Tennis is a simple game wearing a complicated scoresheet. One player serves diagonally into a box, both players rally the ball over a net and inside the lines, and the first to build the required margin in points, games and sets wins. Everything else — the grips, the strokes, the famous 15-30-40 — is detail you can learn on this page, in the order you will actually meet it on court.
Tennis asks more of a beginner than most racket sports before the first rally can even start. You must hold the racket the right way for three different shots, serve diagonally into a marked box with a ball toss and a full-body motion, keep score in a system that counts 15, 30 and 40 for its first three points, and remember when to change ends. The good news is that none of it is arbitrary once it is laid out in order — and that is what this guide does: the court and the equipment, the grips and the ready position, how a point is built from the serve out, the four shots a beginner needs, scoring explained through a complete worked game, doubles, a walkthrough of your first match, and the etiquette that keeps you welcome at any club.
Equipment gets exactly one paragraph here, because the decisions live in their own guides. You need a racket suited to your level (best tennis rackets compares the current frames), a tube of balls (best tennis balls explains pressurised versus pressureless and why it matters), strings at a tension your arm enjoys (the best tennis strings guide and our string tension calculator), proper court shoes rather than running trainers (best tennis shoes), and a court. Everything after this paragraph is technique and rules.
⚡ TL;DR — How to Play Tennis in 30 Seconds
Stand behind the baseline and serve diagonally into the opposite service box — you get two attempts. The receiver must let the serve bounce, then both players rally: hit the ball over the net and inside the singles lines, letting it bounce at most once. Win the point when your opponent hits it out, into the net, or lets it bounce twice. Points score 15, 30, 40, then game — but you must win by two clear points, so at 40-40 (deuce) the game continues until someone leads by two. Win six games with a two-game margin to take the set (at 6-6, a tiebreak to seven points decides it), and win two sets (usually) to take the match. That is the whole game; the rest of this page makes each piece easy.
The Four Ideas to Learn First
Tennis is the only racket sport here that starts each point with an overhead serve into a specific box. Master the toss and the diagonal, and every point can begin.
After the serve, you may let the ball bounce once or take it in the air (a volley). Two bounces ends the point. That single rule shapes every position on court.
A ball landing on any part of a line is a good ball. Aim inside the lines with margin — the best beginners target big areas, not the paint.
Points, games and tiebreaks all require a two-unit margin at the business end. That is why deuce exists, why sets reach 7-5, and why matches can turn so late.
In This Guide
- Tennis in 30 Seconds — The Whole Game on One Table
- The Court, the Net, the Ball and the Racket
- The Grips and the Ready Position
- How a Point Flows: Serve, Return, Rally
- Your First Four Shots
- Scoring Explained Properly (with a Worked Game)
- Singles vs Doubles
- Your First Match, Step by Step
- Frequently Asked Questions
- The Beginner’s Checklist
Tennis in 30 Seconds — The Whole Game on One Table
| Element | What It Means |
|---|---|
| The court | A rectangle 23.77 m long — 8.23 m wide for singles, 10.97 m for doubles — split by a net, with two service boxes at each end |
| The serve | Starts every point: hit overhead from behind the baseline, diagonally into the opposite service box. Two attempts per point |
| The rally | Players alternate shots; the ball must cross the net and land inside the court, bouncing at most once before you hit it |
| Winning a point | Your opponent hits the ball out, into the net, lets it bounce twice, or hits it into a permanent fixture (fence, net post) |
| Points | Score 15, 30, 40, then game — a game needs four points and a two-point margin (at 40-40: deuce, then advantage) |
| Games | Players take turns serving whole games. Win six games with a two-game margin to win the set |
| The tiebreak | At 6 games all: a tiebreak to seven points (win by two) settles the set, 7-6 |
| The match | Usually best of three sets in club tennis; best of five in some professional events |
| Changing ends | After the first game, then every two games (i.e. after each odd-numbered game), and every six points in a tiebreak |
If that table makes sense, you already know how tennis works at the level most social players ever need. The sections below unpack each row — precisely enough that you can keep score, call lines and run a friendly match without an umpire.
The Court, the Net, the Ball and the Racket
The dimensions below are the ITF’s own figures from the Rules of Tennis — the same court, everywhere in the world. The full court is 78 feet (23.77 m) long. For singles it is 27 feet (8.23 m) wide; for doubles, the extra tramlines open it to 36 feet (10.97 m). The baseline at each end (up to 4 in / 10 cm wide, with a small centre mark) is where you serve from and where most club rallies are played. The service line runs parallel to the net 21 feet (6.40 m) from it, and the strip between net and service line is split by the centre service line into two equal service boxes — the targets every serve must land in, diagonally opposite the server.
