Recovery Rule:  Extended length of rest between singles matches in Adult, Senior, and NTRP Divisions. In all singles matches in Adult, Senior, and NTRP Divisions in which the match format is two out of three standard tiebreak sets or more, a rest period of two hours shall be offered by the Referee before the player’s next singles match. This Rule does not apply to short set matches and matches that play a tiebreak in lieu of a final third set, nor to any match played indoors where the duration of the match is less than 120 minutes.