MLB Career Pitching Leaders - Earned Run Average
PLAYERYRSGGSCGSHIPHERBBSOWLSVERA
1Al Spalding36561538539.25591072641481211.78
2Ed Walsh14430315250572964.123465986171736195126341.82
3Addie Joss9286260234452327.018884883649201609751.89
 Jim Devlin212912912791181.0118324878263656001.89
 Devin Williams5219000214.0119451013372610541.89
 Emmanuel Clase4263100256.2194544925513221221.89
7Jack Pfiester814912875171067.1869240293503714402.02
8Joe Wood14225158121281436.1113832442198911657112.03
9Mordecai Brown14481332271553172.127087256731375239130492.06
10John Ward17292261244242461.2231757525392016410232.10
PLAYERYRSGGSCGSHIPHERBBSOWLSVERA
11Christy Mathewson17635551434794780.2421811338442502373188282.13
12Rube Waddell13407340261502961.12460711803231619314352.16
13Walter Johnson218026665311105914.24913142413633509417279342.17
 Glenn Liebhardt49066497612.2543148183280363522.17
15Mellie Wolfgang57727153326.02687995111151402.18
16Mariano Rivera19111510001283.2998315286117382606522.21
17Erv Lange13622102190.0162475587121122.23
 Jake Weimer7191180143211472.21227365493657976922.23
 Orval Overall7218182133301535.1123238155193510871122.23
20Jocko Flynn23229282257.0207646314623612.24
PLAYERYRSGGSCGSHIPHERBBSOWLSVERA
21Tommy Bond8322314294352779.2285769517886019311502.25
22Bill James48461445541.2469137199253372122.28
 Will White10403401394363542.23440896496104122916602.28
 Babe Ruth22163148107171221.1974309441488944642.28
 Ed Reulbach13399300201402632.121186688921138182106132.28
 Frank Arellanes37449252409.235810485148242282.28
27Rube Kroh63625133216.118255679214902.29
 Nick Maddox49372479605.1487154170193432012.29
29Jim Scott9317226123261892.0162448360994510711392.30
30Billy Wagner16853000903.0601232300119647404222.31
PLAYERYRSGGSCGSHIPHERBBSOWLSVERA
31Reb Russell924214881241291.211283352674958159132.33
32Takashi Saito7338000338.0250881084002115842.34
33Andy Coakley915012487111072.11021280314428585932.35
 Eddie Plank17623529410694495.23958117410722246326194232.35
35Larry Corcoran8277268256222392.1214762649611031778922.36
 Rube Foster51381036015842.1726221305294583432.36
37Bill Chappelle3351691177.21674759627712.38
 George McQuillan10273173105171576.113824174015908589142.38
 Eddie Cicotte14502361249353223.128978538271374208149252.38
 Ed Killian8213180149221598.114634234825161027862.38
PLAYERYRSGGSCGSHIPHERBBSOWLSVERA
41Doc White13427363262453041.02743808670138418915652.39
 Harry Coveleski919815183131248.01070332376511815592.39
43Mike Adams10408000407.1316109126409212042.41
 Elmer Steele57543203418.036711268147182432.41
45Carl Lundgren8179149125191322.01129355476535915562.42
 Craig Kimbrel14795000770.0452207315121352434252.42
 Nap Rucker10336272186382375.120896397011217134134142.42
 Ed Summers5138112799999.0930269221362684532.42
49Jeff Tesreau7247206123271679.013504535728801157292.43
 Joe Benz925116375171359.21225367334539767532.43