Top KBO Players by Earned Run Average – Season

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

Doosan Bears 2.88 1.07 168 ⅔ 54 56 142 16 38 8

2   Tyler Wilson

LG Twins 3.07 1.14 170 58 63 158 11 35 6

3   Henry Sosa

LG Twins 3.52 1.21 181 ⅓ 71 83 192 16 28 4

Doosan Bears 3.63 1.30 144 58 62 151 14 36 8

Doosan Bears 3.74 1.16 149 ⅓ 62 64 118 12 55 22

6   Jake Brigham

Nexen Heroes 3.84 1.20 199 85 89 188 19 50 19

7   Merill Kelly

SK Wyverns 4.09 1.26 158 ⅓ 72 78 152 18 47 13

Kia Tigers 4.15 1.31 184 ⅓ 85 88 199 21 43 2

SK Wyverns 4.18 1.33 159 ⅓ 74 81 158 16 54 20

KT Wiz 4.25 1.41 175 ⅔ 83 88 209 26 39 9
11   Ryan Feierabend KT Wiz 4.30 1.37 163 ⅓ 78 90 186 24 38 6
12   Moon Seung-won SK Wyverns 4.60 1.44 150 ⅔ 77 86 180 24 37 4
13   Héctor Noesí Kia Tigers 4.60 1.41 174 89 102 209 25 36 4
14   Keyvius Sampson Hanwha Eagles 4.68 1.38 161 ⅔ 84 91 144 17 79 5
15   Brooks Raley Lotte Giants 4.74 1.31 178 ⅓ 94 106 180 24 54 18
16   Lee Jae-hak NC Dinos 4.79 1.35 152 ⅓ 81 87 157 13 49 10
17   Han Hyun-hee Nexen Heroes 4.79 1.52 169 90 98 208 22 49 20
18   Ángel Sánchez SK Wyverns 4.89 1.38 145 ⅓ 79 90 161 26 39 7
19   Tim Adleman Samsung Lions 5.05 1.50 171 96 101 202 20 54 11
20   Logan Verrett NC Dinos 5.28 1.53 155 91 94 178 24 59 9
21   Lisalverto Bonilla Samsung Lions 5.30 1.52 168 99 111 193 23 63 12
22   Keum Min-cheol KT Wiz 5.41 1.79 156 ⅓ 94 104 212 19 68 7
23   Im Chan-kyu LG Twins 5.77 1.65 146 ⅔ 94 104 195 23 47 13
24   Cha Woo-chan LG Twins 6.09 1.51 170 115 119 177 27 79 10
25   Kim Won-jung Lotte Giants 6.94 1.72 145 ⅓ 112 115 173 28 77 11