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オ | 27.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | --- | 6 | 0.2 | 4 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 2 |
| 00 | 3.48 | 11 | 0 | 0 | 0 | 2 | 2 | 0 | .500 | 153 | 33.2 | 37 | 5 | 15 | 16 | 2 | 0 | 0 | 13 | 13 |
| 01 | 3.93 | 28 | 2 | 1 | 0 | 7 | 10 | 0 | .412 | 630 | 146.2 | 162 | 23 | 85 | 44 | 2 | 8 | 0 | 73 | 64 |
| 02 | 4.18 | 16 | 0 | 0 | 0 | 3 | 1 | 0 | .750 | 139 | 32.1 | 38 | 5 | 27 | 8 | 0 | 3 | 0 | 16 | 15 |
| 03 | 4.58 | 15 | 0 | 0 | 0 | 0 | 1 | 0 | .000 | 81 | 19.2 | 22 | 7 | 11 | 4 | 0 | 1 | 0 | 10 | 10 |
| 04 | 16.20 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | --- | 9 | 1.2 | 5 | 0 | 2 | 0 | 0 | 0 | 0 | 3 | 3 |
| 計 | 4.10 | 73 | 2 | 1 | 0 | 12 | 14 | 0 | .462 | 1018 | 234.2 | 268 | 40 | 141 | 72 | 4 | 12 | 0 | 117 | 107 |
