| Alameda Merchants |
Alameda, California |
Golden State Collegiate Baseball League |
amateur |
active |
| Atwater Aviators |
Atwater, California |
Golden State Collegiate Baseball League |
amateur |
active |
| Auburn Wildcats |
Auburn, California |
Golden State Collegiate Baseball League |
amateur |
defunct |
| California Warriors |
Mill Valley, California |
Golden State Collegiate Baseball League |
amateur |
active |
| Healdsburg Prune Packers |
Healdsburg, California |
Golden State Collegiate Baseball League |
amateur |
defunct |
| Nevada Bighorns |
Reno, Nevada |
Golden State Collegiate Baseball League |
amateur |
active |
| Sacramento Heat |
Sacramento, California |
Golden State Collegiate Baseball League |
amateur |
active |
| San Francisco Seagulls |
San Francisco, California |
Golden State Collegiate Baseball League |
amateur |
active |
| South Bay Storm |
South Bay, California |
Golden State Collegiate Baseball League |
amateur |
active |
| Top Speed Baseball |
San Anselmo, California |
Golden State Collegiate Baseball League |
amateur |
active |
| Tri-Valley Bercovich |
, California |
Golden State Collegiate Baseball League |
amateur |
defunct |