#75 -
SP -
RHP
Top KBO Players by Earned Run Average –
2026
Season
2026
| Rank / Player | Team | ERA | WHIP | IP | ER | R | H | HR | BB | HB |
|---|---|---|---|---|---|---|---|---|---|---|
|
Samsung Lions | 2.17 | 1.10 | 70 ⅔ | 17 | 21 | 67 | 7 | 11 | 3 |
#33 -
SP -
RHP
|
Kia Tigers | 2.58 | 0.95 | 87 ⅓ | 25 | 26 | 56 | 6 | 27 | 5 |
#99 -
SP -
LHP
|
Hanwha Eagles | 2.84 | 1.03 | 69 ⅔ | 22 | 28 | 62 | 4 | 10 | 2 |
#68 -
SP -
RHP
|
Doosan Bears | 2.88 | 1.24 | 68 ⅔ | 22 | 28 | 54 | 3 | 31 | 4 |
#54 -
SP -
RHP
|
Kiwoom Heroes | 2.96 | 1.13 | 85 | 28 | 29 | 84 | 11 | 12 | 1 |
#47 -
SP -
RHP
|
Doosan Bears | 3.22 | 1.33 | 72 ⅔ | 26 | 30 | 72 | 5 | 25 | 4 |
#15 -
SP -
LHP
|
Lotte Giants | 3.33 | 1.20 | 75 ⅔ | 28 | 35 | 69 | 9 | 22 | 3 |
#40 -
SP -
RHP
|
Kia Tigers | 3.43 | 1.09 | 81 ⅓ | 31 | 31 | 74 | 3 | 15 | 10 |
#1 -
SP -
RHP
|
LG Twins | 3.48 | 1.48 | 72 ⅓ | 28 | 29 | 84 | 5 | 23 | 2 |
#19 -
SP -
LHP
|
Hanwha Eagles | 3.50 | 1.47 | 72 | 28 | 38 | 74 | 5 | 32 | 5 |
| 11 Koo Chang-mo | NC Dinos | 3.51 | 1.22 | 74 ⅓ | 29 | 33 | 69 | 8 | 22 | 2 |
| 12 Jack O'Loughlin | Samsung Lions | 3.88 | 1.23 | 67 ⅓ | 29 | 31 | 54 | 5 | 29 | 8 |
| 13 Anders Tolhurst | LG Twins | 3.99 | 1.20 | 70 | 31 | 31 | 65 | 6 | 19 | 7 |
| 14 Zach Logue | Doosan Bears | 4.01 | 1.39 | 74 | 33 | 36 | 90 | 5 | 13 | 5 |
| 15 Na Gyun-an | Lotte Giants | 4.06 | 1.38 | 68 ⅔ | 31 | 35 | 74 | 10 | 21 | 2 |
| 16 Ko Young-pyo | KT Wiz | 4.38 | 1.28 | 74 | 36 | 37 | 83 | 8 | 12 | 6 |
| 17 Matthew Sauer | KT Wiz | 4.42 | 1.30 | 75 ⅓ | 37 | 39 | 68 | 7 | 30 | 11 |
| 18 Jeremy Beasley | Lotte Giants | 4.63 | 1.50 | 70 | 36 | 38 | 83 | 5 | 22 | 6 |
