn More About the Rules of Tennis
You don’t need to memorise the entire rulebook before stepping onto a tennis court, but knowing the basic rules makes playing and watching the sport much easier.
Our beginner’s guide to the rules of tennis explains everything from serving and keeping the ball in play to lets, line calls and some of the less obvious situations you might encounter during a match.
Tennis Equipment Terms
Tennis equipment comes with a surprising amount of terminology of its own. Rackets alone can be described by their weight, balance, swingweight, stiffness, beam width, string pattern and several other specifications before you’ve even hit a ball.
You don’t need to obsess over every number, but understanding what the main terms mean can make choosing, comparing and setting up your equipment much easier.
Racket / Racquet / Frame
A tennis racket is the piece of equipment used to hit the ball.
You’ll also see racquet, particularly in North America. Both spellings are correct, although we use racket throughout Tennis Creative.
The frame generally refers to the physical racket itself rather than the strings, although players sometimes use the term when talking about a racket model more generally.
Racket Head / Face
The racket head is the oval-shaped upper section of the racket containing the strings.
The racket face usually refers more specifically to the hitting surface and its orientation at contact.
You’ll often hear coaches talk about keeping the racket face open, closed or square depending on the shot you’re trying to hit.
Throat
The throat is the section connecting the racket head to the handle.
On most modern rackets, the two sides of the frame narrow down from the head before joining above the handle.
It’s not a part of the racket you’ll think about particularly often, but once you know the name, it’s considerably easier than describing it as “that bit above the grip”.
Handle
The handle is the section of the racket you hold.
Underneath the grip, it has a series of flat sides known as bevels, which help players locate different grips for forehands, backhands, serves and volleys.
Its size and shape can have a surprisingly noticeable effect on how a racket feels in your hand.
Grip
The word grip can mean two slightly different things in tennis.
It can refer to the material wrapped around the racket handle, or to the way you position your hand on the racket, such as an Eastern or Continental grip.
Context normally makes it obvious which one someone means. Nobody is suggesting you wrap an Eastern forehand around your handle.
Butt Cap
The butt cap is the piece at the very bottom of the racket handle.
It’s slightly wider than the handle itself, helping prevent the racket from slipping out of your hand during a swing.
It’s also a useful reference point when measuring racket length or adding weight inside the handle during customisation.
Bumper Guard
The bumper guard is the protective plastic strip running around the top edge of the racket head.
Its job is to protect the frame when the racket makes contact with the court.
If you’re the sort of player who regularly scrapes the racket along the ground reaching for low balls, your bumper guard is quietly doing quite a lot of work.
Grommets
Grommets are the small plastic pieces surrounding the holes where the strings pass through the racket frame.
They help protect both the strings and frame from direct contact with one another.
Together with the bumper guard, they’re usually part of a replaceable plastic grommet set fitted around the racket head.
Head Size
Head size is the area inside the racket head, usually measured in square inches.
Larger heads generally provide a bigger hitting area and more forgiveness, while smaller heads are often associated with greater precision and a more compact feel.
That doesn’t mean bigger automatically equals easy or smaller automatically equals control. The rest of the racket’s specifications matter too.
Still, moving from a 100-square-inch racket to a 90-square-inch frame has a way of making the sweet spot feel considerably more important.
Racket Length
Racket length is measured from the bottom of the butt cap to the top of the frame.
A standard adult tennis racket is 27 inches long, although extended-length rackets are also available.
Extra length can provide more reach and leverage, particularly on serves, but it can also increase swingweight and make the racket harder to manoeuvre.
Even half an inch can make a bigger difference than it sounds.
Racket Weight
Racket weight tells you how heavy the racket is, usually measured in grams or ounces.
It’s important to check whether a quoted weight is strung or unstrung, because strings, grips and other additions can noticeably increase the final number.
Heavier rackets can provide greater stability and plow-through, while lighter rackets are generally easier to swing.
But static weight only tells part of the story. Two rackets weighing exactly the same can feel completely different once you start moving them.
Racket Balance
Balance describes how a racket’s weight is distributed between the head and handle.