The net divides the court at its midpoint: it stands 3 ft 6 in (1.07 m) high at the posts — which sit 3 feet (0.914 m) outside the doubles sideline on each side — and is pulled down to exactly 3 feet (0.914 m) at the centre by a strap, with a white band 2 to 2½ inches deep along the top. Two consequences for your game: serves and shots clear the net with the least room directly over the middle (which is why cross-court is the percentage direction — the net is lowest there and the court longest), and a ball that clips the net and goes over is simply in play, except on serve, where it is a let (below).
The ball is standardised too: an ITF-approved ball weighs between 56.0 and 59.4 grams and measures 6.54–6.86 cm across, in white or optic yellow. Beginners feel the difference between fresh pressurised balls (lively, and what matches use) and pressureless practice balls (heavier-feeling, longer-lasting) more than any other equipment variable; our guide to the best tennis balls explains both. The racket may not exceed 29 inches (73.7 cm) in length or 12.5 inches (31.7 cm) in width under the rules; every frame in our rackets guide sits comfortably inside those limits, so your only real choices there are weight, head size and grip.
The Grips and the Ready Position
The racket handle has eight sides (bevels). Grips are named by where the base knuckle of your index finger sits — but for your first month, learn grips by what they are for, and hold the racket at the very end of the handle with the fingers spread slightly, like a handshake for the forehand grips and a hammer for the continental.
Continental grip — index knuckle on the top bevel, hand behind the handle as if holding a hammer. This is the grip for the serve, volleys, overheads and slice backhands: the one grip that never changes mid-rally for those shots, and the one beginners most resist learning because the serve feels strange at first. Persist — a continental serve is the foundation every later improvement builds on. Forehand grips sit clockwise from there (for a right-hander): the Eastern (knuckle on the bevel facing the net — the classic “shake hands” grip, flat and simple) through the Semi-Western (one bevel further, palm more under the handle — the modern club standard, built for topspin). Pick one and keep it for a season. The backhand is either two-handed — dominant hand low with an Eastern forehand grip, non-dominant hand above it doing much of the work, and the most common choice for new players — or one-handed with an Eastern backhand grip, knuckle back on top. Two hands give a beginner stability and power from day one; one hand gives reach and slice variety later.
Between shots, everything resets to the ready position: feet a little wider than shoulders, knees soft, weight on the balls of your feet, racket held out in front with both hands (non-dominant hand supporting the throat), head up, watching your opponent’s racket. As they strike the ball, make a small split step — a light hop landing as they make contact — so your first move in either direction starts from balance rather than from standing still. Most beginner errors blamed on “bad technique” are actually late preparation; the ready position and split step are the cure, and they cost nothing but attention.
How a Point Flows: Serve, Return, Rally
The serve
Every point begins the same way. The server stands behind the baseline — feet must not touch the baseline or the court in front of it until the ball is struck (stepping on the line during the motion is a foot fault) — between the imaginary extensions of the centre mark and the relevant sideline (the singles sideline in singles, the doubles sideline in doubles). For the first point of a game the server stands to the right of the centre mark and serves diagonally into the box on the receiver’s left; after each point, server and receiver swap sides, so serves alternate between the two boxes all game. The motion itself: ball tossed in front, racket swung up and over in one throwing action, contact at full reach above the head. The rules give you two serves per point: miss the first (a fault — into the net or outside the box) and you serve again; miss the second and it is a double fault, and the point goes to the receiver. One special case: a serve that touches the net, strap or band and still lands in the correct box is a let — no fault, no point, just retake that serve. A serve that touches the net and lands out is simply a fault.
The return and the rally
The receiver waits behind or around the baseline, and the serve is the one ball in tennis that must bounce before it is hit — it has to land in the box first. From the return onward, the rule simplifies: you may play the ball on the volley (in the air) or after one bounce, never two. Your shot must pass over (or around) the net and land inside the court — inside the singles lines for singles — remembering that a ball landing on a line is in. A rally ball that clips the net and drops over counts; only on serve does the net cord trigger a let. The point ends when someone: hits the ball out (beyond the lines without touching them), hits it into the net, lets it bounce twice, has it touch their body or clothing, touches the net while the ball is live, or strikes it into a permanent fixture such as the fence or a net post. At club level the players police all of this themselves: the player on the side where the ball lands makes the line call, honestly and immediately.
