Top KBO Players by Earned Run Average –
2025
Season
2025
| Rank / Player | Team | ERA | WHIP | IP | ER | R | H | HR | BB | HB |
|---|---|---|---|---|---|---|---|---|---|---|
|
|
Hanwha Eagles | 1.89 | 0.94 | 180 ⅔ | 38 | 41 | 128 | 10 | 41 | 6 |
|
|
Kia Tigers | 2.25 | 1.07 | 164 ⅓ | 41 | 46 | 135 | 6 | 41 | 15 |
|
|
SSG Landers | 2.25 | 1.00 | 171 ⅔ | 43 | 53 | 121 | 13 | 51 | 9 |
|
|
Samsung Lions | 2.60 | 1.08 | 197 ⅓ | 57 | 65 | 177 | 17 | 36 | 4 |
|
|
Doosan Bears | 2.81 | 1.05 | 176 | 55 | 66 | 146 | 8 | 39 | 17 |
|
|
Hanwha Eagles | 2.87 | 1.02 | 178 ⅔ | 57 | 63 | 127 | 13 | 56 | 13 |
|
|
LG Twins | 3.03 | 1.27 | 160 ⅓ | 54 | 61 | 163 | 9 | 40 | 6 |
|
|
Samsung Lions | 3.24 | 1.10 | 166 ⅔ | 60 | 66 | 157 | 20 | 27 | 6 |
|
|
KT Wiz | 3.30 | 1.24 | 161 | 59 | 70 | 170 | 10 | 30 | 15 |
|
|
KT Wiz | 3.30 | 1.25 | 147 ⅓ | 54 | 60 | 155 | 6 | 29 | 3 |
| 11 Yonny Chirinos | LG Twins | 3.31 | 1.18 | 177 | 65 | 71 | 173 | 5 | 36 | 9 |
| 12 Son Ju-young | LG Twins | 3.41 | 1.32 | 153 | 58 | 67 | 153 | 8 | 49 | 4 |
| 13 Riley Thompson | NC Dinos | 3.45 | 1.12 | 172 | 66 | 76 | 136 | 18 | 56 | 3 |
| 14 Song Seung-ki | LG Twins | 3.50 | 1.38 | 144 | 56 | 61 | 149 | 15 | 49 | 1 |
| 15 Adam Oller | Kia Tigers | 3.62 | 1.15 | 149 | 60 | 64 | 125 | 8 | 47 | 8 |
| 16 Enmanuel De Jesus | KT Wiz | 3.96 | 1.33 | 163 ⅔ | 72 | 85 | 173 | 17 | 44 | 8 |
| 17 Cole Irvin | Doosan Bears | 4.48 | 1.53 | 144 ⅔ | 72 | 80 | 142 | 9 | 79 | 18 |
| 18 Logan Allen | NC Dinos | 4.53 | 1.43 | 173 | 87 | 98 | 180 | 18 | 67 | 10 |
| 19 Park Se-woong | Lotte Giants | 4.93 | 1.48 | 160 ⅔ | 88 | 99 | 183 | 15 | 54 | 8 |
| 20 Ha Yeong-min | Kiwoom Heroes | 4.99 | 1.37 | 153 ⅓ | 85 | 90 | 169 | 13 | 41 | 9 |
| 21 Kim Kwang-hyun | SSG Landers | 5.00 | 1.49 | 144 | 80 | 86 | 164 | 13 | 50 | 4 |
| 22 Yang Hyeon-jong | Kia Tigers | 5.06 | 1.49 | 153 | 86 | 101 | 171 | 12 | 57 | 4 |
