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 |
| 94オ | 6.43 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | --- | 34 | 7 | 8 | 1 | 6 | 5 | 1 | 1 | 0 | 5 | 5 |
| 95オ | 9.00 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | --- | 5 | 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 1 |
| 97オ | 4.50 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | --- | 10 | 2 | 4 | 1 | 1 | 0 | 0 | 0 | 0 | 1 | 1 |
| 98オ | 6.86 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | --- | 93 | 21 | 30 | 1 | 17 | 4 | 0 | 2 | 0 | 6 | 6 |
| 99オ | 3.86 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | --- | 84 | 16.1 | 25 | 0 | 11 | 7 | 2 | 1 | 0 | 13 | 7 |
| 00オ | 3.27 | 21 | 8 | 1 | 0 | 8 | 2 | 0 | .800 | 552 | 135 | 119 | 10 | 73 | 32 | 8 | 3 | 0 | 59 | 49 |
| 01オ | 3.68 | 20 | 2 | 2 | 1 | 5 | 9 | 0 | .357 | 511 | 117.1 | 124 | 14 | 63 | 44 | 5 | 1 | 0 | 56 | 48 |
| 02 | 4.15 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | --- | 19 | 4.1 | 4 | 0 | 2 | 3 | 0 | 0 | 0 | 3 | 2 |
| 03 | 7.36 | 5 | 0 | 0 | 0 | 1 | 3 | 0 | .250 | 98 | 22 | 36 | 6 | 9 | 1 | 0 | 0 | 0 | 18 | 18 |
| 計 | 4.06 | 74 | 10 | 3 | 1 | 14 | 14 | 0 | .500 | 1406 | 304 | 351 | 33 | 182 | 97 | 16 | 8 | 0 | 162 | 137 |
