Each night has 4 sections which alternate times in their 5-game series. When a team wins their section, they are awarded a playoff spot. Playoff champions are determined by a double knockout competition. The teams are re-organized after a series of 7 games. There are no playoffs.
Playoffs determine their champion.
The Tuesday morning league is a team entry league where a champion is determined by playing a round robin. There are no playoffs. The Thursday morning league is a house league where a 5-game series is played. The teams are then re-organized, according to a formula so that no one plays on the same team again as much as possible. There are no playoffs.