#68 -
SP -
RHP
Top KBO Players by Earned Run Average –
2026
Season
2026
| Rank / Player | Team | ERA | WHIP | IP | ER | R | H | HR | BB | HB |
|---|---|---|---|---|---|---|---|---|---|---|
|
Doosan Bears | 2.33 | 1.17 | 92 ⅔ | 24 | 30 | 72 | 3 | 36 | 4 |
#33 -
SP -
RHP
|
Kia Tigers | 2.36 | 0.98 | 99 ⅓ | 26 | 30 | 65 | 8 | 32 | 6 |
#99 -
SP -
LHP
|
Hanwha Eagles | 2.67 | 1.06 | 87 ⅔ | 26 | 33 | 82 | 4 | 11 | 2 |
#47 -
SP -
RHP
|
Doosan Bears | 2.70 | 1.24 | 90 | 27 | 31 | 84 | 5 | 28 | 4 |
#15 -
SP -
LHP
|
Lotte Giants | 2.84 | 1.20 | 88 ⅔ | 28 | 39 | 80 | 9 | 26 | 4 |
#54 -
SP -
RHP
|
Kiwoom Heroes | 3.32 | 1.11 | 103 | 38 | 39 | 101 | 15 | 13 | 2 |
#59 -
SP -
LHP
|
NC Dinos | 3.44 | 1.16 | 86 ⅓ | 33 | 37 | 78 | 9 | 22 | 3 |
#40 -
SP -
RHP
|
Kia Tigers | 3.44 | 1.09 | 99 ⅓ | 38 | 38 | 90 | 5 | 18 | 11 |
#19 -
SP -
LHP
|
Hanwha Eagles | 3.59 | 1.49 | 85 ⅓ | 34 | 44 | 89 | 6 | 38 | 6 |
#1 -
SP -
RHP
|
LG Twins | 3.79 | 1.41 | 90 ⅓ | 38 | 39 | 100 | 6 | 27 | 3 |
| 11 Na Gyun-an | Lotte Giants | 3.95 | 1.40 | 86 ⅔ | 38 | 43 | 95 | 12 | 26 | 2 |
| 12 Anders Tolhurst | LG Twins | 4.09 | 1.26 | 92 ⅓ | 42 | 43 | 91 | 8 | 25 | 8 |
| 13 Zach Logue | Doosan Bears | 4.12 | 1.34 | 87 ⅓ | 40 | 44 | 102 | 9 | 15 | 5 |
| 14 Curtis Taylor | NC Dinos | 4.26 | 1.32 | 86 ⅔ | 41 | 46 | 78 | 3 | 36 | 9 |
| 15 Elvin Rodríguez | Lotte Giants | 4.26 | 1.29 | 88 ⅔ | 42 | 44 | 84 | 13 | 30 | 4 |
| 16 Matthew Sauer | KT Wiz | 4.39 | 1.36 | 92 ⅓ | 45 | 47 | 87 | 7 | 39 | 12 |
| 17 Ko Young-pyo | KT Wiz | 4.43 | 1.27 | 91 ⅓ | 45 | 46 | 104 | 10 | 12 | 6 |
| 18 Jeremy Beasley | Lotte Giants | 4.48 | 1.43 | 84 ⅓ | 42 | 44 | 93 | 6 | 28 | 9 |
| 19 Park Se-woong | Lotte Giants | 4.58 | 1.45 | 90 ⅓ | 46 | 51 | 98 | 8 | 33 | 6 |