A head-light racket carries more of its weight towards the handle, while a head-heavy racket places more towards the head. A racket can also be close to even balance.
Balance is usually expressed as a balance point or as points head light (HL) or head heavy (HH).
It’s one reason a relatively heavy racket can still feel quick through the air, while a lighter one can sometimes feel surprisingly cumbersome.
Swingweight
Swingweight measures how difficult a racket is to accelerate when you swing it.
Unlike static weight, it takes into account where the mass is positioned. Adding a few grams near the tip of the racket can therefore increase swingweight much more than adding the same amount near the handle.
Higher swingweight generally provides more stability and weight behind the ball, while lower swingweight makes a racket easier to manoeuvre.
It’s one of the most useful racket specifications, and also one of the least intuitive until you’ve hit with two similarly weighted rackets that swing completely differently.
Stiffness / RA
Racket stiffness describes how much the frame flexes when it makes contact with the ball.
It’s commonly expressed using an RA rating, with higher numbers generally indicating a stiffer frame.
Stiffer rackets tend to flex less at impact, while more flexible frames bend slightly more.
RA can be useful when comparing rackets, but it shouldn’t be treated as a simple comfort score. String choice, tension, frame construction and where you hit the ball all influence how comfortable a racket actually feels.
Beam / Beam Width
The beam is the thickness of the racket frame, usually measured in millimetres.
Wider beams are often associated with greater stiffness and easier power, while thinner beams are commonly found on more control-oriented frames.
Some rackets use the same beam width throughout, while others vary between different parts of the frame.
It’s not a specification most players need to choose a racket by itself, but it helps explain why two similarly sized frames can feel very different.
String Pattern
The string pattern describes the number of main and cross strings in the racket.
A 16 × 19 pattern, for example, has 16 mains and 19 crosses.
More open patterns generally allow greater string movement and can make spin and depth easier to generate, while denser patterns can provide a more controlled response and sometimes better string durability.
The numbers don’t tell the whole story, though. The actual spacing between the strings matters too, which is why two 16 × 19 rackets don’t necessarily play alike.
Sweet Spot
The sweet spot is the area of the string bed where contact tends to produce the best combination of power, control, stability and feel.
Hit the ball cleanly there and everything can feel remarkably effortless.
Miss it badly and you’ll usually know about it, particularly on a colder day with a less forgiving racket.
The size and feel of the sweet spot depend on more than head size alone, with factors such as weight distribution, string pattern and frame construction all playing a part.
Twistweight
Twistweight describes how resistant a racket is to twisting when the ball is hit away from the centre of the string bed.
Higher twistweight generally makes a racket feel more stable on off-centre contact, while lower twistweight can make the frame easier to manoeuvre but less forgiving when you miss the middle.
It’s a specification most players won’t see printed on the racket, but you can certainly feel the effect when a hard return catches the outside of the string bed.
Grip Size
Grip size refers to the circumference of the racket handle.
Using an appropriate size helps you hold and control the racket comfortably, while a grip that’s noticeably too small or large can feel awkward.
Grip sizes are labelled differently depending on the market, so you may see both numbered European sizes and measurements in inches.
Overgrips can also increase the finished size slightly.
Replacement Grip / Base Grip
A replacement grip, sometimes called the base grip, is the thicker grip wrapped directly around the racket handle.
It’s designed to provide cushioning, traction and the underlying feel of the handle.
Despite the name, you don’t need to wait until it completely disintegrates before replacing it.
Overgrip
An overgrip is a thin grip wrapped over the top of the racket’s existing base grip.
Players use them to improve traction, absorb sweat, adjust the feel of the handle or slightly increase its size.
They’re designed to be replaced regularly and are one of the easiest ways to make a racket feel fresher without changing anything fundamental about the setup.
Anyone who has stubbornly played several weeks beyond the useful life of an overgrip will know there’s a fairly noticeable point where “worn in” becomes “slippery”.
Bevel
A bevel is one of the flat sides that make up the shape of a tennis racket handle.
The bevels provide reference points for positioning your hand and identifying different tennis grips.
