Top KBO Players by Earned Run Average – Season

Rank / Player Team ERA WHIP IP ER R H HR BB HB

1   Erick Fedde

NC Dinos 2.00 0.95 180 ⅓ 40 46 137 9 35 4

2   An Woo-jin

Kiwoom Heroes 2.39 1.06 150 ⅔ 40 44 121 5 38 1

Samsung Lions 2.54 1.15 188 53 71 174 4 43 6

4   Ariel Jurado

Kiwoom Heroes 2.65 1.12 183 ⅔ 54 64 164 7 41 9

Doosan Bears 2.67 1.07 192 57 67 171 16 35 5

6   Ko Young-pyo

KT Wiz 2.78 1.15 174 ⅔ 54 57 181 7 19 9

7   Won Tae-in

Samsung Lions 3.24 1.27 150 54 61 157 15 34 6

Lotte Giants 3.28 1.33 170 ⅓ 62 68 171 6 56 15

Lotte Giants 3.45 1.32 154 59 70 145 8 59 4

SSG Landers 3.53 1.38 168 ⅓ 66 75 163 11 70 2
11   Wes Benjamin KT Wiz 3.54 1.21 160 63 79 149 12 45 3
12   Yang Hyeon-jong Kia Tigers 3.58 1.34 171 68 78 181 13 48 1
13   Félix Peña Hanwha Eagles 3.60 1.17 177 ⅓ 71 82 149 14 59 18
14   Casey Kelly LG Twins 3.83 1.24 178 ⅔ 76 87 183 10 39 6