This tournament is unique in that participants are only required to be Rossmoor residents; they are not required to be members of RTC. Also, Wild Card is played on the first Saturday of every month except November thru January, and then June.
This fun format has up to 12 men and 12 women who play 4 rounds of mixed doubles and 3 rounds of same gender doubles. Each round is 4 games with players, so everyone gets to serve. Partners and opponents rotate in every round so there is a constantly changing mix of players.