 If Win by 2 Games is turned on, at 5-5, the player must then win by two games, however at 6-6, a tiebreak is played to determine who wins the set.The tiebreak rules are the first player to reach seven points win the tiebreak and set, at 6 points all, the player who wins two consecutive points wins the tiebreak and the set.-The Games per set option allows the player to choose the number of games to win a set.