You play 'best of 3' sets with a tiebreak at 6-6.
If you need to leave the court early, the player that leads in sets wins (or games if tied in sets).
A full match of best of three sets: the first side to win two sets wins the match.
Scoring
A set goes to six games with a lead of two; at 6-6 a tiebreak decides the set. If the court time runs out before the match is over, the side that leads in sets wins, or the side that leads in games when the sets are level.
Entering the result
Enter the sets won by each side, for example 2-0 or 2-1, and the score of every set.