 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | WPCT | YEAR | Open Postseason Leaderboard |
|---|---|---|---|---|
| 1 | Jim Bunning# | 1.000 | 1998-1999 | |
| 1 | Jeff C D'Amico | 1.000 | 1983-1993 | |
| 1 | Matt Moore# | 1.000 | 1994-1999 | |
| 1 | Happy Townsend# | 1.000 | 1984-1999 | |
| 5 | Len Barker | .833 | 1980-1985 | |
| 5 | Mike Krukow | .833 | 1980-1988 | |
| 5 | Van Mungo# | .833 | 1987-1999 | |
| 8 | Bruce Hurst | .818 | 1982-1994 | |
| 9 | Vinegar Bend Mizell# | .789 | 1988-1999 | |
| 10 | Jack Fisher# | .750 | 1996-1999 | |
| 10 | J A Happ# | .750 | 1991-1999 | |
| 10 | Felix Hernandez# | .750 | 1994-1999 | |
| 10 | Eddie Lopat | .750 | 1981-1985 | |
| 10 | Christy Mathewson# | .750 | 1994-1999 | |
| 10 | Jordan Montgomery | .750 | 1989-1996 | |
| 10 | Mario Soto | .750 | 1980-1987 | |
| 10 | Craig Swan# | .750 | 1991-1999 | |
| 18 | LaMarr Hoyt | .714 | 1980-1991 | |
| 18 | Bill Wise# | .714 | 1990-1998 | |
| 20 | Jim Abbott# | .700 | 1990-1997 | |
| 21 | John Denny | .688 | 1980-1992 | |
| 22 | Tommy Bond# | .667 | 1994-1999 | |
| 22 | Britt Burns | .667 | 1980-1996 | |
| 22 | Dennis Eckersley | .667 | 1980-1995 | |
| 22 | Bert Inks# | .667 | 1995-1999 | |
| 22 | Dennis Leonard | .667 | 1980-1989 | |
| 22 | Rudy May | .667 | 1980-1982 | |
| 22 | Gaylord Perry | .667 | 1980-1986 | |
| 22 | Pedro Ramos# | .667 | 1955-1996 | |
| 30 | Fernando Valenzuela* | .615 | 1980-1996 | |
| 31 | Scott Sanderson | .611 | 1980-1993 | |
| 32 | Bruce Berenyi | .600 | 1981-1986 | |
| 32 | Ed Brandt# | .600 | 1986-1999 | |
| 32 | Johnny Cueto# | .600 | 1992-1999 | |
| 32 | Danny Darwin | .600 | 1980-1995 | |
| 32 | Storm Davis# | .600 | 1992-1999 | |
| 32 | Scott Kazmir# | .600 | 1987-1999 | |
| 32 | Kenta Maeda | .600 | 1986-1995 | |
| 32 | Shane Rawley | .600 | 1980-1992 | |
| 32 | Ben Sheets# | .600 | 1987-1999 | |
| 32 | Steve Trout | .600 | 1980-1987 | |
| 32 | Bob Welch | .600 | 1980-1991 | |
| 43 | Lefty Grove# | .586 | 1986-1999 | |
| 44 | Steve Carlton | .583 | 1980-1987 | |
| 45 | Scott T Baker | .571 | 1982-1991 | |
| 45 | Floyd Bannister | .571 | 1980-1989 | |
| 45 | Heinie Berger# | .571 | 1992-1999 | |
| 45 | Johnny Lush | .571 | 1987-1996 | |
| 45 | John Tudor | .571 | 1980-1994 | |
| 50 | Lee Smith | .556 | 1980-1996 | |
| 50 | Carlos Zambrano# | .556 | 1988-1999 | |
| 52 | Patrick Corbin | .542 | 1982-1997 | |
| 53 | Nolan Ryan | .538 | 1980-1988 | |
| 54 | Kevin Appier# | .533 | 1988-1999 | |
| 55 | Jose DeLeon | .524 | 1984-1997 | |
| 56 | Bob Bruce | .500 | 1987-1996 | |
| 56 | Moose Haas | .500 | 1981-1989 | |
| 56 | Dan Haren# | .500 | 1991-1999 | |
| 56 | Bob Knepper | .500 | 1980-1989 | |
| 56 | Lew Krausse Jr | .500 | 1986-1996 | |
| 56 | Al Orth# | .500 | 1991-1999 | |
| 56 | Camilo Pascual# | .500 | 1984-1999 | |
| 56 | Mike Scott | .500 | 1980-1991 | |
| 56 | Sonny Siebert# | .500 | 1997-1999 | |
| 56 | Dave Stieb | .500 | 1981-1992 | |
| 56 | Masahiro Tanaka | .500 | 1984-1996 | |
| 56 | Pete Vuckovich | .500 | 1980-1984 | |
| 68 | Frank Browning# | .455 | 1989-1999 | |
| 68 | Bob Ojeda | .455 | 1980-1993 | |
| 68 | Don Robinson | .455 | 1980-1994 | |
| 71 | Yu Darvish# | .444 | 1994-1999 | |
| 72 | Rick Rhoden | .438 | 1980-1990 | |
| 73 | John Candelaria | .429 | 1980-1991 | |
| 73 | Jack Morris | .429 | 1980-1992 | |
| 73 | Arlie Pond# | .429 | 1988-1999 | |
| 76 | Oil Can Boyd# | .400 | 1987-1999 | |
| 76 | Lee Richmond# | .400 | 0-0 | |
| 78 | Jerry Reuss | .375 | 1980-1987 | |
| 79 | Charlie Leibrandt | .364 | 1981-1994 | |
| 79 | Al Mamaux# | .364 | 1994-1999 | |
| 79 | Jack McDowell | .364 | 1983-1994 | |
| 79 | Frank Tanana | .364 | 1980-1990 | |
| 83 | Roger Clemens# | .357 | 1982-1999 | |
| 84 | Jim Beattie | .333 | 1980-1986 | |
| 84 | David Clyde# | .333 | 1986-1999 | |
| 84 | Mike Flanagan | .333 | 1980-1988 | |
| 84 | Ron Guidry | .333 | 1980-1990 | |
| 84 | Mike LaCoss | .333 | 1981-1992 | |
| 84 | Scott McGregor | .333 | 1980-1982 | |
| 84 | Dave Righetti# | .333 | 1991-1999 | |
| 84 | Jordan M Zimmermann# | .333 | 1989-1999 | |
| 92 | Pascual Perez | .300 | 1981-1992 | |
| 93 | Marty Bystrom | .286 | 1981-1985 | |
| 93 | Mark W Davis | .286 | 1981-1994 | |
| 93 | Dave LaPoint | .286 | 1981-1991 | |
| 96 | Rick Sutcliffe | .273 | 1980-1990 | |
| 97 | Ernie Broglio# | .250 | 1991-1999 | |
| 97 | Billy Loes | .250 | 1984-1999 | |
| 99 | Mike Boddicker | .222 | 1981-1993 | |
| 100 | Al Holland | .200 | 1980-1989 |
