STAT-ERA-wk20 -- All players in database
Regular season
| Primary |
| Name | Name | ERA |
| Tom Candiotti | Scotties | 2.89 |
| Greg Mathews* | Wind Surge | 2.93 |
| Doyle Alexander | Alley Cats | 2.97 |
| David Cone | Lynx | 2.99 |
| Tommy John* | Peppers | 3.03 |
| Jimmy Key* | Lynx | 3.07 |
| Rick Mahler | Triangles | 3.21 |
| Rick Reuschel | Scotties | 3.28 |
| Dwight Gooden | Tigers | 3.29 |
| Roger Clemens | Mets | 3.35 |
| Andy McGaffigan | Highlanders | 3.45 |
| Charlie Hough | | 3.45 |
| Don Carman* | Scotties | 3.47 |
| Bret Saberhagen | Hoosiers | 3.49 |
| Mark Gubicza | Bandits | 3.57 |
| Bill Wegman | Peppers | 3.59 |
| Scott Sanderson | Mountaineers | 3.59 |
| Kelly Downs | Brushbacks | 3.62 |
| Floyd Bannister* | Volcanoes | 3.70 |
| Dave Schmidt | Brushbacks | 3.75 |
| Jose Guzman | Tigers | 3.81 |
| Charlie Puleo | Highlanders | 3.82 |
| Bruce Hurst* | Hoosiers | 3.83 |
| Dave LaPoint* | Volcanoes | 3.88 |
| Ron Darling | Bandits | 3.89 |
| Jack Morris | Pelicans | 3.92 |
| Joe Magrane* | | 3.94 |
| Floyd Youmans | Highlanders | 3.98 |
| Ron Robinson | Brushbacks | 4.02 |
| Danny Cox | | 4.06 |
| Mike Boddicker | Hoosiers | 4.06 |
| Frank Tanana* | Black Sox | 4.08 |
| Bob Welch | Mets | 4.11 |
| Mark Davis* | Road | 4.13 |
| Atlee Hammaker* | Spiders | 4.14 |
| Rich Dotson | Peppers | 4.14 |
| Ed Whitson | Highlanders | 4.18 |
| Mike Scott | Flames | 4.20 |
| Dennis Martinez | Hoosiers | 4.21 |
| Nolan Ryan | Scotties | 4.24 |
| Steve Trout* | Brushbacks | 4.25 |
| Dennis Rasmussen* | Mets | 4.27 |
| Storm Davis | Tigers | 4.27 |
| Jose DeLeon | Tigers | 4.29 |
| Bob Knepper* | Mountaineers | 4.33 |
| Mike Flanagan* | Road | 4.34 |
| Al Nipper | Triangles | 4.35 |
| Charles Hudson | Brushbacks | 4.42 |
| Ted Higuera* | Rouge | 4.42 |
| Don Robinson | Spiders | 4.48 |
| Frank Viola* | Rats | 4.48 |
| Charlie Leibrandt* | Hoosiers | 4.50 |
| Bryn Smith | Volcanoes | 4.52 |
| Orel Hershiser | Wind Surge | 4.54 |
| Mark Grant | Spiders | 4.54 |
| Dave Palmer | | 4.58 |
| Greg Swindell* | Lynx | 4.59 |
| Zane Smith* | Mountaineers | 4.59 |
| Doug Drabek | Volcanoes | 4.65 |
| Mike Morgan | Wind Surge | 4.68 |
| Bill Long | Volcanoes | 4.68 |
| Scott McGregor* | Highlanders | 4.71 |
| Mike Moore | Bandits | 4.74 |
| Neal Heaton* | Lynx | 4.78 |
| Brian Fisher | Alley Cats | 4.79 |
| Chuck Finley* | Flames | 4.81 |
| Guy Hoffman* | Rats | 4.84 |
| Bud Black* | Brushbacks | 4.85 |
| Bert Blyleven | Mountaineers | 4.85 |
| Jim Clancy | Pelicans | 4.88 |
| Mike Witt | Bandits | 4.88 |
| Mark Langston* | Rats | 4.90 |
| Sid Fernandez* | Mets | 4.93 |
| Tom Browning* | Road | 4.98 |
| Don Sutton | Mountaineers | 4.99 |
| Ken Dixon | Black Sox | 5.00 |
| John Tudor* | Spiders | 5.02 |
| Curt Young* | Wind Surge | 5.03 |
| Bob Sebra | Tigers | 5.08 |
| Danny Jackson* | Road | 5.10 |
| Willie Fraser | Forest Citys | 5.11 |
| Kevin Gross | Wind Surge | 5.15 |
| Gene Nelson | Mets | 5.17 |
| Rick Rhoden | Flames | 5.18 |
| Bobby Witt | Spiders | 5.25 |
| Walt Terrell | Alley Cats | 5.26 |
| Eric King | Tigers | 5.35 |
| Shane Rawley* | Bandits | 5.40 |
| John Candelaria* | Peppers | 5.42 |
| Bob Forsch | Forest Citys | 5.43 |
| Greg Maddux | Triangles | 5.45 |
| Ricky Horton* | Spiders | 5.47 |
| Eric Nolte* | Mets | 5.50 |
| Dave Stieb | Rouge | 5.52 |
| Bill Gullickson | | 5.54 |
| Juan Nieves* | Road | 5.55 |
| Dave Stewart | Pelicans | 5.56 |
| Mike LaCoss | Brushbacks | 5.57 |
| Rick Sutcliffe | Forest Citys | 5.61 |
| Jose Nunez | Rats | 5.63 |
| Mike Dunne | Black Sox | 5.63 |
| Lee Tunnell | Rouge | 5.65 |
| Jack Lazorko | Black Sox | 5.67 |
| Jim Winn | Triangles | 5.68 |
| Bruce Ruffin* | Rouge | 5.68 |
| Ken Schrom | Rouge | 5.74 |
| Steve Farr | Spiders | 5.79 |
| Phil Niekro | Triangles | 5.91 |
| Steve Ontiveros | Forest Citys | 6.02 |
| Jay Tibbs | Highlanders | 6.09 |
| Chris Bosio | Brushbacks | 6.11 |
| John Habyan | Highlanders | 6.15 |
| Danny Darwin | Lynx | 6.17 |
| Lee Guetterman* | Lynx | 6.20 |
| Bob Stanley | Spiders | 6.25 |
| Keith Atherton | Black Sox | 6.26 |
| Mike Krukow | Road | 6.28 |
| Rick Honeycutt* | Black Sox | 6.28 |
| Jeff Sellers | | 6.39 |
| Steve Carlton* | Triangles | 6.39 |
| Andy Hawkins | | 6.52 |
| Eric Bell* | Forest Citys | 6.53 |
| Fernando Valenzuela* | Flames | 6.57 |
| Mike Loynd | Rats | 6.59 |
| Doug Sisk | Rats | 6.68 |
| Dan Petry | Volcanoes | 6.83 |
| Jamie Moyer* | Pelicans | 6.95 |
| Les Lancaster | Flames | 6.95 |
| Jerry Reuss* | Flames | 7.21 |
| Eric Show | Scotties | 7.30 |
| Scott Bankhead | Peppers | 7.31 |
| Dan Schatzeder* | Rouge | 7.40 |
| Bob Walk | Lynx | 7.43 |
| Joe Niekro | Black Sox | 7.45 |
| Mark Eichhorn | Rats | 7.48 |
| Jim Deshaies* | Wind Surge | 7.53 |