1. 6 a side with 4 males and 2 females – only 1 sub allowed per night for a total of 7 players.
  2. A team must field at least 3 players, one of each gender in order to play. Failure to do so will result in a default. A team may not substitute a male for a missing female. (1 female + 2 males or 2 females + 1 male)
  3. Regular play:
    1. 1 hour time slot will consist of 1 match of 4 games per week. (21/21/21/15) Games are all rally point, win by 2 points, cap at 26 and 20
    2. Doubleheader nights will consist of 2 matches per night. Best of 3 (21/21/15) games are rally point, win by 2 points, cap at 26/26/20
  4. The final weeks will be play-offs. The format for the playoffs will be as follows:
    1. Each match will be a best-of-3 (21/21/15). The first 2 games will be to 21 points capped at 26, and the 3rd game will be to 15 points capped at 20. If time expires during the 3rd game, whichever team is winning at that point will win the match (no 5-point minimum required)
    2. If time expires during the 2nd game, then total points scored in the 2 games to that point will determine the winner of the match.
    3. If time expires while teams are playing the 3rd set (the tiebreaker), at least one of the teams must have reached 5 points for the 3rd game to count. Otherwise the match will be reported as a 1-game-apiece draw. Combined points will not be used during the regular season matches to determine a winner.
  5. If there is a dispute on a call, re-serve the play. Contact an Event Coordinator for clarification of rules after the match is completed.

Note that the above details are generic Indoor Volleyball rules. The rules for each specific league may differ.