They’re commonly numbered when explaining grip technique, which is much more precise than telling someone to move their hand “a little bit further around”.
Continental Grip
The Continental grip is one of the most versatile grips in tennis.
It’s commonly used for serves, volleys, overheads and slices, and is sometimes nicknamed the chopper grip because holding the racket this way resembles holding an axe.
It’s one of the first grips worth learning because once you move towards the net, trying to change between separate forehand and backhand volley grips becomes rather impractical.
Tennis String
Tennis strings form the hitting surface inside the racket head.
They have a huge influence on how a racket feels and performs, affecting power, control, spin, comfort and durability.
Strings come in several different constructions and materials, including polyester, multifilament, synthetic gut and natural gut, each with its own characteristics.
If you’ve ever hit with the same racket using two very different string setups, you’ll know just how much the strings can change the experience.
Our guide to the different types of tennis string explains the main options in more detail.
Mains & Crosses
The mains are the strings running vertically through the racket head, while the crosses run horizontally across them.
Together they form the woven string bed.
The mains are generally installed first and often have a particularly important influence on the way the string bed responds, which is why hybrid setups are usually described by stating the main string first.
String Bed
The string bed is the complete woven hitting surface created by the mains and crosses.
When players talk about the string bed feeling stiff, soft, lively or dead, they’re describing the combined response of the strings rather than one individual string.
It’s effectively the part of the racket doing the actual hitting, even if the frame tends to get most of the attention.
String Tension
String tension describes how tightly the strings are installed in the racket, usually measured in pounds or kilograms.
Lower tensions generally create a softer, more powerful response with easier depth, while higher tensions tend to feel firmer and can provide a greater sense of control.
Those are useful generalisations rather than fixed rules. String type, racket, technique and personal preference all influence the ideal setup.
Our guide to tennis string tension goes into much more detail, including how to choose a sensible starting tension.
String Gauge
String gauge refers to the thickness of a tennis string.
Thinner strings can provide greater feel and bite on the ball, while thicker strings generally offer better durability.
The numbering can initially be confusing because, in common gauge systems, a higher gauge number usually means a thinner string.
Fortunately, manufacturers normally provide the actual diameter in millimetres as well, which saves everyone having to pretend that’s intuitive.
Hybrid Strings
A hybrid setup uses one string in the mains and a different string in the crosses.
This allows players to combine characteristics from two strings, such as the control and spin of polyester with the comfort or power of a softer string.
Which string goes in the mains matters because the two arrangements won’t necessarily play the same.
Our guide to hybrid tennis strings explains the different combinations and why you might use them.
Full Bed
A full bed means the same string is installed in both the mains and crosses.
So if someone says they’re playing with a full bed of polyester, the entire racket has been strung with that polyester rather than using a hybrid.
It’s the simplest string setup, although choosing the actual string and tension can still send equipment enthusiasts down a fairly deep rabbit hole.
String Movement
String movement is the sideways movement of the strings as they make contact with the ball.
Some movement is completely normal, particularly with spin-friendly setups where the mains are able to slide across the crosses.
Older or softer strings may also move out of position and stay there, leaving you straightening strings between points like generations of tennis players before you.
Snapback
Snapback describes the way the main strings slide sideways during contact and then quickly return towards their original position.
That movement can contribute to spin production, particularly with strings and setups that allow the mains to slide freely.
It’s closely related to string movement, but the important part is the snap back. Strings simply wandering out of place and staying there aren’t doing quite the same thing.
Notching
Notching occurs when strings rub against one another and gradually create small grooves at their intersections.
It’s particularly noticeable where the mains and crosses repeatedly move against each other.
As the notches deepen, string movement can become restricted and eventually the string may break.
If you’re wondering why your strings always seem to snap in roughly the same part of the racket, notching is often the reason.
Tension Loss
Tension loss is the gradual reduction in string tension after a racket has been strung.
It starts almost immediately and continues through both time and play.
All strings lose tension, but the amount and how that affects their performance varies considerably between materials and individual strings.
