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San Mateo Adult Sports 

New SM logo 

Adult Sports Information
Rules & Forms 
Corporate Coed/3 Women Minimum Rules
Pitching Rule Addendum NEW!!!
Alternate Batter Rule Corporate Coed 
San Mateo & Belmont Rules of Play

Roster Form 
Equipment Information
ASA Page & Bat Info

Unless otherwise specified in the documents above please refer to the current ASA Rule Book

 Softball Statistics

(click here)


Please Read

Teams need the City of San Mateo's approval to Add/Drop any  players after 3rd game!!!
 Field Condition Hotline
Interested In Our Leagues
For more information about the Regional Softball League please email Deputy Commissioner Mary Villarin @ mvillarin@cityofsanmateo.org
Free Agent Information
If you are a "Free Agent" and are looking for a team to join please email Deputy Commissioner Mary Villarin @ mvillarin@cityofsanmateo.org  In your email please include:   Information you are comfortable sharing about yourself (experience playing softball/baseball, positions played, nights available, etc.) Your preferred contact information (cell phone, email, etc.)  Please put FREE AGENT in the subject line  & be aware that your email will be copied and pasted to over 1200 managers.
Gary The Ranger
 When Gary is not busy looking for Nemo he is taking care of San Mateo Parks and their Patrons.  Gary would like to remind everyone to have fun at our parks and that drinking alcoholic beverages without a permit is not allowed.
Gilead Sciences

 Inglorious Batters
Inglorious Batters 


Crypto Knights





 Mighty Minions



 Me Glove You Long Time


 Hard Knocks 










Office Clownz






 Where My Pitches At?




I'll hit That


I'll Hit That



Eskimo Bros.


Eskimo Bros.


Pickleball Picture


Pickleball Players at San Mateo High School


Open Gym Pickleball $4


For More Info. about Pickleball call 650.522.7430



Seniores Pizza Hard Knocks


Hard Knocks



Pitch Slapped Friday Men's Champs


 Pitch Slapped



 Hard Knocks 2017 Men's


Hard Knocks


Hard Knocks Coed 2017


Hard Knocks



GFY Winter 2018 Champs


 KCO Locos



KCO Locos 




  Good Wood



Good Wood


Patio Woodsmen


Patio Woodsmen




Bonne Sante


 Bonne Sante





» Official Su/ Fa 2019 Softball