Racquetball games are played to 15, and only the serving side can score. Matches are best of three, with the third game — the tiebreaker — played to 11. Unlike most racket sports, a game does not have to be won by two.
League standings rank on matches won, then games won and lost, then the points scored and allowed. Ladders are just as common as round robins, especially at clubs where players book their own courts.