It’s why a string setup can feel excellent when fresh and noticeably different several weeks later, even though nothing obvious has changed.
Tennis Ball
A tennis ball has a hollow rubber core covered in felt and is designed to meet specific requirements for size, weight, bounce and deformation.
Standard adult tennis uses the familiar yellow ball, while slower red, orange and green balls are commonly used to help beginners and younger players develop their game.
They might look simple, but changing the ball can have a surprisingly large effect on how fast the court feels.
Pressurised vs Pressureless Balls
Most regular tennis balls are pressurised, meaning internal air pressure helps create their familiar bounce and feel.
Once the can is opened, that pressure gradually escapes and the balls become softer and less lively. Anyone who has opened a fresh can after playing with the same balls for months will notice the difference immediately.
Pressureless balls rely more heavily on their rubber construction rather than internal pressure. They generally last much longer and are commonly used in ball machines, coaching baskets and practice sessions.
They don’t feel exactly like fresh pressurised match balls, but having 60 of them in a basket is considerably more practical than opening 20 new cans every practice.
Vibration Dampener
A vibration dampener is a small accessory fitted between the strings, usually near the bottom of the string bed.
Its main effect is reducing high-frequency string vibration and changing the sound and feel at impact.
It doesn’t significantly reduce the shock travelling through the racket frame and shouldn’t be treated as a way to prevent tennis injuries.
Some players love the muted feel. Others prefer the racket without one. And some probably choose theirs because it looks like a smiley face.
Lead Tape / Tungsten Tape
Lead tape and tungsten tape are used to add small amounts of weight to specific areas of a racket.
Adding weight to the head can increase swingweight, stability and power, while adding it towards the handle can increase overall weight with a smaller effect on swingweight.
Where you put the weight matters just as much as how much you add.
A few grams doesn’t sound like much until it’s stuck at the very end of something you’re swinging repeatedly.
Racket Customisation
Racket customisation means deliberately changing a racket’s specifications to alter how it plays.
That might involve adding weight, changing the balance, increasing swingweight, replacing grips or matching multiple rackets so they feel more alike.
Small changes can make a noticeable difference, but it’s usually better to know what you’re trying to fix before covering the frame in lead tape.
Customisation works best when there’s a purpose behind it rather than simply chasing bigger numbers.
Professional Tennis & Tournament Terms
Professional tennis has a whole layer of terminology beyond what happens on court. Tournaments have different levels, players enter through different routes, and rankings can involve everything from defending points to protected rankings.
You don’t need to understand the entire system to enjoy watching tennis, but these are the terms you’ll encounter most often when following the professional tours.
World Tennis / ITF
World Tennis is the global governing body for tennis, responsible for areas including the Rules of Tennis, international competition and the development of the sport around the world.
Until June 2026, the organisation was known as the International Tennis Federation, or ITF, so you’ll still see that name and abbreviation throughout older tennis articles, results and tournament information.
The new name might take a little getting used to. After more than a century of ITF, three letters have a habit of sticking around.
ATP (Association of Tennis Professionals)
The ATP, or Association of Tennis Professionals, runs the main worldwide professional tour for men’s tennis.
The ATP Tour includes tournament categories such as ATP 250, ATP 500 and Masters 1000 events, as well as the season-ending ATP Finals.
You’ll also see ATP used when discussing men’s rankings, ranking points and player statistics.
WTA (Women's Tennis Association)
The WTA, or Women’s Tennis Association, runs the main worldwide professional tour for women’s tennis.
Its tournament structure includes WTA 250, WTA 500 and WTA 1000 events, alongside the season-ending WTA Finals.
Like the ATP, the WTA also maintains the rankings used to order the world’s leading professional players.
Grand Slam
The Grand Slams, also called the majors, are the four biggest tournaments in tennis: the Australian Open, Roland Garros, Wimbledon and US Open.
They’re the most prestigious individual tournaments in the sport, with singles champions receiving 2,000 ranking points as well as a place in tennis history.
You’ll also hear Grand Slam used to describe the achievement of winning all four majors, which is where terms such as Career Grand Slam and Calendar Grand Slam come from.
