Millbrae Girls Softball Association
🥎 Spring Registration is now closed! 🥎

For Millbrae Girls Softball questions, email or call 650-307-6472

Field Condition Hotline (650) 259-2405

Weekday update by 2:00 PM daily
Saturday update by 7:00 AM



2023 Spring Rec Season Registration

Hi MGSA Families,

Spring Rec Season is just around the corner and our 2022 registration has arrived. We had to integrate new enrollment software, so please reconcile your fall dues on the Spring Registration link above.

Spring Rec Season begins with events in January and practices start in February. First game will be the first weekend of March and runs through the beginning of May. Schedules will be provided in late January.


For information about the Spring Rec Season and how to register, please visit Spring Registration.

  • For sibling discount, please register players at the same time prior to checkout.

  • Early bird discounted fees now extended to January 14.

Looking forward to new and returning players - GO MGSA!

Umpires Needed

The Peninsula Youth Umpires Association is currently seeking umpires for the upcoming season. Our organization umpires all girls USA (formally ASA) fast pitch softball leagues on the peninsula and coast side. Umpires are paid on a per game basis. Games are played during the week and weekends. You choose when you can work.

About you: 16yrs or older, current or past experience playing organized softball/baseball or be a student of the game. Past experience as a softball/baseball umpire a plus, but not necessary.

The PYUA will provide on the field training and rules clinics to all umpires.

For more information please contact us MGSA President Or Pete Sakelarios, PYUA President (