Softball IconMUSHBALL

Past Sunday Funday players may recognize the sport, but for the rest of you, Mushball is here! If you don’t know what it is, have no fear…sometimes called 16-Inch Softball, Blooperball, or Chicago-Style Softball, it is just like our Softball Leagues except with a larger, softer ball. You don’t need a glove, and it’s bigger target, so strike-outs are rare. Leave the gloves at home and come give our newest sport a try!


10 players on the field at a time.


At least 4 players from each team on the field must be female. No more than 2 males may bat in a row. Each team must provide their own bats (ASA certified).
Other than the ball size, Mushball is played with standard Softball rules. Please click here for detailed rules.


  • Guaranteed 7 games
  • 1 game per night most weeks
  • Playoffs on week 7 for top teams
  • The number of teams in each league to make the playoffs varies per season
  • Trained officials
  • All equipment aside from bats
  • Color-matched Austin SSC T-shirt serves as your team uniform
  • Official happy hours with exclusive specials are held following all games


INDIVIDUALS: make just one payment at the time of registration.
TEAMS will be presented total amount at time of registration, but have two options…

Option 1: Pay total amount as presented.

Option 2: Enter down payment of “$200.00” in Amount to Pay box, then pay balance…

by Credit Card online before close of registration or

by Cash or Check at shirt pick-up. (no convenience fees)

QUESTIONS ABOUT HOW TO REGISTER? Watch an instructional video on signing up as an Individual. Or click here for FAQ.


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