ATP Masters 1000
ATP Masters 1000 tournaments are the highest regular level of men’s ATP Tour event below the Grand Slams and ATP Finals.
As the name suggests, the champion receives 1,000 ranking points.
They bring together many of the world’s leading players and form an important part of the season between the four majors.
If you’re wondering why players and commentators make such a big deal about winning a Masters title, it’s because these sit a long way above an ordinary tour stop.
WTA 1000
WTA 1000 is one of the highest tournament categories on the WTA Tour below the Grand Slams and WTA Finals.
These events feature many of the leading players on the women’s tour and sit above WTA 500 and WTA 250 tournaments in the tournament hierarchy.
The category name is broadly comparable with ATP Masters 1000, although the structures of the two tours aren’t identical.
ATP Finals & WTA Finals
The ATP Finals and WTA Finals are the season-ending championships for the leading players on the men’s and women’s tours.
Qualification is primarily based on results accumulated across the season, with the fields bringing together the players who have performed best over the year.
Unlike most tennis tournaments, the Finals begin with a round-robin stage before moving into knockout matches.
That means losing once doesn’t necessarily send you home, which can feel slightly strange in a sport where it normally does.
ATP 250, ATP 500, WTA 250 and WTA 500
ATP 250, ATP 500, WTA 250 and WTA 500 are categories of professional tour events.
The numbers indicate where the tournaments sit within their respective tour structures, with 500-level events generally offering more ranking value and attracting stronger fields than 250-level events.
For the ATP, tournament champions receive 250 or 500 ranking points respectively. The WTA uses the same category names, although its points structure should be considered within the WTA’s own ranking system.
These events make up a large part of the week-to-week professional tennis calendar between the biggest tournaments.
ATP Challenger Tour / Challenger Event
The ATP Challenger Tour sits below the main ATP Tour and provides an important pathway for players trying to climb the professional rankings.
Challenger tournaments offer ranking points and prize money while giving players opportunities to compete at a high professional level without necessarily gaining entry into larger ATP Tour events.
Many future top players spend plenty of time on the Challenger circuit before becoming familiar names at Grand Slams.
Professional tennis has a very large world below the matches you usually see on television.
World Tennis Tour
The World Tennis Tour provides entry-level professional competition and forms an important part of the pathway into higher levels of the sport.
It was previously known as the ITF World Tennis Tour before the International Tennis Federation became World Tennis in 2026.
For many players, these tournaments are where professional careers begin, with ranking opportunities eventually helping them progress towards Challenger and tour-level competition.
Main Draw
The main draw is the primary stage of a tournament where the main field competes for the title.
Players can enter it directly through their ranking or through other routes such as qualifying, a wild card or a lucky-loser place.
It’s called the main draw largely to distinguish it from the qualifying competition that may take place beforehand.
Qualifying / Qualifier
Qualifying, often shortened to qualies, is a preliminary competition used to decide some of the remaining places in a tournament’s main draw.
Players who win enough qualifying matches earn a place in the main event and are known as qualifiers, often shown with a Q next to their name in the draw.
Qualifying can be a tournament in its own right, particularly at the Grand Slams, where players may need to win several matches before the tournament most spectators think of has even started.
A qualifier who then goes deep in the main draw has therefore usually played considerably more tennis than their round number suggests.
Wild Card
A wild card allows a player to enter a tournament without qualifying through the normal ranking or qualifying routes.
Tournament organisers can award them for a variety of reasons, such as giving opportunities to promising local players, returning champions or players whose current ranking doesn’t reflect their level.
You’ll usually see WC next to a wild-card player’s name in the draw.
A wild card gets you into the tournament. It doesn’t make the opponent waiting there any easier.
Lucky Loser
A lucky loser is a player who loses in qualifying but still gains entry into the main draw after another player withdraws.
There are rules governing which eligible qualifying losers can take the available places, so it isn’t simply a case of picking somebody at random.
You’ll normally see LL beside their name in the draw.
It’s one of tennis’s stranger terms. Losing your qualifying match rarely feels lucky at the time, but getting another chance to play in the main draw can change that fairly quickly.
