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| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | OBP | YEAR | Open Career Leaderboard |
|---|---|---|---|---|
| 1 | Rickey Henderson# | .4522 | 1982 | |
| 2 | Rickey Henderson# | .4516 | 1983 | |
| 3 | Rickey Henderson# | .4365 | 1981 | |
| 4 | Rickey Henderson# | .4264 | 1980 | |
| 5 | Rickey Henderson# | .4262 | 1986 | |
| 6 | Rickey Henderson# | .4174 | 1985 | |
| 7 | Rickey Henderson# | .4160 | 1987 | |
| 8 | Barry Bonds# | .4056 | 1987 | |
| 9 | Andy Van Slyke# | .4025 | 1988 | |
| 10 | Ray Lankford# | .3934 | 1991 | |
| 11 | Rickey Henderson# | .3928 | 1984 | |
| 12 | Al Oliver | .3919 | 1977 | |
| 13 | Rickey Henderson# | .3866 | 1979 | |
| 14 | Rick Peters | .3860 | 1986 | |
| 14 | Bake McBride | .3860 | 1976 | |
| 16 | Lance Blankenship# | .3813 | 1994 | |
| 17 | Lance Blankenship# | .3806 | 1997 | |
| 18 | Alan Wiggins | .3805 | 1985 | |
| 19 | Ken Griffey Jr.# | .3777 | 1996 | |
| 20 | Yutaka Fukumoto | .3743 | 1979 | |
| 21 | Fred Lynn | .3742 | 1978 | |
| 22 | Leon Durham | .3729 | 1982 | |
| 23 | Ken Griffey Jr.# | .3720 | 1991 | |
| 24 | Pedro Guerrero* | .3718 | 1985 | |
| 25 | Lance Blankenship# | .3706 | 1993 | |
| 26 | Gerald Young# | .3695 | 1988 | |
| 27 | Bruce Bochte | .3691 | 1978 | |
| 28 | Cesar Cedeno | .3690 | 1976 | |
| 29 | Alex Cole# | .3688 | 1993 | |
| 30 | Kenny Lofton# | .3678 | 1994 | |
| 31 | Leon Durham | .3661 | 1980 | |
| 32 | Alex Cole# | .3656 | 1994 | |
| 33 | Andy Van Slyke# | .3653 | 1987 | |
| 34 | Eric Davis# | .3651 | 1994 | |
| 35 | Eddie Milner | .3645 | 1981 | |
| 36 | Gerald Young# | .3643 | 1987 | |
| 36 | Cesar Cedeno | .3643 | 1978 | |
| 38 | Alan Wiggins | .3641 | 1982 | |
| 39 | Shane Mack# | .3635 | 1990 | |
| 40 | Ray Lankford# | .3631 | 1996 | |
| 41 | Sammy Sosa# | .3621 | 1997 | |
| 42 | Shane Mack# | .3619 | 1992 | |
| 43 | Lance Blankenship# | .3612 | 1992 | |
| 44 | Gary Pettis | .3606 | 1983 | |
| 45 | Lenny Dykstra# | .3597 | 1986 | |
| 46 | Eddie Milner | .3592 | 1991 | |
| 47 | Rick Peters | .3590 | 1987 | |
| 47 | Ken Griffey Jr.# | .3590 | 1994 | |
| 49 | Pepe Mangual | .3589 | 1979 | |
| 50 | Eddie Milner | .3587 | 1983 | |
| 51 | Rick Peters | .3581 | 1984 | |
| 52 | Lloyd Moseby# | .3579 | 1982 | |
| 53 | Kenny Lofton# | .3577 | 1993 | |
| 54 | Cesar Cedeno | .3573 | 1981 | |
| 55 | Sixto Lezcano | .3570 | 1978 | |
| 56 | Lyman Bostock | .3559 | 1976 | |
| 57 | Eddie Milner | .3552 | 1985 | |
| 58 | Ray Lankford# | .3546 | 1994 | |
| 59 | Fred Lynn | .3543 | 1976 | |
| 60 | Lee Mazzilli | .3541 | 1983 | |
| 61 | Cesar Cedeno | .3540 | 1977 | |
| 62 | Ken Landreaux | .3536 | 1979 | |
| 62 | Lenny Dykstra# | .3536 | 1987 | |
| 64 | Mickey Rivers | .3531 | 1976 | |
| 65 | Lloyd Moseby# | .3528 | 1986 | |
| 66 | Shane Mack# | .3525 | 1991 | |
| 67 | Bake McBride | .3519 | 1977 | |
| 68 | Darryl Hamilton# | .3510 | 1989 | |
| 69 | Lloyd Moseby# | .3508 | 1983 | |
| 69 | Bake McBride | .3508 | 1981 | |
| 71 | Ken Griffey Jr.# | .3507 | 1993 | |
| 72 | Rick Peters | .3502 | 1980 | |
| 73 | Eric Davis# | .3498 | 1996 | |
| 74 | Eric Davis# | .3493 | 1997 | |
| 75 | Gerald Young# | .3484 | 1991 | |
| 75 | Leon Durham | .3484 | 1981 | |
| 77 | Chili Davis# | .3482 | 1983 | |
| 78 | Kenny Lofton# | .3474 | 1992 | |
| 79 | Lance Blankenship# | .3470 | 1996 | |
| 80 | Ken Griffey Jr.# | .3467 | 1992 | |
| 81 | Ken Landreaux | .3465 | 1984 | |
| 82 | Leon Durham | .3460 | 1984 | |
| 83 | Gerald Young# | .3459 | 1989 | |
| 84 | Andy Van Slyke# | .3453 | 1989 | |
| 85 | Kenny Lofton# | .3439 | 1991 | |
| 86 | Darin Erstad# | .3433 | 1997 | |
| 87 | Eric Davis# | .3431 | 1992 | |
| 88 | Rick Peters | .3429 | 1985 | |
| 88 | Bake McBride | .3429 | 1980 | |
| 90 | Eric Davis# | .3428 | 1993 | |
| 91 | Mark McLemore# | .3427 | 1988 | |
| 92 | Amos Otis | .3423 | 1976 | |
| 93 | Bruce Bochte | .3419 | 1977 | |
| 94 | Derrel Thomas | .3401 | 1986 | |
| 95 | Eddie Milner | .3398 | 1980 | |
| 96 | Ron LeFlore | .3397 | 1976 | |
| 96 | Fred Lynn | .3397 | 1977 | |
| 98 | Shane Mack# | .3396 | 1995 | |
| 98 | Shane Mack# | .3396 | 1988 | |
| 100 | Stan Javier# | .3393 | 1984 |
