 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | OSLG | YEAR | Open Postseason Leaderboard |
|---|---|---|---|---|
| 1 | Christy Mathewson# | .2754 | 1994-1999 | |
| 2 | Happy Townsend# | .2946 | 1984-1999 | |
| 3 | Mario Soto | .2993 | 1980-1987 | |
| 4 | Tommy Bond# | .3000 | 1994-1999 | |
| 5 | Fernando Valenzuela* | .3065 | 1980-1996 | |
| 6 | Bruce Berenyi | .3148 | 1981-1986 | |
| 7 | Nolan Ryan | .3163 | 1980-1988 | |
| 8 | Bill Wise# | .3164 | 1990-1998 | |
| 9 | LaMarr Hoyt | .3165 | 1980-1991 | |
| 10 | Steve Trout | .3277 | 1980-1987 | |
| 11 | Pete Vuckovich | .3280 | 1980-1984 | |
| 12 | Vinegar Bend Mizell# | .3283 | 1988-1999 | |
| 13 | Len Barker | .3317 | 1980-1985 | |
| 13 | Heinie Berger# | .3317 | 1992-1999 | |
| 15 | Jose DeLeon | .3320 | 1984-1997 | |
| 16 | Bob Welch | .3323 | 1980-1991 | |
| 17 | Jack McDowell | .3324 | 1983-1994 | |
| 18 | Jim Beattie | .3333 | 1980-1986 | |
| 18 | Rudy May | .3333 | 1980-1982 | |
| 20 | Jim Bunning# | .3352 | 1998-1999 | |
| 21 | David Palmer | .3378 | 1980-1991 | |
| 22 | Bert Inks# | .3443 | 1995-1999 | |
| 23 | Pedro Ramos# | .3458 | 1955-1996 | |
| 24 | Patrick Corbin | .3535 | 1982-1997 | |
| 25 | J A Happ# | .3544 | 1991-1999 | |
| 26 | Dave Stieb | .3579 | 1981-1992 | |
| 27 | Frank Tanana | .3591 | 1980-1990 | |
| 28 | Steve Carlton | .3624 | 1980-1987 | |
| 29 | Danny Darwin | .3629 | 1980-1995 | |
| 30 | John Tudor | .3653 | 1980-1994 | |
| 31 | Van Mungo# | .3655 | 1987-1999 | |
| 32 | Scott T Baker | .3656 | 1982-1991 | |
| 33 | Jack Fisher# | .3659 | 1996-1999 | |
| 34 | Eddie Lopat | .3673 | 1981-1985 | |
| 35 | John Denny | .3676 | 1980-1992 | |
| 36 | Pascual Perez | .3690 | 1981-1992 | |
| 37 | Mike LaCoss | .3696 | 1981-1992 | |
| 38 | Jay Howell | .3704 | 1982-1994 | |
| 39 | Gaylord Perry | .3739 | 1980-1986 | |
| 40 | Frank Browning# | .3750 | 1989-1999 | |
| 41 | J R Richard | .3759 | 1980-1985 | |
| 42 | Mark W Davis | .3841 | 1981-1994 | |
| 43 | David Clyde# | .3846 | 1986-1999 | |
| 44 | Dennis Eckersley | .3851 | 1980-1995 | |
| 45 | Rick Sutcliffe | .3856 | 1980-1990 | |
| 46 | Al Mamaux# | .3864 | 1994-1999 | |
| 47 | Don Robinson | .3866 | 1980-1994 | |
| 48 | Roger Clemens# | .3888 | 1982-1999 | |
| 49 | Jerry Reuss | .3915 | 1980-1987 | |
| 50 | Lefty Grove# | .3918 | 1986-1999 | |
| 51 | Bob Knepper | .3930 | 1980-1989 | |
| 52 | Scott McGregor | .3934 | 1980-1982 | |
| 53 | Masahiro Tanaka | .3953 | 1984-1996 | |
| 54 | Kenta Maeda | .4007 | 1986-1995 | |
| 55 | Ed Brandt# | .4047 | 1986-1999 | |
| 56 | Charlie Lea | .4050 | 1980-1992 | |
| 57 | Jack Morris | .4052 | 1980-1992 | |
| 58 | Al Holland | .4098 | 1980-1989 | |
| 59 | Scott Sanderson | .4103 | 1980-1993 | |
| 60 | Britt Burns | .4133 | 1980-1996 | |
| 61 | Bruce Hurst | .4144 | 1982-1994 | |
| 62 | Mike Scott | .4145 | 1980-1991 | |
| 63 | Dave Righetti# | .4154 | 1991-1999 | |
| 64 | Mike Krukow | .4155 | 1980-1988 | |
| 65 | Greg Hibbard | .4159 | 1982-1989 | |
| 66 | Mike Flanagan | .4167 | 1980-1988 | |
| 67 | Jordan Montgomery | .4184 | 1989-1996 | |
| 68 | Scott Kazmir# | .4197 | 1987-1999 | |
| 69 | Charlie Leibrandt | .4231 | 1981-1994 | |
| 70 | Dave LaPoint | .4236 | 1981-1991 | |
| 71 | Ben Sheets# | .4247 | 1987-1999 | |
| 72 | Bob Ojeda | .4316 | 1980-1993 | |
| 73 | Moose Haas | .4366 | 1981-1989 | |
| 74 | Camilo Pascual# | .4385 | 1984-1999 | |
| 75 | Shane Rawley | .4444 | 1980-1992 | |
| 76 | Bob Bruce | .4457 | 1987-1996 | |
| 77 | Jordan M Zimmermann# | .4464 | 1989-1999 | |
| 78 | Carlos Zambrano# | .4487 | 1988-1999 | |
| 79 | Lee Richmond# | .4497 | 0-0 | |
| 80 | Floyd Bannister | .4514 | 1980-1989 | |
| 81 | Marty Bystrom | .4528 | 1981-1985 | |
| 82 | Mike Boddicker | .4551 | 1981-1993 | |
| 83 | Rick Rhoden | .4570 | 1980-1990 | |
| 84 | Kevin Appier# | .4582 | 1988-1999 | |
| 85 | Felix Hernandez# | .4595 | 1994-1999 | |
| 86 | Arlie Pond# | .4625 | 1988-1999 | |
| 87 | Jeff C D'Amico | .4672 | 1983-1993 | |
| 88 | Matt Moore# | .4701 | 1994-1999 | |
| 89 | Storm Davis# | .4709 | 1992-1999 | |
| 90 | Michael Foltynewicz# | .4714 | 1987-1999 | |
| 91 | Al Orth# | .4748 | 1991-1999 | |
| 92 | Johnny Cueto# | .4762 | 1992-1999 | |
| 93 | Johnny Lush | .4785 | 1987-1996 | |
| 94 | Craig Swan# | .4809 | 1991-1999 | |
| 95 | Dan Haren# | .4839 | 1991-1999 | |
| 96 | Lee Smith | .4844 | 1980-1996 | |
| 97 | Ron Guidry | .4847 | 1980-1990 | |
| 98 | Billy Loes | .4865 | 1984-1999 | |
| 99 | Jeff Weaver# | .4912 | 1986-1999 | |
| 100 | John Candelaria | .5022 | 1980-1991 |