Seed / Seeding
A seed is a player or team given a protected position in the draw based largely on ranking.
Seeding is designed to prevent the highest-ranked players from meeting each other in the earliest rounds.
The number one and number two seeds, for example, are normally placed in opposite halves of the draw so they can’t meet before the final.
Being seeded gives you a theoretically better position in the draw. Tennis being tennis, it doesn’t guarantee that the unseeded player in round one will cooperate.
Bye
A bye allows a player to advance to the next round without playing a match.
Byes are commonly given to leading seeds when a tournament draw has fewer players than the number of available positions.
A bye isn’t the same as a walkover. With a bye, no opponent was scheduled for that round in the first place.
It’s probably the only guaranteed way to reach the next round without hitting a ball and without your opponent having anything to do with it.
Round Robin
A round-robin format places players into groups where they compete against multiple opponents rather than being eliminated after their first loss.
Results across those matches determine who progresses to the next stage.
The ATP Finals and WTA Finals are prominent examples.
It creates some unusual scenarios by tennis standards, including players losing a match and still having a perfectly realistic chance of winning the tournament.
Knockout / Single Elimination
A knockout, or single-elimination, tournament removes a player from the competition when they lose a match.
It’s the standard format used at most professional tennis tournaments, including the Grand Slams.
Win and you move on. Lose and your singles tournament is over. It’s not particularly forgiving, but it is very easy to understand.
Alternate
An alternate is a player available to replace someone who withdraws from a tournament or competition.
You’ll most commonly hear the term around events with restricted fields, including season-ending competitions.
The exact process depends on the event, but the basic idea is that an alternate is next in line if a place becomes available.
World Ranking
A player’s world ranking is their official position within the ATP or WTA ranking system.
Rankings are calculated using eligible tournament results over a defined period and are updated regularly throughout the season.
They influence things such as direct tournament entry and seeding, which means the difference between a few ranking places can sometimes have very practical consequences.
Ranking Points
Ranking points are awarded for performances at eligible professional tournaments and are used to calculate a player’s world ranking.
Generally, progressing further at bigger tournaments earns more points.
A Grand Slam title is therefore worth considerably more than winning a smaller tour event, reflecting the tournament’s position within the professional game.
Unlike a league table, though, players don’t simply keep adding points forever. Eventually, old results have to come off.
Protected Ranking / Special Ranking
A protected ranking on the ATP Tour, or special ranking on the WTA Tour, can allow an eligible player returning from a lengthy absence to enter certain tournaments using a ranking based on an earlier point in their career.
It’s designed to prevent a long absence, commonly through injury or other qualifying circumstances, from completely closing the door on tournament entry.
It doesn’t simply restore the player’s actual world ranking. Instead, it provides an entry mechanism under the relevant tour’s rules.
Race Rankings
Race rankings track results earned during the current season rather than using the standard rolling ranking period.
They’re particularly useful for following qualification for season-ending events such as the ATP Finals and WTA Finals.
Early in the year, the Race can look very different from the world rankings because everyone effectively starts the season from zero.
As the year progresses, the two lists tend to look increasingly familiar.
Defending Points
Defending points are ranking points a player earned at an event in the previous ranking cycle and is effectively trying to replace when that result drops from their ranking.
If a player won a tournament last time and loses early this time, they can lose a significant number of ranking points even though they’ve technically just earned some new ones.
That’s why you’ll sometimes hear that a player has “a lot of points to defend” during a particular part of the season.
It’s also why a player can win matches and still move down the rankings, which isn’t especially intuitive until you understand how the system works.
Career Grand Slam
A Career Grand Slam means winning all four Grand Slam singles titles at least once during a player’s career. The four don’t need to be won in the same year or consecutively.
It’s one of the sport’s major achievements because it requires a player to win the biggest tournaments across hard, clay and grass courts.
Calendar Grand Slam
A Calendar Grand Slam means winning the Australian Open, Roland Garros, Wimbledon and US Open in the same calendar year.
That makes it considerably harder than a Career Grand Slam.
