 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | OBP | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Jorge Posada# | .3638 | 1986-1999 | |
| 2 | Brian Downing | .3418 | 1980-1994 | |
| 3 | Tom Haller# | .3378 | 1990-1999 | |
| 4 | Bill Freehan# | .3354 | 1989-1999 | |
| 5 | Carlton Fisk | .3269 | 1980-1992 | |
| 6 | Terry Steinbach# | .3255 | 1991-1999 | |
| 7 | Butch Wynegar | .3233 | 1980-1988 | |
| 8 | Mike Scioscia | .3205 | 1980-1996 | |
| 9 | Charles Johnson | .3201 | 1986-1997 | |
| 10 | Darrell Porter | .3172 | 1980-1988 | |
| 11 | Wilson Ramos | .3146 | 1984-1993 | |
| 12 | Johnny Estrada# | .3092 | 1989-1998 | |
| 13 | Matt Nokes# | .3087 | 1991-1999 | |
| 14 | Gary Carter | .3051 | 1980-1991 | |
| 15 | Keith Moreland | .3032 | 1980-1991 | |
| 16 | A J Pierzynski# | .3004 | 1986-1999 | |
| 17 | Terry Kennedy | .2976 | 1980-1991 | |
| 18 | Tony Pena | .2905 | 1980-1991 | |
| 19 | Joe Oliver# | .2889 | 1988-1999 | |
| 20 | Lance Parrish | .2677 | 1980-1986 |
