 |
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| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | WHIP | YEAR | Open Postseason Leaderboard |
|---|---|---|---|---|
| 1 | LaMarr Hoyt | 0.96 | 1980-1991 | |
| 2 | Danny Darwin | 0.97 | 1980-1995 | |
| 3 | Christy Mathewson# | 0.98 | 1994-1999 | |
| 4 | Mario Soto | 1.01 | 1980-1987 | |
| 4 | Jim Bunning# | 1.01 | 1998-1999 | |
| 6 | Jim Beattie | 1.03 | 1980-1986 | |
| 7 | Charlie Lea | 1.05 | 1980-1992 | |
| 8 | Jack Fisher# | 1.06 | 1996-1999 | |
| 9 | Bill Wise# | 1.08 | 1990-1998 | |
| 10 | Pete Vuckovich | 1.11 | 1980-1984 | |
| 11 | Tommy Bond# | 1.14 | 1994-1999 | |
| 12 | J A Happ# | 1.15 | 1991-1999 | |
| 12 | Jack McDowell | 1.15 | 1983-1994 | |
| 14 | John Denny | 1.16 | 1980-1992 | |
| 15 | Len Barker | 1.17 | 1980-1985 | |
| 15 | Happy Townsend# | 1.17 | 1984-1999 | |
| 17 | Fernando Valenzuela* | 1.19 | 1980-1996 | |
| 17 | Bert Inks# | 1.19 | 1995-1999 | |
| 19 | Heinie Berger# | 1.20 | 1992-1999 | |
| 20 | Jordan M Zimmermann# | 1.21 | 1989-1999 | |
| 21 | Steve Carlton | 1.23 | 1980-1987 | |
| 21 | Masahiro Tanaka | 1.23 | 1984-1996 | |
| 21 | Patrick Corbin | 1.23 | 1982-1997 | |
| 24 | Frank Tanana | 1.24 | 1980-1990 | |
| 24 | Johnny Cueto# | 1.24 | 1992-1999 | |
| 24 | Frank Browning# | 1.24 | 1989-1999 | |
| 24 | Scott Sanderson | 1.24 | 1980-1993 | |
| 24 | Ed Brandt# | 1.24 | 1986-1999 | |
| 29 | Floyd Bannister | 1.25 | 1980-1989 | |
| 29 | Jose DeLeon | 1.25 | 1984-1997 | |
| 29 | Al Orth# | 1.25 | 1991-1999 | |
| 29 | Mike Krukow | 1.25 | 1980-1988 | |
| 33 | Bruce Berenyi | 1.26 | 1981-1986 | |
| 34 | Eddie Lopat | 1.27 | 1981-1985 | |
| 34 | Vinegar Bend Mizell# | 1.27 | 1988-1999 | |
| 36 | Lee Richmond# | 1.28 | 0-0 | |
| 37 | Scott McGregor | 1.29 | 1980-1982 | |
| 37 | Mike LaCoss | 1.29 | 1981-1992 | |
| 39 | Ben Sheets# | 1.30 | 1987-1999 | |
| 39 | Britt Burns | 1.30 | 1980-1996 | |
| 39 | Van Mungo# | 1.30 | 1987-1999 | |
| 39 | Pedro Ramos# | 1.30 | 1955-1996 | |
| 43 | Bob Knepper | 1.31 | 1980-1989 | |
| 43 | Scott T Baker | 1.31 | 1982-1991 | |
| 43 | John Tudor | 1.31 | 1980-1994 | |
| 46 | David Palmer | 1.32 | 1980-1991 | |
| 46 | Bruce Hurst | 1.32 | 1982-1994 | |
| 46 | Storm Davis# | 1.32 | 1992-1999 | |
| 49 | Roger Clemens# | 1.33 | 1982-1999 | |
| 50 | Steve Trout | 1.34 | 1980-1987 | |
| 50 | Mike Scott | 1.34 | 1980-1991 | |
| 50 | Dan Haren# | 1.34 | 1991-1999 | |
| 53 | Nolan Ryan | 1.35 | 1980-1988 | |
| 53 | Jerry Reuss | 1.35 | 1980-1987 | |
| 53 | Kenta Maeda | 1.35 | 1986-1995 | |
| 53 | Rudy May | 1.35 | 1980-1982 | |
| 57 | Michael Foltynewicz# | 1.36 | 1987-1999 | |
| 57 | Scott Kazmir# | 1.36 | 1987-1999 | |
| 59 | Lefty Grove# | 1.37 | 1986-1999 | |
| 60 | Dave LaPoint | 1.38 | 1981-1991 | |
| 60 | Al Mamaux# | 1.38 | 1994-1999 | |
| 60 | Bob Welch | 1.38 | 1980-1991 | |
| 60 | Pascual Perez | 1.38 | 1981-1992 | |
| 64 | Jay Howell | 1.40 | 1982-1994 | |
| 65 | Rick Rhoden | 1.41 | 1980-1990 | |
| 66 | Don Robinson | 1.42 | 1980-1994 | |
| 67 | Greg Hibbard | 1.43 | 1982-1989 | |
| 68 | Dave Stieb | 1.44 | 1981-1992 | |
| 68 | Craig Swan# | 1.44 | 1991-1999 | |
| 68 | Moose Haas | 1.44 | 1981-1989 | |
| 68 | Charlie Leibrandt | 1.44 | 1981-1994 | |
| 72 | Dave Righetti# | 1.46 | 1991-1999 | |
| 73 | Mark W Davis | 1.47 | 1981-1994 | |
| 73 | Jack Morris | 1.47 | 1980-1992 | |
| 75 | Carlos Zambrano# | 1.48 | 1988-1999 | |
| 75 | Ron Guidry | 1.48 | 1980-1990 | |
| 77 | Jeff Weaver# | 1.49 | 1986-1999 | |
| 77 | Ernie Broglio# | 1.49 | 1991-1999 | |
| 79 | Jordan Montgomery | 1.50 | 1989-1996 | |
| 79 | Gaylord Perry | 1.50 | 1980-1986 | |
| 81 | Bob Bruce | 1.51 | 1987-1996 | |
| 82 | Oil Can Boyd# | 1.53 | 1987-1999 | |
| 82 | David Clyde# | 1.53 | 1986-1999 | |
| 82 | Johnny Lush | 1.53 | 1987-1996 | |
| 85 | Rick Sutcliffe | 1.54 | 1980-1990 | |
| 85 | Dennis Eckersley | 1.54 | 1980-1995 | |
| 87 | J R Richard | 1.55 | 1980-1985 | |
| 87 | Felix Hernandez# | 1.55 | 1994-1999 | |
| 89 | Arlie Pond# | 1.56 | 1988-1999 | |
| 89 | Yu Darvish# | 1.56 | 1994-1999 | |
| 91 | Camilo Pascual# | 1.57 | 1984-1999 | |
| 92 | Marty Bystrom | 1.58 | 1981-1985 | |
| 92 | Lee Smith | 1.58 | 1980-1996 | |
| 92 | Shane Rawley | 1.58 | 1980-1992 | |
| 95 | Kevin Appier# | 1.59 | 1988-1999 | |
| 96 | Bob Ojeda | 1.64 | 1980-1993 | |
| 97 | Mike Boddicker | 1.67 | 1981-1993 | |
| 98 | Dennis Leonard | 1.71 | 1980-1989 | |
| 99 | Jim Abbott# | 1.72 | 1990-1997 | |
| 100 | Jeff C D'Amico | 1.75 | 1983-1993 |