Winning one major is difficult enough. Winning all four before New Year’s Eve doesn’t leave much room for an off fortnight.
Golden Slam
A Golden Slam means winning all four Grand Slam singles titles and an Olympic singles gold medal in the same calendar year.
Steffi Graf achieved the feat in 1988.
You’ll also hear Career Golden Slam used when a player wins all four majors and Olympic singles gold across their career rather than within one year.
As tennis achievements go, adding an event that only comes around once every four years makes an already difficult checklist considerably less convenient.
Open Era
The Open Era began in 1968, when Grand Slam tournaments and other major competitions became open to both amateur and professional players.
Before then, tennis had a much clearer divide between amateur and professional competition.
You’ll frequently see records described as “Open Era records” because comparing achievements before and after 1968 isn’t always straightforward.
It’s essentially tennis’s most commonly used dividing line between its modern professional history and what came before.
Tennis Slang & Common Expressions
Not every tennis term comes from the rulebook.
Players, coaches and commentators use plenty of informal expressions to describe scores, playing styles, mistakes and match situations. Some are funny, some are slightly brutal, and a few make almost no sense until you’ve spent enough time around the sport.
Bagel
A bagel is a set won 6–0.
The name comes from the zero looking vaguely like a bagel.
If a player wins both sets 6–0 in a best-of-three match, it’s sometimes called a double bagel.
It’s one of those tennis terms that sounds quite friendly until you’re the one being served it.
Breadstick
A breadstick is a set won 6–1.
Like bagel, the nickname comes from the shape of the score, with the 1 resembling a breadstick.
It’s slightly less brutal than a 6–0, although that’s probably not much consolation if you’ve just lost the set in twenty minutes.
Golden Set
A golden set is a set won without losing a single point.
That means winning at least 24 consecutive points to take the set 6–0.
It’s extraordinarily rare at any level of tennis, because even during a one-sided set there’s usually at least one return, lucky net cord or slightly questionable decision that prevents perfection.
On Serve
A set is on serve when neither player currently has a break advantage.
For example, if the score is 4–4 and both players have held every service game, the set is on serve.
It can also return to being on serve after a player who was previously broken manages to break back.
Consolidate The Break
To consolidate a break means holding your own serve after breaking your opponent.
If you break to lead 3–2 and then hold for 4–2, you’ve consolidated the break.
It’s important because breaking serve only gives you an advantage if you can hang onto it.
Breaking your opponent and immediately being broken back is tennis’s way of making sure you don’t celebrate too early.
Serving for the Match
A player is serving for the set or serving for the match when winning their current service game would finish the set or match.
For example, a player leading 5–4 and serving in a standard set is serving for the set.
It sounds straightforward enough, but closing the final game can feel very different from holding serve at 2–2.
Closing Out
To close out a set or match means successfully finish it from a winning position.
A player might be serving for the match, holding match points or simply leading comfortably and trying to get over the line.
“Closing out” tends to become a talking point when someone struggles to do it, because tennis has a habit of making the last few points feel considerably more important than all the ones before them.
Pusher
A pusher is an informal term for a player who prioritises consistency and keeps the ball in play rather than trying to hit aggressive winners.
They often rely on movement, placement and waiting for the opponent to make a mistake.
The term is sometimes used dismissively, but pushing can be extremely effective if the opponent doesn’t have the patience or consistency to deal with it.
Calling someone a pusher is one thing. Losing to them while repeatedly missing the third ball of every rally is another.
Junkballer
A junkballer uses lots of variation rather than giving the opponent the same type of ball repeatedly.
That might include slices, lobs, changes of pace, awkward spins and unusual trajectories.
The aim is often to disrupt rhythm and make the opponent generate their own pace.
It can look messy from the outside, but if you’re the one trying to time a clean groundstroke against it, the method usually feels a lot more deliberate.
Grinder
A grinder is a player who relies on physical fitness, consistency and willingness to play long rallies.
They make opponents work for every point and are usually comfortable extending rallies rather than rushing to finish them.
