Top KBO Players by Earned Run Average – Season

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

Kia Tigers 2.29 1.07 184 ⅔ 47 56 165 6 33 2

Doosan Bears 2.50 1.00 194 ⅔ 54 57 165 13 29 6

SK Wyverns 2.51 1.24 190 ⅓ 53 64 198 13 38 2

4   Casey Kelly

LG Twins 2.55 1.14 180 ⅓ 51 70 164 7 41 16

SK Wyverns 2.62 1.17 165 48 51 151 2 42 2

6   Tyler Wilson

LG Twins 2.92 1.16 185 60 77 171 7 44 10

7   Jake Brigham

Kiwoom Heroes 2.96 1.23 158 ⅓ 52 62 148 5 46 12

NC Dinos 3.05 1.18 177 ⅓ 60 68 164 13 45 11

9   Eric Jokisch

Kiwoom Heroes 3.13 1.13 181 ⅓ 63 72 166 9 39 11

10   Yoo Hee-kwan

Doosan Bears 3.25 1.28 166 ⅓ 60 67 171 8 42 3
11   Choi Won-tae Kiwoom Heroes 3.38 1.28 157 ⅓ 59 68 165 5 36 5
12   Chad Bell Hanwha Eagles 3.50 1.31 177 ⅓ 69 73 169 14 63 10
13   Warwick Saupold Hanwha Eagles 3.51 1.27 192 ⅓ 75 84 191 8 54 8
14   William Cuevas KT Wiz 3.62 1.17 184 74 80 153 18 63 12
15   Lee Young-ha Doosan Bears 3.64 1.28 163 ⅓ 66 70 148 5 61 10
16   Moon Seung-won SK Wyverns 3.88 1.13 144 62 63 130 23 33 3
16   Park Jong-hun SK Wyverns 3.88 1.50 144 62 72 157 12 59 13
18   Brooks Raley Lotte Giants 3.88 1.41 181 78 88 191 10 65 8
19   Raul Alcántara KT Wiz 4.01 1.25 172 ⅔ 77 80 189 15 27 8
20   Lee Yong-chan Doosan Bears 4.07 1.44 148 ⅓ 67 75 168 15 45 6
21   Cha Woo-chan LG Twins 4.12 1.43 168 ⅓ 77 87 181 16 59 5
22   Baek Jung-hyun Samsung Lions 4.24 1.36 157 74 85 158 17 56 6
23   Brock Dykxhoorn Lotte Giants 4.34 1.37 149 ⅓ 72 81 164 15 40 6
24   Joe Wieland Kia Tigers 4.75 1.52 165 87 95 191 17 59 5
25   Yun Sung-hwan Samsung Lions 4.77 1.50 145 ⅓ 77 87 168 14 50 7
26   Kim Min KT Wiz 4.96 1.59 150 ⅔ 83 88 175 16 65 4
27   Jacob Turner Kia Tigers 5.46 1.55 153 ⅓ 93 107 179 12 58 17