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 0.60 0.76 45 3 4 25 1 9 1

2   Charlie Barnes
#28 - SP - LHP

Lotte Giants 1.26 1.03 57 ⅓ 8 13 45 2 14 4

3   Drew Rucinski
#40 - SP - RHP

NC Dinos 1.71 0.93 52 ⅔ 10 15 41 2 8 3

4   Wilmer Font
#63 - SP - RHP

SSG Landers 2.08 0.79 52 12 13 32 2 9 2

5   Robert Stock
#34 - SP - RHP

Doosan Bears 2.15 1.21 50 ⅓ 12 15 41 1 20 2

6   David Buchanan
#4 - SP - RHP

Samsung Lions 2.17 1.11 54 13 16 48 1 12 4

7   Eric Jokisch
#43 - SP - LHP

Kiwoom Heroes 2.25 0.94 52 13 16 44 2 5 1

8   Choi Won-joon
#61 - SP - RHP

Doosan Bears 2.27 1.24 43 ⅔ 11 17 45 3 9 1

9   Albert Suarez
#57 - SP - RHP

Samsung Lions 2.28 1.06 47 ⅓ 12 14 38 2 12 1

9   Yang Hyeon-jong
#54 - SP - LHP

Kia Tigers 2.28 0.99 47 ⅓ 12 17 38 1 9 2
11   Park Se-woong Lotte Giants 2.36 1.11 49 ⅔ 13 15 45 2 10 0
12   An Woo-jin Kiwoom Heroes 2.52 1.08 50 14 15 34 0 20 1
13   Won Tae-in Samsung Lions 2.61 1.34 38 11 13 40 2 11 0
14   Ko Young-pyo KT Wiz 2.64 0.94 47 ⅔ 14 15 39 2 6 6
15   Odrisamer Despaigne KT Wiz 2.93 1.28 46 15 21 55 0 4 3
16   Adam Plutko LG Twins 3.09 1.09 46 ⅔ 16 19 37 5 14 0
17   So Hyeong-jun KT Wiz 3.15 1.05 45 ⅔ 16 17 38 2 10 2
18   Bae Je-seong KT Wiz 3.40 1.26 47 ⅔ 18 21 42 5 18 0
19   Lee In-bok Lotte Giants 3.52 1.33 38 ⅓ 15 18 42 2 9 0
20   Tyler Eppler Kiwoom Heroes 3.53 1.29 43 ⅓ 17 17 47 3 9 1
21   Wes Parsons NC Dinos 3.56 1.28 43 17 19 34 4 21 1
22   Sean Nolin Kia Tigers 3.86 1.34 37 ⅓ 16 19 46 3 4 2
23   Song Myung-gi NC Dinos 4.14 1.43 37 17 17 35 2 18 8
24   Lee Young-ha Doosan Bears 4.46 1.54 38 ⅓ 19 21 44 2 15 2
25   Oh Won-seok SSG Landers 4.86 1.57 37 20 20 40 4 18 2
26   Ivan Nova SSG Landers 5.27 1.39 41 24 24 41 2 16 2
27   Yun Dae-kyung Hanwha Eagles 5.54 1.33 39 24 24 43 4 9 3