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| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | OBP | YEAR | Open Career Leaderboard |
|---|---|---|---|---|
| 1 | Ken Caminiti# | .4380 | 1991 | |
| 2 | Wade Boggs# | .4288 | 1986 | |
| 3 | Wade Boggs# | .4201 | 1983 | |
| 4 | Bill Madlock* | .4169 | 1976 | |
| 5 | Mike Miley | .4157 | 1988 | |
| 6 | Wade Boggs# | .4110 | 1984 | |
| 7 | Jim Thome# | .4106 | 1993 | |
| 7 | Mike Schmidt* | .4106 | 1979 | |
| 9 | Wade Boggs# | .4033 | 1982 | |
| 10 | Pete Rose | .4025 | 1978 | |
| 11 | Ron Cey | .4008 | 1977 | |
| 12 | Wade Boggs# | .3991 | 1985 | |
| 13 | Edgar Martinez# | .3978 | 1988 | |
| 14 | Mike Miley | .3974 | 1989 | |
| 15 | Dave Magadan# | .3968 | 1986 | |
| 16 | Rance Mulliniks | .3945 | 1988 | |
| 17 | George Brett | .3942 | 1978 | |
| 18 | Chipper Jones# | .3933 | 1996 | |
| 19 | Chipper Jones# | .3930 | 1994 | |
| 20 | Mike Miley | .3921 | 1987 | |
| 21 | Pete Rose | .3908 | 1977 | |
| 22 | Pete Rose | .3901 | 1979 | |
| 23 | Mike Miley | .3898 | 1986 | |
| 24 | Tony Phillips | .3882 | 1986 | |
| 25 | Ken Oberkfell | .3869 | 1979 | |
| 26 | Kevin Mitchell# | .3861 | 1984 | |
| 27 | Rance Mulliniks | .3839 | 1987 | |
| 28 | Bill Madlock* | .3829 | 1984 | |
| 29 | Dave Magadan# | .3817 | 1991 | |
| 30 | Rance Mulliniks | .3799 | 1981 | |
| 31 | Mike Miley | .3796 | 1990 | |
| 32 | Rance Mulliniks | .3794 | 1980 | |
| 33 | Rance Mulliniks | .3783 | 1982 | |
| 34 | Mike Schmidt* | .3774 | 1984 | |
| 35 | Dave Magadan# | .3772 | 1989 | |
| 36 | Wade Boggs# | .3762 | 1987 | |
| 37 | Kevin Mitchell# | .3757 | 1985 | |
| 38 | Dave Magadan# | .3756 | 1993 | |
| 38 | Mike Schmidt* | .3756 | 1982 | |
| 40 | Dave Magadan# | .3742 | 1987 | |
| 41 | Edgar Martinez# | .3726 | 1997 | |
| 42 | Paul Molitor | .3721 | 1980 | |
| 43 | Jim Thome# | .3720 | 1995 | |
| 44 | George Brett | .3715 | 1976 | |
| 45 | Kevin Mitchell# | .3709 | 1995 | |
| 46 | Mike Schmidt* | .3706 | 1983 | |
| 47 | Bill Madlock* | .3700 | 1980 | |
| 48 | Mike Schmidt* | .3698 | 1981 | |
| 49 | Chipper Jones# | .3697 | 1993 | |
| 50 | Ken Caminiti# | .3694 | 1994 | |
| 51 | Chris Brown# | .3688 | 1985 | |
| 52 | George Brett | .3687 | 1980 | |
| 53 | Kevin Mitchell# | .3680 | 1997 | |
| 54 | Mike Schmidt* | .3673 | 1978 | |
| 54 | Tim Naehring# | .3673 | 1993 | |
| 56 | Pete Rose | .3669 | 1976 | |
| 57 | Kevin Seitzer# | .3666 | 1986 | |
| 58 | Hiromitsu Ochiai | .3665 | 1990 | |
| 59 | Dave Magadan# | .3661 | 1994 | |
| 60 | Mike Schmidt* | .3659 | 1988 | |
| 61 | Tony Phillips | .3654 | 1985 | |
| 62 | Lou Whitaker# | .3653 | 1985 | |
| 62 | Toby Harrah | .3653 | 1977 | |
| 64 | George Brett | .3650 | 1979 | |
| 65 | Edgar Martinez# | .3647 | 1987 | |
| 66 | Dave Magadan# | .3644 | 1995 | |
| 67 | Buddy Bell | .3642 | 1976 | |
| 68 | Steve Ontiveros | .3636 | 1978 | |
| 69 | Bill Madlock* | .3627 | 1982 | |
| 70 | Ron Cey | .3620 | 1978 | |
| 71 | Mike Schmidt* | .3619 | 1976 | |
| 72 | Edgar Martinez# | .3614 | 1990 | |
| 73 | Mike Schmidt* | .3612 | 1987 | |
| 74 | Mike Schmidt* | .3610 | 1986 | |
| 75 | Dave Anderson | .3605 | 1984 | |
| 76 | Robin Ventura# | .3603 | 1990 | |
| 77 | Chris Brown# | .3602 | 1987 | |
| 78 | Ken Caminiti# | .3583 | 1989 | |
| 79 | Don Money | .3579 | 1981 | |
| 79 | Dave Magadan# | .3579 | 1992 | |
| 81 | Chris Brown# | .3574 | 1991 | |
| 82 | Scott Rolen# | .3566 | 1996 | |
| 83 | Mike Pagliarulo | .3562 | 1985 | |
| 84 | Mike Cubbage | .3560 | 1985 | |
| 85 | Mike Schmidt* | .3555 | 1991 | |
| 86 | Ray Knight | .3552 | 1980 | |
| 87 | George Brett | .3548 | 1977 | |
| 88 | Pete Rose | .3537 | 1980 | |
| 89 | Chipper Jones# | .3536 | 1995 | |
| 90 | Ken Caminiti# | .3533 | 1996 | |
| 91 | Kevin Mitchell# | .3532 | 1994 | |
| 92 | Kevin Mitchell# | .3530 | 1996 | |
| 93 | Kevin Mitchell# | .3525 | 1992 | |
| 94 | George Brett | .3524 | 1982 | |
| 95 | Ken Caminiti# | .3522 | 1990 | |
| 95 | Kevin Mitchell# | .3522 | 1991 | |
| 97 | Mike Schmidt* | .3509 | 1977 | |
| 98 | Ken Caminiti# | .3508 | 1995 | |
| 99 | Carney Lansford | .3503 | 1981 | |
| 100 | Mike Schmidt* | .3502 | 1989 |
