| PlayerID | Season | AB | IP | R | H | SO | BB | ER | HR | W | L | ¥ | ST | CG | SA | App | BLK | HP | WP | Win Per | ERA | Decisions | Decisions % | ||
| Rouwenhorst, Jonathon | 1998 | 164 | 34.66 | 32 | 36 | 34 | 22 | 26 | 8 | 2 | 2 | 4 | 0 | 1 | 17 | 0 | 4 | 6 | 0.500 | 6.751 | 5 | 0.400 | |||
| Rouwenhorst, Jonathon | 1999 | 397 | 101.66 | 31 | 70 | 123 | 29 | 23 | 3 | 9 | 2 | 13 | 8 | 1 | 14 | 3 | 2 | 5 | 0.818 | 2.036 | 12 | 0.750 | |||
| Rouwenhorst, Jonathon | 2000 | 336 | 68.00 | 61 | 86 | 54 | 44 | 55 | 7 | 3 | 5 | 12 | 0 | 1 | 18 | 0 | 5 | 6 | 0.375 | 7.279 | 9 | 0.333 | |||
| Rouwenhorst, Jonathon | 2001 | 271 | 63.33 | 31 | 64 | 37 | 25 | 28 | 3 | 5 | 2 | 11 | 2 | 1 | 16 | 1 | 8 | 1 | 0.714 | 3.979 | 8 | 0.625 | |||
| Totals | 1168 | 267.65 | 155 | 256 | 248 | 120 | 132 | 21 | 19 | 11 | 40 | 10 | 4 | 65 | 4 | 19 | 18 | 0.633 | 4.439 | 34 | 0.559 | ||||