 |
|
|
| League History Index | Players | Teams | Managers | Leagues | Leaderboards | Awards | Accomplishments |
| Rank | Player | ERA | YEAR | Open Career Leaderboard |
|---|---|---|---|---|
| 1 | Dave Beard# | 0.809 | 1978 | |
| 2 | William Olsen | 1.233 | 1969 | |
| 3 | Timothy French# | 1.244 | 1975 | |
| 4 | Nick Bowditch# | 1.256 | 1975 | |
| 5 | Steve Waterbury | 1.300 | 1970 | |
| 6 | Ed Glynn | 1.337 | 1974 | |
| 7 | Jerry Koosman | 1.376 | 1966 | |
| 8 | Richard Kuhn | 1.432 | 1976 | |
| 9 | Mike Lentz# | 1.445 | 1979 | |
| 10 | Barry Cort | 1.459 | 1974 | |
| 11 | Jerry Schmidt | 1.556 | 1975 | |
| 12 | Enrique Martinez# | 1.588 | 1978 | |
| 13 | Kenneth Johnson | 1.595 | 1967 | |
| 14 | Steve Shields# | 1.647 | 1976 | |
| 15 | Babe Birrer | 1.694 | 1947 | |
| 16 | Ivy Washington | 1.696 | 1966 | |
| 17 | Freddy Medina# | 1.702 | 1977 | |
| 18 | Steven Javie# | 1.713 | 1978 | |
| 19 | Richard Stumpp# | 1.749 | 1971 | |
| 20 | Rick Honeycutt# | 1.765 | 1975 | |
| 21 | Steve Luebber | 1.783 | 1968 | |
| 22 | Antonio Fadhel# | 1.837 | 1979 | |
| 22 | Steven Raine# | 1.837 | 1979 | |
| 24 | Francisco Reyes# | 1.839 | 1976 | |
| 25 | Craig Lefferts# | 1.846 | 1979 | |
| 26 | Dave J Schmidt# | 1.847 | 1978 | |
| 27 | Richard Stumpp# | 1.862 | 1974 | |
| 28 | Daniel Morgan | 1.884 | 1977 | |
| 29 | Tony Guzman# | 1.891 | 1978 | |
| 30 | Mark Scally | 1.909 | 1968 | |
| 31 | Alex Rivera# | 1.912 | 1980 | |
| 32 | Steven Raine# | 1.923 | 1980 | |
| 33 | Jim Stump | 1.933 | 1951 | |
| 34 | Jeffrey Arney# | 1.962 | 1980 | |
| 35 | Joseph Polese | 1.969 | 1979 | |
| 36 | Ron Leach# | 1.970 | 1978 | |
| 37 | Ramon Amancio# | 1.976 | 1978 | |
| 38 | Chuck Dougherty# | 1.993 | 1978 | |
| 39 | Peter Teixeira# | 2.000 | 1978 | |
| 39 | Steven Raine# | 2.000 | 1981 | |
| 41 | Larry Edwards# | 2.006 | 1979 | |
| 42 | Frank Kenyon | 2.058 | 1970 | |
| 43 | Jose Paz# | 2.061 | 1978 | |
| 44 | Garry Roggenburk | 2.068 | 1962 | |
| 44 | Larry Dierks | 2.068 | 1970 | |
| 44 | Jon Biggs | 2.068 | 1975 | |
| 47 | Matt Keough# | 2.069 | 1975 | |
| 48 | Timothy Cook | 2.070 | 1977 | |
| 49 | Bob Baldrick# | 2.102 | 1980 | |
| 50 | Mike Lentz# | 2.112 | 1978 | |
| 51 | Ron Krauss# | 2.146 | 1979 | |
| 52 | Jeffrey Harryman# | 2.156 | 1976 | |
| 53 | Jack Smith# | 2.157 | 1981 | |
| 54 | Robert Mayhew | 2.174 | 1974 | |
| 55 | Steve Williams | 2.177 | 1974 | |
| 56 | Jerry Bell | 2.182 | 1969 | |
| 57 | John Machin# | 2.206 | 1981 | |
| 58 | Roy Smith# | 2.220 | 1978 | |
| 59 | Al Schmelz | 2.230 | 1966 | |
| 60 | Michael McFarland | 2.250 | 1968 | |
| 60 | Lazaro Santin# | 2.250 | 1978 | |
| 62 | Stephen Cushmore | 2.270 | 1968 | |
| 63 | Gary Scavone# | 2.278 | 1974 | |
| 64 | Paul Sullivan | 2.282 | 1969 | |
| 65 | Mitch Cook# | 2.318 | 1980 | |
| 66 | Carlos Cruz# | 2.324 | 1980 | |
| 67 | Dustin King | 2.331 | 1976 | |
| 68 | Leon Everitt | 2.362 | 1966 | |
| 69 | Ruben Nevarez# | 2.380 | 1978 | |
| 70 | Alan Hargesheimer# | 2.389 | 1977 | |
| 71 | Alfredo Martinez | 2.411 | 1977 | |
| 72 | John Hessler# | 2.435 | 1979 | |
| 73 | Alberto Lobo | 2.445 | 1976 | |
| 74 | Tim Norris# | 2.446 | 1979 | |
| 75 | Jack W O'Connor# | 2.448 | 1977 | |
| 76 | Victor Cruz# | 2.482 | 1978 | |
| 77 | Ron Selak | 2.489 | 1974 | |
| 78 | Bobby Guindon | 2.495 | 1962 | |
| 79 | Jay Ritchie | 2.518 | 1957 | |
| 80 | Les Rohr | 2.524 | 1966 | |
| 81 | Randy Sealy | 2.528 | 1976 | |
| 81 | William Klank# | 2.528 | 1980 | |
| 83 | Randall Burkman# | 2.534 | 1977 | |
| 84 | Romualdo Blanco | 2.535 | 1970 | |
| 85 | Jesse Wright | 2.537 | 1975 | |
| 86 | Williard Kinard# | 2.541 | 1972 | |
| 87 | Gordon Green | 2.550 | 1972 | |
| 88 | Jamie Werly | 2.568 | 1977 | |
| 89 | Dave Beard# | 2.571 | 1979 | |
| 90 | Pete Hamm# | 2.580 | 1970 | |
| 91 | Jack W O'Connor# | 2.582 | 1976 | |
| 92 | Gary Robson | 2.591 | 1974 | |
| 93 | Sal Velazquez# | 2.599 | 1979 | |
| 93 | Bruce Westbrook# | 2.599 | 1975 | |
| 95 | Mike Mendoza# | 2.611 | 1975 | |
| 96 | Danny Cox# | 2.615 | 1980 | |
| 97 | Rex Hudson | 2.623 | 1974 | |
| 98 | Steven Jentsch | 2.631 | 1974 | |
| 99 | Steve Staniland | 2.632 | 1977 | |
| 100 | Jerry Davie | 2.634 | 1952 |
