Early Bird Team Cost:  $800
Regular Team Cost:  $900

Early Bird Free Agent Cost: $80
Regular Free Agent Cost:  $90

Due to the increase in field rental price, all team tee’s will be an additional cost.
Team tee’s are optional at $7 per player (we will cover 50% of all team tee costs!).
**Team colors and customizing will be selected once team is confirmed.


Spring Season Dates:  3/24 - 6/2 (9 weeks regulation + 1 week playoffs / championships)
Times:  All games will be played between 4:30PM and 8:45PM
Field Location(s):  Mt. Tam and McInnis Fields - San Rafael (Night games played at McInnis Field).



  • *New*  Longer games:  7 inning games (roughly 70 minutes)

  • 10 vs 10 Co-ed (Must have a minimum of 2 women on the field)

  • 8 to 20 players per team (max 20 players on the roster) 

  • 7 inning games (roughly 70 minutes)

  • League games will run 1x per week from 9:30am to 1:30pm on Sunday's

  • Teams will play 1X per week (some double headers as needed)

  • 8 week season plus playoffs and League Championship (9 weeks total)


  • Minimum 7 players on the field / Maximum 10 players on the field

  • You must have two women in your lineup and one woman must bat in your top four batters.

  • Less than two women and your team takes an automatic out for each missing woman in the batting order. Women missing in the field can not be replaced by men

  • All players that play in the field must bat and all batters must play at least one inning in the field

  • Maximum of three home-runs over the fence per team per game, after that home-runs are outs

  • Slow pitch, underhand, ball must go between 4 feet and 10 feet, strike zone is between front shoulder and back knee

  • No quickpitch, super high arch, or flat pitching (must be underhand- slow pitch)

  • **Check out the Game Rules below for more details**


  • You can sign-up as a Team (min 8 players), Small Group (2-4 players), or Free Agent (Solo)!

  • All groups under 8 people will merge with other groups the day after registration closes. All merged groups will become larger to protect against forfeits.

  • We recommend that teams consist of 12 - 20 players.


  • Early Bird: $850

  • Regular: $950

  • Must have a Team Captain in order to complete team registration

  • Price of registration may be split among teammates or paid in full by Team Captain

  • Payment is due at time of registration


  • Early Bird: $80 per person

  • Regular: $90 per person

  • May join as a team player or Team Captain

  • Payment is due at time of registration

  • All individual / free agent players will be placed on a team the day after registration closes