Leagues of California District 4

Alameda     Albany     Antioch     Clayton Valley     Concord American     

Continental     East County     Lafayette     Martinez     North/South Oakland 

Pinole Hercules     Pittsburg     Richmond     Walnut Creek

Click on a league for more information

Current Bat Rules

Current Bat List

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What do I need to prove my residency

for All Star play?

DIstrict 4 News

2023 Softball Age Chart

2023 Baseball Age Chart

Many opportunities for online umpire training.

Check out the link below for more information

Umpire online training

2023 District Calendar

2022 Senior Baseball West Region Program