Tennis Scoring Explained: Points, Games and Sets

Tennis scoring becomes much easier once you stop reading the scoreboard as one continuous number. A match is built in layers: points win games, games win sets, and sets win the match.

The unusual part is the language inside a game-love, 15, 30, 40, deuce and advantage. The rest follows a clear structure.

Tennis scoring at a glance

• Four or more points win a game, with a margin of two.
• Six or more games usually win a set, with a margin of two or a tie-break at 6–6.
• Two sets usually win a best-of-three match.
• Three sets win a best-of-five match.

Always check the competition format. Short sets, no-ad games and match tie-breaks are approved alternatives and are common in some leagues, junior events and doubles formats.

How points are counted in a game

A standard game uses these score calls:

Points won	Score called
0	Love
1	15
2	30
3	40
4	Game—unless the score has reached deuce

The server’s score is said first. If the server has won two points and the receiver has won one, the score is 30–15. If the receiver has won two and the server one, it is 15–30.

When both sides have the same score below 40, the usual call uses “all”: 15–all or 30–all. At 40–40, the call changes to deuce.

A normal game, point by point

Imagine Maya is serving to Lea:

1. Maya wins the first point: 15–love.
2. Lea wins the next point: 15–all.
3. Maya wins: 30–15.
4. Maya wins again: 40–15.
5. Maya wins the next point: game Maya.

Maya won four points and finished with a two-point margin, so the game ends. The match score might now show 1–0 in games, but the point score resets to love–love for the next game.

What deuce and advantage mean

At 40–40, the score is deuce. From this point, a player must win two consecutive points to take the game.

• The player who wins the first point after deuce has advantage.
• If that player wins the next point, the game is over.
• If the opponent wins the next point, the score returns to deuce.

You may hear “ad-in” when the server has advantage and “ad-out” when the receiver has it. A deuce game can repeat this cycle many times because there is no fixed final point in standard advantage scoring.

How games make a set

A standard tie-break set is normally won by the first player or team to reach six games with a margin of two. Common set scores include 6–0, 6–3 and 6–4.

At 5–5, winning the next two games produces a 7–5 set. If the players split those games, the score reaches 6–6 and a tie-break is normally played. The tie-break winner takes the set 7–6.

An advantage set works differently: there is no tie-break at 6–6, so play continues until one side leads by two games. This format is less common and depends on the competition rules.

How a seven-point tie-break works

Tie-break points use ordinary numbers—zero, one, two, three—not 15, 30 and 40. The first player or team to reach seven points with a margin of two wins. A 7–5 score is enough; 7–6 is not, so play continues to 8–6, 9–7 or until someone leads by two.

The player due to serve starts with one point from the deuce court. Service then passes to the opponent for two points, beginning from the advantage court. After that, players alternate two service points each. They change ends after every six points.

Some deciding sets and doubles formats use a ten-point match tie-break. It follows the same win-by-two principle but the target is ten. The event rules determine which format applies.

How sets make a match

Most tennis matches use a best-of-three format: the first player or team to win two sets wins the match. A result might be 6–4, 3–6, 6–2.

Some competitions use best-of-five, where the first player to win three sets takes the match. Do not infer the format from the sport alone; event, draw and age category can change it.

How to read and announce a tennis score

Keep the layers separate:

1. Announce the server’s point score first.
2. At the end of a game, update the game score in the set.
3. At the end of a set, record the completed set score and begin the next set at 0–0.

If the score is 4–3 in games and 30–15 in the current game, the server leads by one game in the set and by one point in the game. These are two different layers of the same match.

On court, call the score clearly before each first serve. It is a small habit that prevents many disputes in matches without an umpire.

Common scoring mistakes

• Reading 15 as fifteen points. It represents the first point won in the game.
• Forgetting the server is named first. A 15–30 call means the receiver leads.
• Ending the game at 40–40. Standard scoring requires two consecutive points from deuce.
• Ending a tie-break at 7–6. The winner still needs a two-point margin.
• Assuming every match uses the same format. Check whether the event uses no-ad scoring, a final-set tie-break or a match tie-break.

The simplest way to remember it

Think in four steps: points, games, sets, match. Inside a standard game, count love, 15, 30 and 40. At deuce, win two in a row. In a standard tie-break set, reach six games with a two-game margin or win the tie-break at 6–6. Then win the required number of sets.

New to the court as well as the scoreboard? Read our women’s guide to what to wear for tennis.

Sources

• World Tennis / ITF: Rules and Regulations
• World Tennis / ITF: Tennis Glossary
• USTA: Tennis Scoring—Points, Sets and Games