Career Leaders

    Losses

PlayerLosses
Cy Young316
Pud Galvin305
Nolan Ryan292
Walter Johnson279
Phil Niekro274
Gaylord Perry265
Jack Powell256
Don Sutton256
Eppa Rixey251
Bert Blyleven250
Robin Roberts245
Warren Spahn245
Early Wynn244
Steve Carlton244
Jim Kaat237
Frank Tanana236
Gus Weyhing234
Tommy John231
Ted Lyons230
Bob Friend230
Greg Maddux227
Fergie Jenkins226
Tim Keefe226
Red Ruffing225
Bobo Newsom222
Jack Quinn218
Sad Sam Jones217
Charlie Hough216
Chick Fraser216
Jim McCormick214
Tony Mullane214
Mickey Welch214
Red Faber213
Paul Derringer212
Burleigh Grimes212
Jerry Koosman209
Jamie Moyer209
Pete Alexander208
Vic Willis208
Tom Seaver205
Kid Nichols205
Jim Whitney204
Joe Niekro204
Tom Glavine203
Adonis Terry202
George Mullin196
Old Hoss Radbourn196
Claude Osteen195
Eddie Plank194
Dennis Martinez193
Jerry Reuss191
Tom Zachary191
Mickey Lolich191
Rick Reuschel191
Christy Mathewson188
Mike Morgan186
Mel Harder186
Jack Morris186
Earl Whitehill185
Roger Clemens184
Al Orth184
Jim Bunning184
Joe Bush183
Curt Simmons183
Larry Jackson183
Waite Hoyt182
Hooks Dauss182
Danny Darwin182
Murry Dickson181
Rick Wise181
Dutch Leonard181
Lee Meadows180
Tim Wakefield180

Bartolo Colon*

180
Dolf Luque179
Wilbur Cooper178
Livan Hernandez177
John Clarkson177
Rube Marquard177
Bill Dineen176
Mike Moore176
Pink Hawley175
Long Tom Hughes175
Jim Perry174
Bob Gibson174
Doyle Alexander174
Chuck Finley173
Luis Tiant172
Red Donahue172
Red Ehret171
Larry French171
Dennis Eckersley171
Camilo Pascual170
Bert Cunningham170
Billy Pierce169
Amos Rusie167
Red Ames167
Jim Clancy167
Don Drysdale166
Howard Ehmke166