1. Each team provides 24 singles players and 12 doubles teams.

2. Singles players play one singles match on Saturday against a pre-designated club.

3. Doubles teams play matches on Sunday against the doubles teams from both of the other clubs.

4. Matches are best 2 out of 3 set, regular Ad-scoring, 12 point tie-breakers.

5. Each match is worth 1 point for singles and 1 point for doubles.

6. The team with the most points at the end of the competition wins the Cal Cup.

7. In the event of a tie, the club with the most total games won will win the Cal Cup.