Top KBO Players by Earned Run Average – Season

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

Doosan Bears 2.95 1.24 167 ⅔ 55 61 151 15 57 9

2   Jang Won-jun

Doosan Bears 3.32 1.41 168 62 66 161 14 76 9

Kia Tigers 3.40 1.27 206 ⅔ 78 88 211 7 51 6

4   Merill Kelly

SK Wyverns 3.68 1.32 200 ⅓ 82 91 205 15 60 7

Kia Tigers 3.68 1.34 200 ⅓ 82 96 191 19 77 2

Doosan Bears 3.80 1.18 180 76 83 159 17 54 6

Nexen Heroes 3.90 1.26 168 ⅔ 73 76 192 19 21 11

8   Ryu Jae-kuk

LG Twins 4.30 1.38 161 ⅓ 77 83 152 14 70 21

9   Brooks Raley

Lotte Giants 4.34 1.40 184 ⅔ 89 105 207 21 51 17

10   Yun Sung-hwan

Samsung Lions 4.35 1.35 180 87 95 202 25 41 13
11   Yoo Hee-kwan Doosan Bears 4.41 1.45 185 ⅔ 91 95 212 22 58 6
12   Ryan Feierabend KT Wiz 4.45 1.53 182 90 97 231 23 48 10
13   Zach Stewart NC Dinos 4.56 1.43 150 76 79 160 11 55 8
14   Cha Woo-chan Samsung Lions 4.73 1.53 152 ⅓ 80 87 168 16 65 8
15   Henry Sosa LG Twins 5.16 1.49 199 114 121 258 12 38 9
16   Zeke Spruill Kia Tigers 5.27 1.68 152 89 104 188 16 68 5
17   Josh Lindblom Lotte Giants 5.28 1.55 177 ⅓ 104 109 197 28 77 9