California District 4 Umpires

News and Information

All of us in California District 4 are grateful to all of the men and women who give of their free time to make the District 4 Umpires Association the best in all of California and quite possibly the entire Western Region. This page is dedicated to them.

California District 4 UIC

Jim Rose

2025 California 4 Umpires selected for post season tournaments

Training 

Publications

CA D4 

Umpire Training Videos

CA D4 Umpire Hall of Fame 

Online Training Sessions for 2025

Rules Clinic #1

Rules Clinic #2

Rules Clinic #3

Rules Clinic #4e

2/5/2025

2/12/2025

2/19/2025

2/26/2025

Registration

Registration

Registration

Registration