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 |
| 89 | 2.83 | 31 | 3 | 1 | 1 | 6 | 9 | 1 | .400 | 538 | 130.1 | 104 | 12 | 96 | 53 | 6 | 5 | 0 | 50 | 41 |
| 90 | 4.05 | 35 | 2 | 1 | 0 | 3 | 8 | 0 | .273 | 486 | 111 | 114 | 13 | 81 | 53 | 11 | 3 | 1 | 57 | 50 |
| 91 | 3.96 | 28 | 3 | 0 | 0 | 7 | 11 | 0 | .389 | 609 | 141 | 136 | 16 | 92 | 63 | 4 | 1 | 0 | 67 | 62 |
| 92 | 5.08 | 14 | 0 | 0 | 0 | 3 | 4 | 0 | .429 | 187 | 39 | 45 | 3 | 30 | 29 | 2 | 0 | 0 | 23 | 22 |
| 95 | 2.84 | 40 | 0 | 0 | 0 | 1 | 0 | 1 | 1.000 | 190 | 44.1 | 32 | 7 | 43 | 26 | 2 | 3 | 1 | 17 | 14 |
| 96 | 7.63 | 22 | 0 | 0 | 0 | 0 | 1 | 0 | .000 | 81 | 15.1 | 24 | 3 | 15 | 8 | 3 | 0 | 0 | 17 | 13 |
| 97 | 1.99 | 60 | 0 | 0 | 0 | 5 | 1 | 6 | .833 | 188 | 45.1 | 31 | 1 | 39 | 21 | 3 | 0 | 0 | 13 | 10 |
| 98 | 8.44 | 16 | 0 | 0 | 0 | 1 | 1 | 0 | .500 | 52 | 10.2 | 15 | 2 | 3 | 6 | 1 | 2 | 0 | 10 | 10 |
| 99 | 10.29 | 8 | 0 | 0 | 0 | 0 | 2 | 0 | .000 | 38 | 7 | 16 | 0 | 2 | 5 | 0 | 1 | 0 | 8 | 8 |
| 01近 | 8.44 | 12 | 0 | 0 | 0 | 1 | 1 | 0 | .500 | 34 | 5.1 | 13 | 1 | 3 | 6 | 1 | 0 | 0 | 6 | 5 |
| 計 | 3.85 | 236 | 8 | 2 | 1 | 27 | 38 | 8 | .414 | 2403 | 549.1 | 530 | 58 | 404 | 270 | 33 | 15 | 2 | 268 | 235 |
