Millbrae Girls Softball Association

Spring Registration

SPRING REGISTRATION IS NOW CLOSED. If you have any questions, please email

Important Upcoming Events

1/23/2019 Wednesday 6:00pm - 8:00pm

Team Night

Meadows Elementary School - Multi Use Room

Teams are announced and the players meet their coaches and teammates. It is also a great opportunity to donate unused softball gear or swap with others.

1/26/2019 Saturday

Player Clinic

Spring Valley Elementary

6u: 9:00am - 10:00am

8u/10u: 10:30am - 11:30am

Our resident coaches will run through the fundamentals on throwing, catching, fielding, and hitting. Bring your glove, helmet, bat, and cleats and get ready to learn and have fun.

2/3/2019 Sunday 11:00am - 12:00pm

Pitching Clinic

Spring Valley Elementary

Lauren Berriatua will be leading this clinic. She played for College of San Mateo in 2014 and 2015 and was named Coast Conference Pitcher of the Year, All-State North Pitcher of the Year, and a NFCA All-American. She then finished her academic and softball career at the University of San Diego where she threw the 4th no hitter in USD history. She is in her second year coaching for the College of San Mateo softball team.

MGSA Spring 2019 ⚾ Player registration, evaluations & uniform fittings


This is a reminder that the last day to register is Sunday, January 6th.

The evaluation and uniform fitting will be on Saturday, January 12th at:

Please try to show up a half hour early to warm up.

Player Evaluations

  • 6U = No evaluation
  • 8U = 9:00am - 10:30am
  • 10U = 10:30am - 12:00pm
  • 12U = 12:00pm - 1:30pm

Coaches will be conducting evaluations of players with drills such as batting, fielding, throwing, pitching, and catching. Coaches will be scoring and evaluating each player's skill level to ensure competitive balance so that all girls have a positive experience and a chance for their team to succeed during the season. Players should bring their softball gear (e.g., glove, bat, batting helmet, cleats, fielding mask, catcher's gear, etc) and be prepared to hit the field. For pitchers, please have a parent or adult available to catch during pitching evals.

Uniform Fitting

  • 6U = 9:30am - 10:30am
  • 8U = 10:30pm - 11:30am
  • 10U = 12:00pm - 1:00pm
  • 12U = 11:00am - 12:00pm

Players will be fitted for uniforms. There will be samples on site for players to try on. This is also the time for players to place up to 3 of their uniform number preferences. This is also an opportunity to order Millbrae Girls Softball gear.

Uniform fitting will continue until noon if you can’t make your allotted time. Otherwise, email and provide them your shirt and pants size and number preference.

Fundamentals Overview: Postponed to a later date in February. More information will be provided.

Wishing everyone a safe and happy new year!



For the upcoming Spring Season, we will have teams in 6U (6 yrs-old and under), 8U (8 yrs-old and under), 10U (10 yrs-old and under), and 12U (12 yrs-old and under) age divisions. Players of all skill and experience levels are encouraged to play.

If you have any questions, please email

Important Things to Keep in Mind as You are Registering

  • If you do not already have an SI Play User Account, you will need to create a New Account first. CLICK HERE for detailed instructions.
  • For sibling discount, please register players at the same time prior to checkout.

Early bird discounted fees are in effect! Register now before the fees go up before November 25th 30th!

Registration Fees

Registration fees are listed during the registration process.

Spring Rec Season General Info

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.

Team games typically occur on one weekday and/or Saturday of each week during the season. Practice days, times, and locations will be determined by your player's coach. Practices generally occur 1 to 2 days a week for 60 to 90 minutes depending on the age division. 6U Division Teams have Saturday games only.

Important Timelines

  • October: Registration opens with early bird discounted fees
  • November: Early bird discounted fees end and registration continues with regular fees
  • January (early in month): Registration deadline
  • January (middle of month): Player Evaluations (see Player Evaluations page for details)
  • January (middle of month): Team Night (see Team Night page for details)
  • January (late in month): Teams and schedules will be announced
  • February: Team practices begin
  • March (1st weekend): First game
  • May (beginning of month): End of Spring Rec Season

You can also view the League Calendar for the latest schedules and events. To receive email notifications of MGSA news and updates, add your email address to our Email Subscriptions List.

Looking forward to new and returning players!!!