| Yr | Team | ERA | WHIP | W | L | S | G | GS | CG | SH | IP | H | R | ER | BB | K | HR | BF | ||
| 1993 | 1 | ACE | 1.71 | 1.00 | 8 | 4 | 38 | 0 | 0 | 0 | 0 | 89.3 | 64 | 0 | 17 | 25 | 68 | 7 | 0 | |
| 1994 | 1 | ACE | 3.60 | 1.29 | 5 | 2 | 22 | 40 | 0 | 0 | 0 | 45.0 | 44 | 0 | 18 | 14 | 30 | 9 | 0 | |
| 1995 | 1 | ACE | 4.76 | 1.36 | 7 | 3 | 5 | 87 | 0 | 0 | 0 | 123.0 | 117 | 0 | 65 | 50 | 71 | 30 | 0 | |
| 1998 | 1 | JER | 2.98 | 1.26 | 1 | 5 | 27 | 54 | 0 | 0 | 0 | 63.1 | 71 | 21 | 21 | 9 | 41 | 8 | 262 | |
| 1999 | 1 | JER | 7.61 | 1.69 | 3 | 4 | 15 | 33 | 0 | 0 | 0 | 36.2 | 51 | 31 | 31 | 11 | 31 | 8 | 174 | |
| 2001 | 1 | TUA | 4.41 | 1.53 | 5 | 3 | 3 | 26 | 0 | 0 | 0 | 32.7 | 38 | 17 | 16 | 12 | 19 | 2 | 149 | |
| 2004 | 1 | PIN | 3.92 | 1.06 | 2 | 5 | 26 | 50 | 0 | 0 | 0 | 59.7 | 49 | 26 | 26 | 14 | 59 | 11 | 235 | |
| Total | 3.89 | 1.27 | 31 | 26 | 136 | 290 | 0 | 0 | 0 | 449.0 | 434 | 95 | 194 | 135 | 319 | 75 | 820 |