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 |
| 93 | 4.00 | 13 | 0 | 0 | 0 | 0 | 2 | 0 | .000 | 40 | 9 | 8 | 0 | 10 | 9 | 0 | 4 | 0 | 4 | 4 |
| 94 | 4.73 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | --- | 66 | 13.1 | 19 | 3 | 8 | 9 | 0 | 3 | 0 | 7 | 7 |
| 95 | 9.64 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | --- | 51 | 9.1 | 19 | 2 | 8 | 6 | 0 | 1 | 0 | 10 | 10 |
| 96 | 4.53 | 37 | 3 | 2 | 0 | 4 | 8 | 1 | .333 | 491 | 113.1 | 107 | 10 | 104 | 51 | 6 | 8 | 0 | 58 | 57 |
| 97 | 3.67 | 46 | 1 | 0 | 0 | 3 | 6 | 1 | .333 | 435 | 105.1 | 96 | 13 | 81 | 31 | 3 | 3 | 0 | 50 | 43 |
| 98 | 2.03 | 35 | 0 | 0 | 0 | 7 | 2 | 3 | .778 | 201 | 48.2 | 35 | 3 | 41 | 19 | 1 | 3 | 1 | 13 | 11 |
| 99 | 3.38 | 51 | 0 | 0 | 0 | 2 | 6 | 3 | .250 | 289 | 66.2 | 68 | 5 | 52 | 22 | 1 | 3 | 0 | 26 | 25 |
| 00 | 3.29 | 44 | 0 | 0 | 0 | 1 | 5 | 1 | .167 | 221 | 52 | 50 | 8 | 37 | 11 | 3 | 2 | 1 | 29 | 19 |
| 01 | 2.93 | 61 | 0 | 0 | 0 | 6 | 3 | 1 | .667 | 232 | 58.1 | 45 | 5 | 42 | 14 | 1 | 1 | 1 | 22 | 19 |
| 02 | 5.23 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | --- | 46 | 10.1 | 13 | 2 | 8 | 2 | 1 | 0 | 1 | 7 | 6 |
| 03 | 2.64 | 50 | 0 | 0 | 0 | 1 | 3 | 0 | .250 | 196 | 47.2 | 46 | 2 | 33 | 14 | 1 | 4 | 1 | 17 | 14 |
| 04 | 7.20 | 28 | 0 | 0 | 0 | 2 | 2 | 0 | .500 | 116 | 25 | 35 | 8 | 20 | 6 | 0 | 2 | 0 | 21 | 20 |
| 05 | 6.28 | 9 | 0 | 0 | 0 | 1 | 0 | 0 | 1.000 | 62 | 14.1 | 16 | 2 | 4 | 5 | 1 | 0 | 0 | 10 | 10 |
| 計 | 3.85 | 405 | 4 | 2 | 0 | 27 | 37 | 10 | .422 | 2446 | 573.1 | 557 | 63 | 448 | 199 | 18 | 34 | 5 | 274 | 245 |