Your First Four Shots
1. The forehand — your rally engine
The forehand is the shot most rallies are built from. Turn your shoulders as the ball approaches (unit turn), take the racket back early with the non-dominant hand pointing roughly at the incoming ball, step toward the ball as it bounces, and swing low-to-high through contact in front of your body, finishing over the opposite shoulder. The low-to-high path is what generates topspin — the forward rotation that pulls the ball down into the court and makes a full swing safe. Aim cross-court by default: over the lowest part of the net, into the longest diagonal, with the most room for error.
2. The backhand — two hands, one decision
For most beginners the two-handed backhand is the faster route to a reliable shot: the non-dominant hand on top effectively hits a forehand from the other side, and two arms share the work. Turn early (the shoulder turn matters even more here, because the shot has less reach), keep the racket head up in preparation, step in, and swing through with the same low-to-high shape as the forehand. The one-handed alternative trades that stability for reach and a natural slice — many players learn it later as a second shot rather than a replacement.
3. The serve — a throw, not a push
Already covered as a rule; as a technique it is a throwing motion. Continental grip, sideways stance, toss the ball with a straight arm to a point slightly in front of you and at full-stretch height, and throw the racket head up at the ball as if throwing the racket over the net — contact at the highest comfortable point, body uncoiling into the court. Beginners who “push” the serve with a forehand grip and an open palm (the waiter’s-tray serve) plateau immediately; ten minutes spent learning the continental grip and a consistent toss is the highest-value practice time in your first month. Use the second serve to learn control: same motion, a little more spin and margin, aimed at a big target.
4. The volley and the overhead — the net shots
At the net, swings shrink. A volley is a block, not a swing: continental grip, racket out in front, a short punching step through the ball with a firm wrist — forehand and backhand from the same grip, which is exactly why the continental matters. The overhead (smash) answers a lob: turn sideways, point at the ball with the non-dominant hand, and play the serve motion at it. You will not need either in your first rallies, but the first time an opponent floats a short ball, moving in and volleying ends arguments that baseline swinging cannot.
Scoring Explained Properly (with a Worked Game)
Tennis scoring has three nested levels — points build games, games build sets, sets build the match — and one idea repeated at every level: you must win by a margin of two. (The 15-30-40 numbers are usually explained as quarters of a clock face, 15-30-45-60, with 45 later shortened to 40; the rulebook simply fixes the names, so treat the clock as a memory aid rather than history.) The server’s score is always called first.
Points and games: one game, point by point
A game is won by the first player to win four points with a two-point margin. Here is a complete game, server first, exactly as you would call it:
| Point | Point Winner | Score Called | What Is Happening |
|---|---|---|---|
| 1 | Server | 15–0 | “Fifteen-love” — love is tennis’s word for zero |
| 2 | Receiver | 15–15 | Level; the next point takes a lead worth having |
| 3 | Server | 30–15 | Server two points from the game |
| 4 | Server | 40–15 | Two game points for the server |
| 5 | Receiver | 40–30 | One game point saved; server still leads |
| 6 | Receiver | Deuce | Three points each (40–40) is called deuce — from here, only a two-point margin can end the game |
| 7 | Server | Advantage server | One point ahead — “advantage in” if you are the server’s supporter; the game is one point away again |
| 8 | Receiver | Deuce | The advantage is cancelled; deuce as often as it takes |
| 9 | Receiver | Advantage receiver | Now the receiver holds a break point |
| 10 | Receiver | Game, receiver | Two clear points — the margin rule is satisfied and the game ends, ten points in |
Two habits make recreational scoring painless: the server announces the score before every point (“thirty-fifteen”), loud enough for the receiver, and both players restate the games score at each change of ends. Nearly every scoring argument in club tennis is a skipped announcement coming home; the habit costs two seconds a point.
Games and sets: margins again
Players alternate serving whole games — you serve every game that is “yours”, your opponent serves theirs, all set long. A set is won by the first player to win six games with a two-game margin: 6-0 through 6-4 are complete scores, 6-5 is not (play on), and 7-5 closes it. At six games all, the standard set is settled by a tiebreak rather than playing on indefinitely. (What to do in a deciding set varies by event — some use an advantage set, many now use a longer match tiebreak — so in club tennis, agree the format before the first serve and you will never argue about it after the last.)
