MLB Single-Season (Post 1900) Pitching Leaders - Losses
PLAYERYRGGSCGSHIPHERBBSOWLSVERA
1Vic Willis19054141364342.0340122107149122903.21
2Dummy Taylor19014543374353.1377125112136182703.18
 Gus Bell19104436254310.02679182102102712.64
 Paul Derringer19333633172248.026491608972713.30
5Happy Townsend19043634312291.131911610014352603.58
 Gus Dorner19063633300288.128011310710982603.53
 Pete Dowling19014334312306.0340141118124122614.15
 Bob Groom19094431171260.22188310513172602.87
9Ben Cantwell19353924130210.2235108443442504.61
 Patsy Flaherty19034034292293.23381225065112513.74
PLAYERYRGGSCGSHIPHERBBSOWLSVERA
 Fred Glade19053232282275.0257865812762502.81
 Walter Johnson19094036274296.12477384164132512.22
 Oscar Jones19044641380377.03871159296172502.75
 Stoney McGlynn19074539333352.1329114112109142512.91
 Harry McIntire19054035291308.234012710113582513.70
 Scott Perry19204234201263.23101066579112513.62
 Bugs Raymond19084837235324.12367395145152522.03
 Red Ruffing19284234251289.130312596118102523.89
 Vic Willis19044343392350.0357111109196182502.85
 Irv Young19064341374358.134911683151162502.91
PLAYERYRGGSCGSHIPHERBBSOWLSVERA
21Joe Bush19164033258286.222282130157152402.57
 Pat Caraway19315132111220.026815210155102426.22
 Roger Craig19624233130233.126111770118102434.51
 Cliff Curtis19104337122251.0251991247562423.55
 Jack Fisher19654336100253.22521116811682413.94
 Chick Fraser19044236322302.0287109100127142413.25
 Sam Gray19314337130258.03231465488112425.09
 Tom Hughes19043532261260.22741048212392413.59
29Red Ames19144736183297.02748794128152362.64
 Buster Brown19104629161263.025178948892322.67
PLAYERYRGGSCGSHIPHERBBSOWLSVERA
 Jack Cronin19044034334307.02849279110122302.70
 George Ferguson19093630193226.223594838752303.73
 Tom Hughes19013735321308.1309111115225102303.24
 Beany Jacobson19043330231253.2276100577562303.55
 Vive Lindaman19063937322307.13038390115122302.43
 Dolf Luque19223932180261.0266967279132303.31
 Lee Meadows19165136111289.026183119120122322.58
 George Mullin19044544427382.1345102131161172302.40
 Elmer Myers19164435312315.0280128168182142313.66
 Rollie Naylor19204236200251.1306978690102303.47
PLAYERYRGGSCGSHIPHERBBSOWLSVERA
 Orval Overall19054239322318.0290101147173182302.86
 Case Patten19044539372357.236712279150142333.07
 Eddie Rommel19214632200285.13121258771162333.94
 Kaiser Wilhelm19053427230242.1287122757632304.53
 Irv Young19074032223245.12871085886102313.96
46Bill Bonham19744436102242.2246104109191112213.86
 Randy Jones1974403441208.12171037812482224.45
 Steve Rogers19743838111253.225512680154152204.47
 Lefty Tyler19124229151256.1262119126144122204.18
 Bill Carrick19014237340324.03671359370142203.75