Playing a grinder can be mentally exhausting because the point you thought was finished often turns out to have several shots left in it.
Servebot
A servebot is a humorous or slightly critical term for a player whose game relies heavily on a powerful or dominant serve.
It’s most often used for players who win lots of short service points and are seen as less effective once a rally develops.
The label is usually an exaggeration, but when someone is firing down unreturnable serves game after game, it’s easy to understand where it comes from.
Ball Basher
A ball basher is a player who tries to hit the ball hard and aggressively whenever possible.
The term usually implies plenty of pace but not always the same amount of patience, variety or margin.
When it works, it can be overwhelming.
When it doesn’t, the back fence tends to get involved quite a lot.
Shank / Framing
A shank or framed shot is a badly mishit ball that catches the racket frame or makes poor contact with the strings.
The result can fly sideways, straight up or somewhere completely different from where you intended.
Even professional players shank balls occasionally.
At club level, there’s also the special variety that catches the frame, loops over the net and somehow lands perfectly in for a winner.
Painting The Lines
To paint the line means hitting a shot extremely close to, or directly onto, a boundary line.
Because any part of the ball touching the line counts as in, these shots can have almost no visible margin.
It’s usually said admiringly, especially when the player clearly meant it.
If it comes off the frame first, we tend to use different terminology.
Jammed
A player is jammed when the ball arrives too close to their body for them to swing comfortably.
Body serves are designed to create exactly this problem.
Instead of having space to extend through the shot, the player has to get out of their own way and make contact in a cramped position.
It’s a good reminder that placement can sometimes cause more trouble than pure pace.
Sitter
A sitter is an easy ball that gives a player plenty of time and a clear opportunity to attack.
It might be a weak second serve, a short floating groundstroke or a volley left hanging around the middle of the court.
In theory, it’s the ball you’ve been waiting for.
In practice, having enough time to think about how easy it is can occasionally make things worse.
Putaway
A putaway is a shot used to finish the point from a strong attacking position.
It could be an easy volley, overhead or short groundstroke into the open court.
The key idea is that the hard work has already been done and the final shot should be relatively straightforward.
“Should” is doing quite a lot of work there.
Choke / Choking
To choke means to play noticeably worse because of pressure, usually when a player is close to winning or faces an important moment.
That might involve missed routine shots, double faults or suddenly becoming much more cautious.
It’s a fairly subjective term and often gets used too casually.
A player can miss under pressure without necessarily choking, but when several comfortable shots disappear at exactly the wrong time, the word tends to appear.
Clutch
A clutch player performs particularly well in high-pressure moments.
Saving break points, producing your best serve on match point or playing aggressively in a deciding tiebreak might all be described as clutch.
It’s essentially the positive opposite of choking.
Whether someone is truly “clutch” is usually decided with the benefit of hindsight, which makes the label slightly easier to earn after the ball has landed in.
Tank / Tanking
To tank a match or part of a match means to deliberately reduce effort or stop competing properly.
The term is usually used when a player appears to give up on points or games rather than continuing to compete fully.
It’s a serious accusation, so it shouldn’t be thrown around every time somebody has a bad set or looks frustrated.
Sometimes a player is tanking. Sometimes they’re simply playing terribly.
GOAT
GOAT stands for Greatest of All Time.
It’s used when debating the best player in tennis history, usually based on achievements such as Grand Slam titles, rankings, longevity, records and level of play.
There is, of course, no official GOAT.
That hasn’t stopped tennis fans from spending an extraordinary amount of time trying to prove that there is.
Tennis terminology can seem like a lot when you first start playing or watching the sport, but you definitely don’t need to learn all 200+ terms in one go.
Start with the language you come across most often, whether that’s understanding the score, learning the names of different shots or finally working out what swingweight means when you’re comparing rackets.
The more tennis you play and watch, the more of it becomes second nature. Before long, you’ll be talking about holding to love, taking the ball on the rise and getting jammed by a body serve without giving any of it a second thought.
And if you come across a tennis term we haven’t covered here, let us know. We’ll keep this glossary updated as the sport, and the language around it, continues to evolve.
