Take a completed match won 7-6, 0-6, 6-4. The winner took two sets but won only 13 games to the opponent's 16. The opponent covers a +1.5 game handicap even though they lose the match.
Thirteen. The tiebreak is the thirteenth game. Its individual points do not add extra games to a set total.
Add 13 games in the first set, six in the second and ten in the third. The match had 29 games, so over 28.5 wins.
More sports: ATP Tennis, Padel, Badminton.