- For players league ages 10 and 11.
- "Player-pitch" baseball and is designed for a player that has played a year in our AA Division.
- Players must be evaluated prior to the start of team selections and all games are scored.
- Rosters may be composed of 11 or 12 players.
- The diamond used is a 60-foot diamond and the pitching distance is 46 feet.
- Stealing home plate is allowed, although there are no leadoffs.
- There is post season play for all teams with participation in the Irvine City Championship Tournament.
- Some players will be eligible to play in the NWLL All-Star team if selected.