The tiebreak, demystified
The tiebreak counts in plain numbers — 1, 2, 3 — and the first player to seven points with a two-point margin takes it, and with it the set, recorded as 7–6. Serving follows a pattern worth memorising: the player whose turn it is to serve serves the first point only; after that, service alternates in blocks of two points. Players change ends every six points (and at the end of the tiebreak). A worked sprint: points run 1-0, 1-1, 1-2, 2-2, 3-2, 4-2, 4-3 (change ends at six total points), 5-3, 6-3, 6-4, 6-5, 7-5 — tiebreak over, set 7–6. Because the tiebreak counts as one game for serving order, the player who received first in the tiebreak serves the first game of the next set.
Matches and changing ends
Club and social matches are almost always best of three sets (first to two). Players change ends after the first game, then after every two games — equivalently, whenever the total of games in the set is odd — and at the end of a set if that set’s total was odd. In the tiebreak, ends change every six points instead. Singles sticks (thin posts inside the doubles posts) are used for singles on some courts to hold the net at singles width; recreational courts usually leave the net as it is, which changes nothing about how you play.
Singles vs Doubles
Doubles uses the same scoring and the wider court (10.97 m, tramlines in play), with two structural changes. First, serving rotates through all four players: each player serves a full game in turn, in the same rotation all match. Second, each receiving pair chooses a side — one partner returns from the deuce (right) side, the other from the advantage (left) side — and keeps those sides for the whole set. Within a rally, either partner may hit any ball on their side; the net partner’s job is position and poaching (crossing to intercept a weak return), the server’s partner guards the middle, and the eternal doubles truth applies: the team that holds the net usually wins the point. For a beginner, doubles is the friendlier start — half the court to cover, a partner to share the scoring, and the net game arrives from the first set.
Your First Match, Step by Step
Step 1 — Warm up properly (5 minutes, cooperative)
Start with short-court rallies inside the service boxes (“mini tennis”) to find timing, move back to the baseline for groundstrokes both ways, take some volleys and overheads at the net, and finish with a handful of practice serves to each box. The warm-up is cooperative by custom — hit balls your partner can reach. It is also where you quietly learn their spin and pace before they cost you points.
Step 2 — Decide who serves first
Spin the racket: one player calls the logo up or down (“rough or smooth” on older strings) as it falls, and the winner chooses to serve, receive, pick an end, or defer. Serving first is the conventional choice — you hold the game’s initiative — but receiving first against a nervous server is a legitimate tactic even at club level.
Step 3 — Play your service games with a routine
Bounce the ball the same number of times, breathe, picture the target box, and toss. Announce the score before the point. Take your time between points — you have the rally’s toll to recover, and rushing serves is the fastest route to double faults. Hit second serves with margin, every time: a second serve in play wins you the rally chance; a hero second serve loses the point on the spot.
Step 4 — Return with a plan, not a hope
Stand where the serve can reach you (just behind the baseline against most club serves), split-step as the toss rises, and on the return think “through the middle or cross-court, deep” rather than at a line. A return in court starts a rally you might win; a return aimed at a corner mostly starts the next point. As the match teaches you the server’s patterns, adjust your position a half-step at a time.
Step 5 — Manage the changeovers
Change ends after game one and every two games after, restating the games score as you cross. Use the pause: towel, water, one thought for the next game (“more returns cross-court”, “serve to the backhand on big points”). In friendly matches nobody clocks you, but keep the rhythm sporting — the match should flow.
Step 6 — Finish like a player
However it ends, walk to the net and shake hands. In recreational tennis you also call your own lines all match — call them honestly, give your opponent the benefit of genuine doubt (“too close to call out” means the ball was in), and query a call once, politely, at most. You will be invited back for your fairness long after your scoreline is forgotten.
Common Beginner Mistakes (and the One-Line Fixes)
Etiquette and the Unwritten Rules
Tennis runs on self-officiating, so its etiquette is functional, not decorative. Call your own side honestly: the players on the side where the ball bounces make the call, immediately and clearly; genuinely doubtful balls are in. Keep neighbouring courts safe: never walk behind a court while a point is live, and wait for a break in play before retrieving a stray ball or asking for yours back. Serve at a sporting pace — neither rushing a resetting receiver nor stalling between points. Keep score aloud (above), return stray balls to the server or the back fence rather than swatting them mid-rally, and own your mistakes — if your shot hits the net post or you touch the net, say so. Dress codes have relaxed almost everywhere, but proper non-marking court shoes remain a rule with teeth: they protect the surface and your ankles alike, and our tennis shoes guide covers what to look for. Finally, the warm-up is a warm-up: rally cooperatively, and save the winners for the match.
