Love. Fifteen. Thirty. Forty. Deuce. Advantage. Game. To the newcomer, tennis scoring sounds like someone reading out a bingo card in the wrong order. It is, without question, the strangest scoring system in mainstream sport — and once you understand its logic, it becomes one of the most dramatic. This beginner’s guide explains tennis scoring from zero: points, games, sets, tie-breaks, and the delicious cruelty of “deuce,” plus the serving rules and the vocabulary you need to actually enjoy Wimbledon instead of just the strawberries.
Points: the weird numbers explained
A tennis match is built from nested units: points make games, games make sets, sets make the match. Within a single game, points are counted 15, 30, 40 — and the fourth point wins the game, provided you lead by two. Why 15, 30, 40 and not 1, 2, 3? Nobody knows for certain. The leading theory traces to medieval France, where scores were called on a clock face — 15, 30, 45 — and 45 was shortened to 40 over centuries. Whether or not the clock theory is true, it is the story everyone tells, and it is a good one. So: win a rally, get 15. Win another, 30. Another, 40. Win the next and you take the game — unless the score reaches 40–40, which has its own special name and its own special cruelty.
Deuce and advantage: where matches are won and lost
When both players reach 40 — “40-all” — the score is called “deuce.” From deuce, you must win two consecutive points to take the game. Win one point from deuce and you have “advantage” (or “ad”). Win the next and the game is yours. Lose it and you are back to deuce. This can cycle for many points, and long deuce games are among the most psychologically brutal passages in sport — each player repeatedly one point from the game, then dragged back. The server’s score is always called first (“30–15” means the server has 30). In elite tennis, holding serve through repeated deuces is considered a mark of champion temperament; for beginners, just know that deuce means nobody has won yet, whatever the scoreboard seemed to promise.
Why the two-point margin matters
The win-by-two rule exists to prove genuine superiority rather than a lucky bounce. It applies at every level of scoring — games need a two-point margin from deuce, sets need a two-game margin (or a tie-break), and the logic is the same throughout: tennis refuses to let you win by accident.
Games, sets, and winning the match
Win six games with a margin of two, and you win the set — so 6–4 wins it, but 6–5 does not; play continues. If the set reaches 6–6, a tie-break decides it (more below). Win the required number of sets and you win the match: best of three sets for most professional matches (including women’s Grand Slams), best of five for men’s Grand Slam matches — which is why Wimbledon men’s finals can become five-hour epics. The score is always read as sets first: “6–4, 3–6, 7–5” tells the whole story of a three-set battle. Beginners playing socially often simplify: one set, or even just games to an agreed number. The LTA, British tennis’s governing body, runs beginner-friendly programmes and court finders to get you playing rather than just watching.
The tie-break: seven points of pure tension
At 6–6 in a set, players contest a tie-break: first to 7 points, winning by two. Serving rotates every two points (after the first single point), and players swap ends every six points. Tie-breaks compress all of tennis’s drama into ten minutes — every point feels enormous because the set, and sometimes the match, rides on a handful of rallies — the BBC’s tennis coverage is free and excellent for studying how the scoring plays out under pressure. The final set at Wimbledon now uses a tie-break at 12–12 rather than playing indefinitely, a mercy rule introduced after matches that broke scoreboards and players alike. If you only learn one piece of tennis etiquette as a spectator, it is this: silence during the serve, applause after the rally — and never, ever leave your seat mid-game.
Serving rules every beginner should know
The serve starts every point, and it has its own ritual. The server alternates sides each point, starting from the right (the “deuce court”). The ball must land in the diagonally opposite service box; miss it and you get a second serve. Miss both and it is a double fault — the point is lost. A serve that clips the net but lands in is a “let” and is replayed. The receiver must let the serve bounce before returning it. In casual play, nobody minds a few re-takes while you learn; in club matches, the rules tighten. One practical tip for beginners: a reliable, medium-paced serve you can land consistently beats a thunderous one that double-faults half the time. Looking after your body as you take up racket sports matters too — the serving motion is the most common source of beginner shoulder complaints, so warm up properly.
Tennis on a budget: playing without the country-club prices
Tennis has a posh reputation it does not entirely deserve — in 2026, playing regularly costs less than most gym memberships if you know where to look. The cheapest route: public park courts, many of them free or bookable for a few pounds through council schemes, with free-to-air tennis coverage keeping you inspired between sessions. Next step up: local tennis clubs, where off-peak membership often runs £100–£200 a year — unlimited court time, social mix-ins that solve the “who do I play with?” problem, and coaching programmes far cheaper than private lessons. Equipment need not break the bank either: a decent beginner racket (£40–£70), a tube of balls (£8), and any trainers with non-marking soles to start — the £200 racket matters at exactly no point in your first two years. Group coaching (£8–£15 per session) beats YouTube for fixing the fundamentals, because a coach sees what you cannot feel. And the LTA’s ClubSpark platform lets you find and book courts and courses by postcode. The barriers to tennis were never really financial; they were informational. Now you have the information.
Frequently Asked Questions
What does “love” mean in tennis scoring?
Zero. The most popular theory derives from the French “l’oeuf” (the egg), describing the shape of a zero on the scorecard. So “15–love” means 15–0. It is the only score in sport named after breakfast.
How long does a tennis match last?
A casual best-of-three sets match typically runs 60–90 minutes. Professional best-of-five Grand Slam matches can exceed four hours. Beginners should book courts for an hour and play a single set or timed games.
What is the difference between a set and a match?
A set is a race to six games (win by two); a match is a race to a set number of sets (usually two out of three). Think of sets as chapters and the match as the book.
Do I need to understand scoring to start playing?
Not fully — rally first, count later. Most beginners learn scoring organically within their first few sessions. Focus on getting the ball over the net; the numbers will follow.
Fifteen, thirty, forty, deuce — it is strange, it is medieval, and it produces the finest pressure-cooker finishes in sport. Now when the Wimbledon crowd rises at deuce in the deciding set, you will know exactly what is at stake: two points, back to back, or it all starts again. And that is what makes it magnificent.
