#33 -
SP -
RHP
Top KBO Players by Earned Run Average –
2026
Season
2026
| Rank / Player | Team | ERA | WHIP | IP | ER | R | H | HR | BB | HB |
|---|---|---|---|---|---|---|---|---|---|---|
|
Kia Tigers | 2.51 | 0.94 | 93 ⅓ | 26 | 27 | 60 | 6 | 28 | 6 |
#68 -
SP -
RHP
|
Doosan Bears | 2.57 | 1.18 | 80 ⅔ | 23 | 29 | 60 | 3 | 35 | 4 |
#99 -
SP -
LHP
|
Hanwha Eagles | 2.67 | 1.06 | 87 ⅔ | 26 | 33 | 82 | 4 | 11 | 2 |
#47 -
SP -
RHP
|
Doosan Bears | 2.89 | 1.30 | 84 | 27 | 31 | 82 | 5 | 27 | 4 |
#15 -
SP -
LHP
|
Lotte Giants | 3.06 | 1.21 | 82 ⅓ | 28 | 39 | 75 | 9 | 25 | 3 |
#54 -
SP -
RHP
|
Kiwoom Heroes | 3.12 | 1.09 | 98 | 34 | 35 | 94 | 13 | 13 | 2 |
#40 -
SP -
RHP
|
Kia Tigers | 3.15 | 1.05 | 94 ⅓ | 33 | 33 | 82 | 4 | 17 | 10 |
#59 -
SP -
LHP
|
NC Dinos | 3.36 | 1.16 | 80 ⅓ | 30 | 34 | 71 | 9 | 22 | 3 |
#1 -
SP -
RHP
|
LG Twins | 3.48 | 1.39 | 85 ⅓ | 33 | 34 | 94 | 5 | 25 | 2 |
#19 -
SP -
LHP
|
Hanwha Eagles | 3.59 | 1.48 | 80 ⅓ | 32 | 42 | 83 | 6 | 36 | 6 |
| 11 Anders Tolhurst | LG Twins | 3.73 | 1.18 | 82 | 34 | 34 | 75 | 6 | 22 | 7 |
| 12 Na Gyun-an | Lotte Giants | 3.75 | 1.37 | 81 ⅔ | 34 | 38 | 87 | 11 | 25 | 2 |
| 13 Jack O'Loughlin | Samsung Lions | 3.86 | 1.26 | 77 | 33 | 36 | 62 | 7 | 35 | 9 |
| 14 Zach Logue | Doosan Bears | 4.15 | 1.34 | 82 ⅓ | 38 | 41 | 97 | 9 | 13 | 5 |
| 15 Matthew Sauer | KT Wiz | 4.48 | 1.36 | 86 ⅓ | 43 | 45 | 81 | 7 | 36 | 11 |
| 16 Ko Young-pyo | KT Wiz | 4.50 | 1.27 | 86 | 43 | 44 | 97 | 10 | 12 | 6 |
| 17 Park Se-woong | Lotte Giants | 4.52 | 1.49 | 77 ⅔ | 39 | 44 | 84 | 6 | 32 | 6 |
