How Tennis Tiebreaks Work

In most tennis matches, a set that reaches six games each is decided by a tiebreak rather than played on indefinitely. It keeps matches to a manageable length and creates some of the sport's most tense moments.

The rules are simple once you know them, though formats vary between tournaments.

Scoring

Points in a standard tiebreak are counted as one, two, three, and so on, rather than 15, 30, 40. The first player to reach seven points with a lead of at least two wins the tiebreak and the set.

Serving order

▸The player whose turn it is to serve takes the first point
▸After that, players alternate serving two points each
▸Players change ends after every six points

Final-set tiebreaks

Grand Slam tournaments now use a first-to-ten-points tiebreak at six games all in the deciding set, again requiring a two-point margin.

Match tiebreaks

Some doubles and lower-level events replace a full deciding set with a match tiebreak, usually played to ten points.

Scoring the set

A set won on a tiebreak is recorded as 7–6, often with the loser's tiebreak points shown in brackets.

This is general sports information and commentary. Rules, schedules, and records change — check official league, federation, and event sources for the latest details. Consult a qualified coach or medical professional before starting a new training programme.

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