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Tennis Glossary
Learn the language of Tennis — answer-first definitions with real examples, beginner to pro.
101 terms
- AceBeginnerAn ace is a legal serve the receiver fails to touch with the racquet, winning the point outright. The headword "ace" is used as-is across languages.
- Adjustment StepsBeginnerAdjustment steps are the small, quick steps you take just before contact to fine-tune your distance from the ball. After the big steps that get you there, shorten your stride and keep your feet moving until the ball is in your strike zone. They fix being too close, too far or late.
- Ankle Sprains on CourtBeginnerLower your risk of rolling an ankle by warming up well, strengthening your ankles and training your balance. Wear supportive tennis shoes with soles that grip your court surface, and replace them when the tread wears. A past sprain raises the risk of another one, so finish your recovery exercises first. If the ankle swells, bruises or won't take weight, see a medical professional.
- BackhandBeginnerThe backhand is a groundstroke hit on the non-dominant side of the body, played either with one hand or two, and can be struck flat, with topspin, or as a slice.
- Backhand Slice GripBeginnerThe backhand slice grip is usually a continental or mild eastern-backhand grip. It naturally opens the face for the high-to-low swing that makes underspin.
- Bagel and Breadstick (Set Scores)BeginnerA bagel is a set won 6-0, where the loser does not win a single game. The name comes from the 0 looking like a bagel. A breadstick is a set won 6-1, where the loser wins just one game. A double bagel is a match won 6-0, 6-0.
- Ball Hits a Player (Rule)BeginnerIf the ball hits you, or anything you are wearing or carrying other than your racquet, before it bounces, you lose the point. That holds even if you are standing outside the court and the ball was clearly going out. Catching a ball in play before it bounces also loses the point. On the serve, if the ball hits the receiver or the receiver's partner before it lands. The server wins the point unless it was a let.
- Ball on the Line (Line Rule)BeginnerA ball that touches any part of a line is in. Under ITF Rule 12, the line counts as part of the court it marks. In matches without officials, The Code says a ball is good unless you clearly see space between where it landed and the line.
- Baseline GameBeginnerA baseline game controls points from the back of the court. Deep, consistent groundstrokes move the opponent and create openings, with no net approach.
- Between-Point RoutineBeginnerBetween points, use the same short routine every time. Turn away from the court, take a slow breath to calm down, choose a simple plan for the next point, then settle into your serve or return ritual. A common four-step version is respond, recover, refocus and ready. ITF rules allow up to 25 seconds between points, which is enough time for all four.
- Break PointBeginnerA break point is any point where the returning player, if they win it, would take the game away from the server. Winning it "breaks" the server's serve.
- Changeovers and Changing EndsBeginnerYou switch sides after the first game of each set and then after every odd game: the third, fifth, seventh and so on. Each changeover allows up to 90 seconds of rest, except after the first game of a set, when you swap ends without sitting. The break at the end of a set lasts up to 120 seconds.
- Chicken Wing Follow-ThroughBeginnerA chicken wing follow-through is the lead elbow pulling away from the body as a two-handed backhand ends. It opens the face early and shortens the swing.
- Choosing a Tennis RacquetBeginnerMatch the racquet to your level and swing. Beginners usually suit a lighter frame with a larger head, and Wilson's sizing chart suggests 105 to 110 square inches. Advanced players with long, fast swings often prefer heavier frames and smaller heads for control. Get your grip size right and demo a few racquets before buying.
- Closed StanceBeginnerA closed stance positions the front foot across the body at contact, promoting a natural weight transfer from back to front and simplifying the swing path for beginners.
- Contact PointBeginnerOn a forehand, meet the ball out in front of your body, at a comfortable distance to the side and around waist height. A one-handed backhand meets the ball even further in front, and a two-handed backhand a little closer to the body. On the serve, hit the ball at full reach, slightly in front.
- Continental GripBeginnerThe continental grip positions the base knuckle of the index finger on bevel 2 of the handle, the universal grip for volleys, serves, overheads, slices, and drop shots.
- Crosscourt ShotBeginnerA crosscourt shot travels diagonally across the net to the opposite side of the court. It uses the longest available distance and the lowest part of the net.
- Deuce and AdvantageBeginnerDeuce is a tied score of 40-40 in a game. From there, a player must win two points in a row: the first for advantage, the second for the game.
- Double FaultBeginnerA double fault occurs when both the first and second serve land outside the service box, awarding the point directly to the returner.
