| | Team - Most Wins in a Season |
| | year | | tm_nm | tm_abr | manager | wins |
| | 1986 | | Sillicon Valley Chipmonks | SV | Clyde Jones | 117 |
| | 1991 | | California Quakes | CQ | Steve Wolfenberger | 114 |
| | 1993 | | Bayside Barracudas | BB | Mike McNeil | 114 |
| | 1993 | | Tri-Valley Tigers | TV | Myron DeVoto | 114 |
| | 2006 | | East Bay Avalanche | EB | Ryan Ashburn | 114 |
| | 2004 | | Thunder Valley Tigers | TV | Myron DeVoto | 113 |
| | 1988 | | Concord Giants | CG | Jack Champman | 112 |
| | 2008 | | Bodega Bay Ballbreakers | BB | Manny Delao | 112 |
| | 2005 | | Texas Rattlers | TR | James Powell | 112 |
| | 1986 | | Windmill Gap Buccaneers | WG | Tony Hodges | 111 |
| | 2002 | | California Quakes | CQ | Steve Wolfenberger | 111 |
| | 1999 | | Bodega Bay Ballbreakers | BO | Manny Delao | 110 |
| | 2005 | | East Bay Avalanche | EB | Ryan Ashburn | 110 |
| | 1993 | | Northside Rockers | NR | Alan Brostoff | 110 |
| | 1998 | | Tri-Valley Tigers | TV | Myron DeVoto | 109 |
| | 2005 | | Cooperstown Giants | CG | George Glavas | 108 |
| | 1992 | | Pleasanton Valley Falcons | PV | Ryan Ashburn | 108 |
| | 1984 | | Windmill Gap Buccaneers | WG | Tony Hodges | 108 |
| | 1985 | | Prosperity Patriots | PP | Kevin Grose | 108 |
| | 2001 | | Mt. Diablo Devil Dogs | MD | Jason Schreiber | 107 |
| | 2008 | | East Bay Avalanche | EB | Ryan Ashburn | 106 |
| | 1999 | | Fielders' Dreamers | FD | Bill Tamisiea | 106 |
| | 1989 | | Upstate New Yorkers | UP | Rick Partin | 106 |
| | 2001 | | Michigan Titans | MT | Eric Forsell | 106 |
| | 1991 | | Concord Giants | CG | Jack Champman | 105 |
| | 1985 | | New Hanover Nighthawks | NH | Jake Smith | 105 |
| | 2001 | | East Bay Avalanche | EB | Ryan Ashburn | 105 |
| | 1990 | | Centerville Seals | CS | Martin Denmark | 105 |
| | Saturday, November 15, 2008 | Page 1 of 2 |