What Is a Tiebreak in Tennis? Scoring, Rules and Examples

A tiebreak in tennis is a special game used to decide a set when the score reaches 6-6 in games. Instead of continuing with regular advantage games, players compete in a points-based format. The winner is usually the first player to reach seven points with a lead of at least two.

For example, a player who wins the tiebreak 7-4 wins the set 7-6. If the score reaches 6-6 in tiebreak points, play continues until one player leads by two, such as 8-6 or 10-8.

How tennis tiebreak scoring works

Tiebreak points are counted as 0, 1, 2, 3 and so on, rather than using the usual tennis scores of 15, 30 and 40. The first player to win seven points does not automatically win: they must also be two points ahead.

• 6-0, 6-1 or 6-5: the tiebreak continues because neither player has reached seven points with a two-point advantage.
• 7-5: the player with seven points wins.
• 7-6: play continues because the lead is only one point.
• 8-6: the player with eight points wins after extending the lead to two.

The set score is recorded as 7-6, followed in brackets by the tiebreak score in many official results. A result might therefore appear as 7-6 (7-3), meaning the set was won 7-6 and the tiebreak was won 7-3.

Who serves first in a tiebreak?

The player whose turn it is to serve starts the tiebreak with one point. That first point is served from the right-hand side of the court. After it, the other player serves the next two points, and the players then serve two points each in alternating order.

The serving pattern is:

1. The first server serves one point.
2. The opponent serves the next two points.
3. The first server then serves two points.
4. The two-point serving sequence continues until the tiebreak ends.

Players change ends after every six points have been played. They also change ends at the end of the tiebreak, so the court position does not give one player a lasting advantage because of wind, sun or other conditions.

When is a tennis tiebreak played?

Under the common tiebreak-set format, a tiebreak is played when both players or teams have won six games in the set. It replaces the need to win the set by two clear games after 6-6.

Earlier in tennis history, sets could continue beyond 6-6 until one player led by two games. Some competitions still use this traditional format, so the tournament rules should always be checked. In a normal tiebreak set, the player who wins the tiebreak wins the set 7-6.

What is a deciding-set tiebreak?

A deciding-set tiebreak is used to settle the final set of a match. Its scoring may differ from a standard set tiebreak. Many major competitions use a 10-point tiebreak when the deciding set reaches 6-6. The winner must reach at least 10 points and lead by two, so scores such as 10-7, 10-8 and 12-10 are possible.

Rules are not identical across all tournaments. Some events have used a first-to-seven tiebreak, while others may have specific procedures for team competitions or doubles. A match tiebreak can also be used instead of a full deciding set, particularly in doubles. In that format, the first side to reach 10 points with a two-point lead wins the match tiebreak.

Does a tiebreak count as a game?

A tiebreak counts as one game for the set score, but its points are not treated like points in an ordinary tennis game. A set that ends in a tiebreak is therefore recorded as 7-6, not as a sequence of separate games beyond 6-6.

The tiebreak also does not restart the serving order for the next set. The usual rules determine who serves first in the following set, taking the tiebreak’s serving sequence into account. In professional matches, players generally follow the established set and match procedures rather than choosing freely.

Tiebreaks in singles and doubles

The basic scoring principle is the same in singles and doubles, but doubles has additional serving and receiving positions. Teams must follow the competition’s rules for which player serves and receives each point. A match tiebreak in doubles often replaces a deciding third set, making the match shorter than a full final set.

In both formats, the pressure comes from the same feature: every point has a direct effect on the tiebreak score. Losing a serve point can quickly change the position of the players, while winning both points on a serving turn creates a valuable advantage.

How a tiebreak differs from a regular game

A regular tennis game uses point scores of love, 15, 30 and 40, with a player normally needing a two-point advantage after deuce. A tiebreak uses consecutive numbers and has a different serving pattern. Players do not serve an entire game from one end before changing ends; instead, they switch ends after every six points.

A no-ad game is different again. In no-ad scoring, the next point after deuce decides the game, but the game still uses the normal serving order and does not use tiebreak point scoring. No-ad rules may be used alongside tiebreak rules in some competitions.