Top KBO Players by Earned Run Average – Season

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

1   Kim Kwang-hyun
#29 - SP - LHP

SSG Landers 2.13 1.07 173 ⅓ 41 48 141 10 45 5

2   An Woo-jin
#41 - SP - RHP

Kiwoom Heroes 2.19 0.97 189 46 51 129 4 55 4

3   Adam Plutko
#45 - SP - RHP

LG Twins 2.39 1.01 162 43 53 125 13 38 2

4   Casey Kelly
#3 - SP - RHP

LG Twins 2.54 1.08 166 ⅓ 47 50 144 10 35 2

5   Eric Jokisch
#43 - SP - LHP

Kiwoom Heroes 2.57 1.09 185 ⅓ 53 61 169 8 33 5

6   Albert Suarez
#57 - SP - RHP

Samsung Lions 2.58 1.19 167 ⅓ 48 61 149 7 50 4

7   Wilmer Font
#63 - SP - RHP

SSG Landers 2.69 0.95 184 55 63 141 18 34 6

8   Drew Rucinski
#40 - SP - RHP

NC Dinos 2.97 1.13 193 ⅔ 64 77 184 14 34 8

9   David Buchanan
#4 - SP - RHP

Samsung Lions 3.04 1.34 160 54 61 176 10 39 8

10   So Hyeong-jun
#30 - SP - RHP

KT Wiz 3.08 1.14 166 ⅓ 57 64 151 7 38 5
11   Ko Young-pyo KT Wiz 3.11 1.16 179 ⅓ 62 65 185 7 23 14
12   Robert Stock Doosan Bears 3.60 1.48 165 66 87 162 9 83 10
13   Charlie Barnes Lotte Giants 3.62 1.20 186 ⅓ 75 87 176 8 47 18
14   Choi Won-joon Doosan Bears 3.65 1.34 158 64 78 177 20 34 7
15   Yang Hyeon-jong Kia Tigers 3.85 1.25 175 ⅓ 75 86 170 14 50 3
16   Lee Eui-lee Kia Tigers 3.86 1.31 154 66 79 128 18 74 9
17   Park Se-woong Lotte Giants 3.89 1.34 157 ⅓ 68 80 179 8 32 8
18   Won Tae-in Samsung Lions 3.92 1.29 165 ⅓ 72 75 175 16 38 4
19   Kim Min-woo Hanwha Eagles 4.36 1.39 163 79 82 143 16 84 8
20   Oh Won-seok SSG Landers 4.41 1.48 143 70 77 154 16 58 3
21   Odrisamer Despaigne KT Wiz 4.53 1.51 163 82 94 198 14 48 9