- Double Hit, Carry and Double Bounce (Rule)BeginnerAn accidental double hit in one swing is legal in tennis. Under ITF Rule 24, you lose the point only if you deliberately carry, catch or hit the ball twice. You also lose it if the ball bounces twice before you hit it, or if you volley the serve.
- Doubles CommunicationBeginnerGood doubles partners talk before, during and after every point. Before the serve, agree on the serve target and whether the net player will cross, often with hand signals. During the point, call short words like mine, yours or switch while the ball is coming toward you. Between points, meet within a few seconds, stay positive and plan the next point.
- Doubles PositioningBeginnerDoubles positioning is how two partners split and cover the court. Usually one is at net and one at the baseline, shifting together as the point develops.
- Draw Terms: Seed, Bye, Qualifier, Lucky LoserBeginnerA lucky loser is a player who lost in the final round of qualifying but still gets into the main draw because a main-draw player pulled out. A qualifier earned a main-draw place by winning through qualifying. A seed is a top player placed to avoid other seeds early. A bye means no first-round match, and a wild card is entry granted without the ranking to get in.
- Early Contact / Rushing the ShotBeginnerRushing the shot means starting the forward swing before the body has finished loading. Contact then comes too early and too far in front of a stable base.
- Eastern GripBeginnerThe eastern grip puts the index knuckle on bevel 3, the handle's flat side. It gives a flat or moderate-topspin forehand at a comfortable height.
- Follow-ThroughBeginnerThe follow-through is the path the racquet takes after contact. A complete finish confirms the swing was not decelerated before the ball was struck.
- Foot FaultBeginnerA foot fault occurs when a server's foot touches the baseline or crosses into the court before contacting the ball on the serve. It results in a fault.
- Footwork Ladder Pattern (Training)BeginnerA footwork ladder pattern is a set of quick steps repeated through a flat agility ladder. It builds fast, precise foot placement for tennis, off court.
- Forced ErrorBeginnerA forced error is a mistake caused by the opponent's previous shot. Its pace, spin, placement, or depth made the ball hard enough to justify the miss.
- ForehandBeginnerThe forehand is a groundstroke hit on the dominant-hand side, swinging across the body. It is a player's most natural and usually most powerful shot.
- Framing the BallBeginnerFraming the ball means hitting it with the racquet's outer rim instead of the strings. It usually produces a weak, erratic, often off-target shot.
- Frying Pan GripBeginnerThe frying pan grip is a nickname for the Western forehand grip, with the hand under the handle as if holding a pan flat. It closes the racquet face. That makes heavy topspin and high balls easy, and low balls hard.
- Grip Pressure (Tennis)BeginnerGrip pressure is how tightly a player holds the racquet. It should generally stay relaxed through most of the swing, firming only briefly at contact.
- Handling Mistakes and FrustrationBeginnerExpect to miss, and decide in advance how you will respond. After a mistake, turn away, breathe out slowly and use a quick reset, such as the towel or touching the back fence, to let the point go. Then replace it with one simple job for the next point, like moving your feet or hitting deep crosscourt.
- Head Still at Contact (Watching the Ball)BeginnerWatch the ball closely into the contact zone and keep your head still through the hit. Following the ball sharply right onto the strings at full speed is very hard. A still head with your eyes on the contact point steadies the racquet face. Look up at your target only after the ball has gone.
- Hold and Break of ServeBeginnerYou hold serve when you win a game you are serving. You break serve when you win a game your opponent is serving. Breaking back means winning the next return game after being broken. The server usually has the edge. One break is often enough to win a set.
- How Long to Learn TennisBeginnerThere is no fixed timeline, and progress varies a lot from person to person. How often you play, the quality of coaching, match experience and any background in other racquet sports matter more than age. Rallying and casual points come first. Solid club levels such as NTRP 3.5 take steady practice over seasons, not weeks.
- How Often to Practice TennisBeginnerThere is no magic number, but tennis on three or four days a week is a solid base for improving adults. Mix three things. Lessons show you what to change. Practice between lessons makes the change stick. Match play teaches you to use it under pressure. A weekly lesson with no practice in between rarely moves your level.
- Indoor TennisBeginnerIndoor tennis often feels faster because there is no wind or sun, so the ball comes through clean and true. Many indoor courts are hard courts or carpet, and some carpet is rated fast. Lighting and close backdrops can also make the ball seem quicker.
- Junior Ball Pathway (Red, Orange, Green)BeginnerYoung players learn with slower, lower-bouncing balls on smaller courts, then move up. Red balls go with the shortest court, orange balls with a 60-foot court, and green-dot balls with a full court before the standard yellow ball. Move a child up when they can rally, serve and score at the current stage, not by age alone.
