 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | SLG | YEAR | Open Season Leaderboard |
|---|---|---|---|---|
| 1 | Matt Nokes# | .4610 | 1991-1999 | |
| 2 | Terry Steinbach# | .4579 | 1991-1999 | |
| 3 | Tom Haller# | .4525 | 1990-1999 | |
| 4 | Jorge Posada# | .4462 | 1986-1999 | |
| 5 | Bill Freehan# | .4293 | 1989-1999 | |
| 6 | Joe Oliver# | .4262 | 1988-1999 | |
| 7 | Carlton Fisk | .4243 | 1980-1992 | |
| 8 | Johnny Estrada# | .4133 | 1989-1998 | |
| 9 | A J Pierzynski# | .4129 | 1986-1999 | |
| 10 | Wilson Ramos | .4107 | 1984-1993 | |
| 11 | Charles Johnson | .4072 | 1986-1997 | |
| 12 | Brian Downing | .3875 | 1980-1994 | |
| 13 | Keith Moreland | .3681 | 1980-1991 | |
| 14 | Terry Kennedy | .3630 | 1980-1991 | |
| 15 | Lance Parrish | .3609 | 1980-1986 | |
| 16 | Gary Carter | .3581 | 1980-1991 | |
| 17 | Darrell Porter | .3574 | 1980-1988 | |
| 18 | Mike Scioscia | .3539 | 1980-1996 | |
| 19 | Tony Pena | .3371 | 1980-1991 | |
| 20 | Butch Wynegar | .3000 | 1980-1988 |
