 |
| |
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | ERA | YEAR | Open Postseason Leaderboard |
|---|---|---|---|---|
| 1 | Christy Mathewson# | 1.862 | 1994-1999 | |
| 2 | LaMarr Hoyt | 2.300 | 1980-1991 | |
| 3 | Happy Townsend# | 2.339 | 1984-1999 | |
| 4 | Mario Soto | 2.355 | 1980-1987 | |
| 5 | Rudy May | 2.374 | 1980-1982 | |
| 6 | J A Happ# | 2.531 | 1991-1999 | |
| 7 | Jim Bunning# | 2.581 | 1998-1999 | |
| 8 | John Denny | 2.599 | 1980-1992 | |
| 9 | Scott T Baker | 2.716 | 1982-1991 | |
| 10 | Steve Trout | 2.758 | 1980-1987 | |
| 11 | Vinegar Bend Mizell# | 2.813 | 1988-1999 | |
| 12 | Jose DeLeon | 2.814 | 1984-1997 | |
| 13 | Patrick Corbin | 2.910 | 1982-1997 | |
| 14 | Tommy Bond# | 2.930 | 1994-1999 | |
| 15 | Bill Wise# | 2.943 | 1990-1998 | |
| 16 | Charlie Lea | 2.970 | 1980-1992 | |
| 17 | Frank Browning# | 3.052 | 1989-1999 | |
| 18 | Fernando Valenzuela* | 3.066 | 1980-1996 | |
| 19 | Jack Fisher# | 3.115 | 1996-1999 | |
| 20 | Bob Welch | 3.137 | 1980-1991 | |
| 21 | Pete Vuckovich | 3.146 | 1980-1984 | |
| 22 | Jim Beattie | 3.162 | 1980-1986 | |
| 23 | Len Barker | 3.167 | 1980-1985 | |
| 24 | Steve Carlton | 3.176 | 1980-1987 | |
| 25 | Dennis Eckersley | 3.224 | 1980-1995 | |
| 26 | Gaylord Perry | 3.300 | 1980-1986 | |
| 27 | Jack McDowell | 3.312 | 1983-1994 | |
| 28 | Lefty Grove# | 3.341 | 1986-1999 | |
| 29 | Scott McGregor | 3.350 | 1980-1982 | |
| 30 | Bruce Berenyi | 3.451 | 1981-1986 | |
| 31 | Bert Inks# | 3.474 | 1995-1999 | |
| 32 | David Clyde# | 3.500 | 1986-1999 | |
| 33 | Pedro Ramos# | 3.578 | 1955-1996 | |
| 34 | Van Mungo# | 3.619 | 1987-1999 | |
| 35 | Britt Burns | 3.635 | 1980-1996 | |
| 36 | Eddie Lopat | 3.649 | 1981-1985 | |
| 37 | Mike LaCoss | 3.716 | 1981-1992 | |
| 38 | Nolan Ryan | 3.759 | 1980-1988 | |
| 39 | Bob Knepper | 3.784 | 1980-1989 | |
| 40 | David Palmer | 3.789 | 1980-1991 | |
| 41 | Jordan Montgomery | 3.821 | 1989-1996 | |
| 42 | Heinie Berger# | 3.833 | 1992-1999 | |
| 43 | Masahiro Tanaka | 3.886 | 1984-1996 | |
| 44 | Mark W Davis | 3.894 | 1981-1994 | |
| 45 | Jerry Reuss | 3.906 | 1980-1987 | |
| 46 | Floyd Bannister | 3.919 | 1980-1989 | |
| 47 | Roger Clemens# | 3.969 | 1982-1999 | |
| 48 | John Tudor | 3.988 | 1980-1994 | |
| 49 | Michael Foltynewicz# | 3.991 | 1987-1999 | |
| 50 | Frank Tanana | 4.021 | 1980-1990 | |
| 51 | Bruce Hurst | 4.028 | 1982-1994 | |
| 52 | Shane Rawley | 4.075 | 1980-1992 | |
| 53 | Danny Darwin | 4.091 | 1980-1995 | |
| 54 | Dave LaPoint | 4.135 | 1981-1991 | |
| 55 | Al Holland | 4.219 | 1980-1989 | |
| 56 | Kenta Maeda | 4.240 | 1986-1995 | |
| 57 | Lee Richmond# | 4.426 | 0-0 | |
| 57 | Carlos Zambrano# | 4.426 | 1988-1999 | |
| 59 | Pascual Perez | 4.515 | 1981-1992 | |
| 60 | Scott Sanderson | 4.524 | 1980-1993 | |
| 61 | Mike Scott | 4.544 | 1980-1991 | |
| 62 | Mike Krukow | 4.582 | 1980-1988 | |
| 63 | Ed Brandt# | 4.599 | 1986-1999 | |
| 64 | Jack Morris | 4.619 | 1980-1992 | |
| 65 | Ben Sheets# | 4.630 | 1987-1999 | |
| 66 | Charlie Leibrandt | 4.673 | 1981-1994 | |
| 67 | Rick Sutcliffe | 4.704 | 1980-1990 | |
| 68 | Moose Haas | 4.718 | 1981-1989 | |
| 69 | Al Orth# | 4.729 | 1991-1999 | |
| 70 | Dave Stieb | 4.731 | 1981-1992 | |
| 71 | Billy Loes | 4.734 | 1984-1999 | |
| 72 | Scott Kazmir# | 4.743 | 1987-1999 | |
| 73 | Al Mamaux# | 4.785 | 1994-1999 | |
| 74 | J R Richard | 4.863 | 1980-1985 | |
| 75 | Ron Guidry | 4.880 | 1980-1990 | |
| 76 | Storm Davis# | 4.909 | 1992-1999 | |
| 76 | Johnny Lush | 4.909 | 1987-1996 | |
| 78 | Jordan M Zimmermann# | 4.938 | 1989-1999 | |
| 79 | Dave Righetti# | 4.944 | 1991-1999 | |
| 80 | Bob Bruce | 5.000 | 1987-1996 | |
| 81 | Kevin Appier# | 5.068 | 1988-1999 | |
| 82 | Mike Flanagan | 5.094 | 1980-1988 | |
| 83 | Ernie Broglio# | 5.123 | 1991-1999 | |
| 84 | Dan Haren# | 5.127 | 1991-1999 | |
| 85 | Craig Swan# | 5.170 | 1991-1999 | |
| 86 | Jim Abbott# | 5.202 | 1990-1997 | |
| 87 | Johnny Cueto# | 5.211 | 1992-1999 | |
| 88 | Jay Howell | 5.299 | 1982-1994 | |
| 89 | Rick Rhoden | 5.386 | 1980-1990 | |
| 90 | Don Robinson | 5.400 | 1980-1994 | |
| 90 | Arlie Pond# | 5.400 | 1988-1999 | |
| 92 | Bob Ojeda | 5.438 | 1980-1993 | |
| 93 | Matt Moore# | 5.516 | 1994-1999 | |
| 94 | Camilo Pascual# | 5.553 | 1984-1999 | |
| 95 | Jeff Weaver# | 5.582 | 1986-1999 | |
| 96 | Jeff C D'Amico | 5.625 | 1983-1993 | |
| 97 | Sonny Siebert# | 5.672 | 1997-1999 | |
| 98 | Yu Darvish# | 5.684 | 1994-1999 | |
| 99 | Greg Hibbard | 5.700 | 1982-1989 | |
| 100 | Felix Hernandez# | 5.786 | 1994-1999 |
