USA Softball of San Francisco is affiliated with the Northern California Umpire Association (NCUA)
whom provides umpire services for softball leagues and tournaments in
San Francisco. Games are generally weeknights and weekends.

Please visit NCUASF.com if you are interested in becoming an USA softball umpire.
Our 35th annual San Francisco USA Softball Umpire School is pending to be held in February 2026.

Please contact us for more information or an application:

Chuck Louie, USA Softball of San Francisco Umpire-In-Chief
Email: chuckyspride@gmail.com

or

Anna Louie, School Coordinator
Email: ajlouie@comcast.net