MLB Career Pitching Leaders - Earned Run Average
PLAYERYRSGGSCGSHIPHERBBSOWLSVERA
1Craig Kimbrel4284000279.11484510646515101781.45
2Al Spalding36561538539.25591072641481211.78
3Ed Walsh14430315250572964.123465986171736195126341.82
4Addie Joss9286260234452327.018884883649201609751.89
 Jim Devlin212912912791181.0118324878263656001.89
6Jack Pfiester814912875171067.1869240293503714402.02
7Joe Wood14225158121281436.1113832442198911657112.03
8Mordecai Brown14481332271553172.127087256731375239130492.06
9John Ward17292261244242461.2231757525392016410232.10
10Christy Mathewson17635551434794780.2421811338442502373188282.13
PLAYERYRSGGSCGSHIPHERBBSOWLSVERA
11Rube Waddell13407340261502961.12460711803231619314352.16
12Walter Johnson218026665311105914.24913142413633509417279342.17
 Glenn Liebhardt49066497612.2543148183280363522.17
14Mellie Wolfgang57727153326.02687995111151402.18
15Mariano Rivera19111510001283.2998315286117382606522.21
16Erv Lange13622102190.0162475587121122.23
 Jake Weimer7191180143211472.21227365493657976922.23
 Orval Overall7218182133301535.1123238155193510871122.23
 Jonny Venters3230000229.217557110258151062.23
20Jocko Flynn23229282257.0207646314623612.24
PLAYERYRSGGSCGSHIPHERBBSOWLSVERA
 Kenley Jansen4273000276.2170699643414101002.24
22Jose Fernandez1363600224.1147567125716802.25
 Tommy Bond8322314294352779.2285769517886019311502.25
24Greg Holland4251000265.019367973641591072.28
 Bill James48461445541.2469137199253372122.28
 Will White10403401394363542.23440896496104122916602.28
 Babe Ruth22163148107171221.1974309441488944642.28
 Ed Reulbach13399300201402632.121186688921138182106132.28
 Frank Arellanes37449252409.235810485148242282.28
30Rube Kroh63625133216.118255679214902.29
PLAYERYRSGGSCGSHIPHERBBSOWLSVERA
 Nick Maddox49372479605.1487154170193432012.29
32Jim Scott9317226123261892.0162448360994510711392.30
33Billy Wagner16853000903.0601232300119647404222.31
34Jonathan Papelbon9583300617.147216015771235283192.33
 Reb Russell924214881241291.211283352674958159132.33
36Takashi Saito7338000338.0250881084002115842.34
37Darren O'Day6379000368.12829694339241062.35
 Andy Coakley915012487111072.11021280314428585932.35
 Eddie Plank17623529410694495.23958117410722246326194232.35
40Larry Corcoran8277268256222392.1214762649611031778922.36
PLAYERYRSGGSCGSHIPHERBBSOWLSVERA
 Rube Foster51381036015842.1726221305294583432.36
42Mike Adams9405000405.2313107125408212042.37
43Bill Chappelle3351691177.21674759627712.38
 George McQuillan10273173105171576.113824174015908589142.38
 Eddie Cicotte14502361249353223.128978538271374208149252.38
 Ed Killian8213180149221598.114634234825161027862.38
47Matt Harvey2363611237.21776357261121002.39
 Doc White13427363262453041.02743808670138418915652.39
 Koji Uehara52891200346.024592464051514612.39
 Harry Coveleski919815183131248.01070332376511815592.39