年度別投手成績
| 年度 | 防御率 | 試合数 | 完投 | 無点勝 | 無四球 | 勝 | 敗 | セーブ | 勝率 | 打者数 | 投球回数 | 被安打 | 被本塁打 | 奪三振 | 与四球 | 与死球 | 暴投 | ボーク | 失点 | 自責点 |
| 99 | 5.21 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | --- | 84 | 19 | 16 | 5 | 17 | 11 | 2 | 1 | 0 | 11 | 11 |
| 01 | 3.20 | 41 | 0 | 0 | 0 | 3 | 2 | 0 | .600 | 178 | 45 | 39 | 4 | 35 | 11 | 0 | 0 | 0 | 16 | 16 |
| 02 | 2.70 | 43 | 0 | 0 | 0 | 3 | 3 | 0 | .500 | 197 | 46.2 | 46 | 3 | 41 | 13 | 2 | 2 | 0 | 15 | 14 |
| 03 | 3.48 | 37 | 0 | 0 | 0 | 2 | 3 | 0 | .400 | 183 | 41.1 | 44 | 1 | 37 | 16 | 1 | 1 | 0 | 20 | 16 |
| 04 | 3.68 | 61 | 0 | 0 | 0 | 3 | 1 | 0 | .750 | 246 | 58.2 | 53 | 8 | 51 | 19 | 0 | 6 | 0 | 25 | 24 |
| 05 | 3.45 | 34 | 0 | 0 | 0 | 2 | 5 | 0 | .286 | 191 | 44.1 | 49 | 4 | 36 | 11 | 1 | 0 | 0 | 20 | 17 |
| 08 | 0.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | --- | 1 | 0.1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 |
| 計 | 3.45 | 231 | 0 | 0 | 0 | 13 | 14 | 0 | .481 | 1080 | 255.1 | 247 | 25 | 218 | 81 | 6 | 10 | 0 | 107 | 98 |
