Doubles matches should be 8 - game pro-sets .
Doubles matches count as 1 point utilizing a 9pt. scoring system , and initiating the 12 - point tie - breaker when the score reaches 6 - all in any set .
Doubles matches should be 8 - game pro-sets and count as 1 point utilizing a 9pt. scoring system , and initiating the 12 - point tie - breaker when the score reaches 6 - all in any set .