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Welcome to the San Mateo Youth Softball Association

    COVID-19 Resources

    During the current shelter-in-place, please practice Social Distancing, wash hands frequently, and maintain other methods of staying healthy and safe to prevent the spread of the virus.  Click here here for league updates.

    Sister City Softball Exchange postponed until 2021

    Unfortunately, due to the COVID-19 crisis, the Sister City Softball exchange originally planned for this summer has been postponed until Summer 2021. We will release more details as they develop.
    Thank you to all who tried out. 

    2020 SMYSA Sponsors

    Thank you to our generous 2020 SMYSA Sponsors!
    Alborzi Orthodontics—Eagles
    C.A.R.E. for the Bay Area—Falcons
    Dryco Construction—Ponies
    Event Espresso Catering—Cardinals
    Fuata Electric—Cougars
    House of Values—Lil' Otters
    Interior Motions—Sabercats
    JJC Backflow Specialists—Raccoons
    Johnny's Shell—Squirrels
    Marta11 Soccer—Pumas
    Northgate Acoustics Inc.—Lions
    Peninsula Periodontal Associates—Foxes
    Piazza's Fine Foods—Cardinals
    Raposo Engineering Inc.—Cubs, Wildcats
    Russian School of Mathematics—Foxes
    San Mateo County Sheriff's Association
    Shaughnessy Roofing—Turtles, Lynx, Owls
    Victor Bringas Construction—Hawks

    If you would like to become a SMYSA Sponsor for the 2020 Season, please contact your child's coach/manager or Vince DeFriese at


    Your support will help us run our spring program, our summer San Mateo Slammers program, and provide scholarship assistance.

    All donations are tax deductable. 
    SMYSA Non-Profit Tax ID# 94-3065828

    –Upcoming Events–


    Sign-ups for camps are currently closed.

    SMYSA COVID-19 Guidelines & Release Forms
    For those attending Fall Camps, please refer to these mandatory COVID-19 guidelines and our SMYSA release form.

    Message from SMYSA President


    Pitcher Mask Requirement

    All pitchers in Minis, Minors, and Majors are required to wear a defensive fielder's mask while pitching.

    Youth Helpers

    Great opportunities for teens 13 years and older.

    Hotline 650-573-9455

    Stay up to date and visit NorCal USA

    SMYSA Non-Profit Tax ID# 94-3065828

     PO Box 6255

     San Mateo, CA 94403

    Coaches have kept sports alive in 2020. Has your kid's coach helped them through this crisis?Nominate them   for a chance to win $2500!