Frequently Asked Questions
How is tennis scored, in simple terms?
Points, then games, then sets — each needing a margin of two. Points run 15, 30, 40, then game; at 40-40 (deuce) you must win two points in a row to close the game. Games build a set: first to six games with a two-game margin, and at 6-6 a tiebreak to seven points (win by two) decides the set 7-6. Matches are usually best of three sets. The server’s score is always called first, and the server announces the score before every point.
Why does tennis count 15, 30 and 40 instead of 1, 2 and 3?
The most common explanation is a clock face: points were once tracked in quarter-hours — 15, 30, 45 — with 45 later shortened to 40 in speech. The ITF rulebook fixes the scoring names without giving an origin, so treat the clock story as a handy memory aid: three points are all you need to remember — 15, 30, 40 — and the fourth point, with a two-point margin, is the game.
What is a let in tennis?
A let replays a serve with no score change. It is called when a serve touches the net, strap or band and still lands in the correct service box, and by custom when a serve is delivered before the receiver is ready. A serve that clips the net and lands out is not a let — it is a fault. In rallies (after the serve) there is no let: a ball clipping the net and going over is simply in play.
Can you hit the ball before it bounces in tennis?
Yes — after the serve. A volley (hitting the ball in the air) is legal anywhere, any time, with one exception: the serve itself must bounce in the service box before the receiver may play it. Once the rally starts, the only limit is that the ball may bounce no more than once on your side before you hit it — the second bounce ends the point.
How does a tiebreak work?
At six games all, the set is settled by a tiebreak counted in plain points. The next server serves one point, then service alternates in blocks of two. Players change ends every six points. The first player to seven points with a two-point margin wins the tiebreak and the set, recorded as 7-6. The tiebreak counts as one game for serving order, so the player who received first in it serves the opening game of the next set.
What happens at deuce in tennis?
Deuce is three points each (40-40). From deuce, the game can only be won by two consecutive points: win one and you hold advantage (called advantage server or advantage receiver); win the next and the game is yours; lose it and you are back at deuce. A game can cycle through deuce many times, which is why announcing “deuce” and “advantage” clearly matters in a friendly match.
Is tennis singles or doubles more beginner-friendly?
Both work, and they teach different things. Singles gives you the full court to cover and total responsibility for scoring and calls — the purest way to learn the game. Doubles halves your court, adds a partner to share calls and tactics, and brings you to the net from the first set. Many beginners start with social doubles for the forgiveness and singles for the learning; the rules and scoring are identical, with the doubles court wider (10.97 m) and service rotating through all four players.
What equipment do I need to start playing tennis?
A racket matched to your level, a few balls, and proper court shoes. Current frames are compared in our best tennis rackets guide; balls split into pressurised (match) and pressureless (practice) types in our best tennis balls guide; strings and tension are covered by our best tennis strings guide and the string tension calculator on this site; and court shoes — non-marking, with lateral support — are reviewed in our best tennis shoes guide. Everything else (clothing, bags, grips) can follow once you are playing regularly.
The Beginner’s Checklist
Tape this to the inside of your racket bag:
- Serve diagonally, from behind the baseline, into the opposite service box — two attempts, and a net-cord serve that lands in is a let, replayed free.
- The serve must bounce before the receiver hits it; after that, volley freely or take one bounce — never two.
- Lines are in. Call your own side honestly; doubtful means in.
- Score aloud: points 15, 30, 40, game — the server announces before every point, and games at every change of ends.
- Margins of two everywhere: deuce and advantage in games, two games in sets, two points in the tiebreak to seven.
- Change ends after game one and every two games; every six points in a tiebreak.
- Ready position, split step, cross-court — the three habits that make a beginner look coached.
Learn those seven lines and you can walk onto any court in the world and belong there. When you are ready to learn the racket sport played inside glass walls, our guide to how to play padel covers the fastest-growing cousin of the game — and the racket decisions for both sports live in the guides linked throughout this page.
Rules and dimensions in this guide follow the ITF Rules of Tennis as published by the International Tennis Federation and were checked at the time of writing; competition formats (including deciding-set rules) vary by event, and club and recreational variations such as no-ad scoring exist — agree any variation with your opponent before the first serve. About this guide: AliShuttler publishes equipment guides supported by affiliate links; this instructional page links to those guides rather than to products directly, and no company has paid for placement in it.