- Junior Racquet SizeBeginnerJunior racquets are shorter than the adult 27 inches, mostly 19 to 26 inches, and height matters more than age. A quick check: with the child's arm hanging, the floor-to-fingertip distance roughly matches the right length. The ITF pairs red balls with racquets up to 23 inches, orange with 23 to 25 inches and green with 25 to 26 inches.
- Let (Serve Rule)BeginnerA let is called when a serve clips the net cord and still lands in the correct service box. The point is then replayed with no penalty to the server.
- Let During a RallyBeginnerIf a ball from another court rolls onto yours mid-point, any player on your court may call a let as soon as they see it. The whole point is then replayed, and the server gets two serves again. Call it right away, because playing on and then asking for a let is not allowed.
- Line Calls Without Officials (The Code)BeginnerIn matches without officials, each player calls the balls on their own side of the net, and any doubt goes to the opponent. Calls must be prompt and clear, out loud or with a hand signal. If an opponent makes a pattern of bad calls, The Code says you may contact an official.
- Lob DefenseBeginnerLob defense is using a high, deep shot over an approaching or net-positioned opponent. It buys time, resets the point, or forces a difficult overhead.
- Match Tiebreak (10-Point)BeginnerA match tiebreak (or "super tiebreak") is a first-to-10-points breaker, won by two clear points. It is played instead of a full third set in many doubles and some singles formats.
- Mini TennisBeginnerMini tennis is a short rally inside the service boxes, hit softly with full, relaxed strokes. Many players start every session with it to wake up their feel, footwork and contact point before moving back to the baseline. It also trains touch for drop shots, low volleys and half-volleys.
- Mis-Hit CausesBeginnerMis-hits usually trace to four root causes: contact timing, footwork spacing, balance, or grip mismatch. Finding the one that repeats is the fastest fix.
- Neutral Rally BallBeginnerA neutral rally ball is a moderate-pace, high-margin shot hit deep and crosscourt. It keeps the rally going without risk or giving up the initiative.
- Neutral Stance (Square Stance)BeginnerA neutral stance is when your front foot steps toward the net, so a line through your feet points at the net. It is also called a square stance. It lets you transfer weight forward into the ball. It suits short balls, approach shots and one-handed backhands.
- No-Ad Scoring (Deciding Point)BeginnerNo-ad scoring replaces deuce and advantage with a single deciding point at 40-40. So the next point played wins the game outright.
- OvergripBeginnerAn overgrip is a thin wrap that goes over the racquet's base grip. It adds tack or soaks up sweat, protects the base grip and makes the handle slightly bigger. Change it when it feels slick, worn or hard. Players who sweat a lot may change it every match or two.
- Percentage TennisBeginnerPercentage tennis means choosing the shot most likely to go in and win the point over time. You aim at safe targets, clear the net with margin and attack only when the ball allows. It is about winning more points, not hitting the most winners.
- Playing in Sun and HeatBeginnerWhen serving into the sun, shift a little along the baseline or change your stance so the toss is out of the glare, and wear a cap or visor. If the sun catches your toss, catch the ball and toss again; that is not a fault. In the heat, drink at every changeover rather than waiting for thirst, cool down with shade and ice towels, and stop if you feel dizzy, sick or unusually tired.
- Practicing Tennis AloneBeginnerYou can practise a lot alone. Hit against a wall or backboard for rally rhythm, volleys and footwork. Take a basket of balls to work on serves and targets, and do shadow swings to groove technique without a ball. A ball machine, if you have one, adds groundstroke repetition.
- Private Lessons or Group ClinicsBeginnerGroup clinics cost less, are social and give you lots of balls and game play. Private lessons cost more but focus entirely on your technique, so they suit a specific fix or faster progress. Many players mix a weekly clinic with an occasional private lesson. Whichever you choose, practise between sessions so the coaching sticks.
- Racquet Sweet SpotBeginnerThe sweet spot on a tennis racquet is the area near the middle of the strings. Shots hit there feel solid, vibrate least and come off with the most control. A larger head size gives a larger sweet spot. Off-center hits twist the racquet and lose power.
- Rally LengthBeginnerRally length is the number of shots in a point from serve to finish, a tactical metric that reveals whether a player wins most points early (0–4 shots), in mid-length rallies (5–8), or in extended exchanges (9+).
- Receiver Ready Rule (Quick Serve)BeginnerThe server must wait until the receiver is ready, and the receiver must play to the server's reasonable pace. If you are not ready, make no attempt to return the serve. It is then replayed as a let. If you try to return it, you count as ready, even on a quick serve.
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