| 1990 | Spokane | Nwst | A- | 22 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .947 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 2 | 16 | 1 |
| 1991 | Waterloo | Midw | A | 23 | 28 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .972 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 19 | 50 | 2 |
| 1992 | Wichita | Tex | AA | 24 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .964 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 10 | 43 | 2 |
| 1993 | Colorado Springs | PCL | AAA | 25 | 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .977 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 14 | 29 | 1 |
| | Colorado | NL | MLB | 25 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1 | 9 | 0 |
| 1994 | Colorado Springs | PCL | AAA | 26 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 7 | 7 | 0 |
| | Colorado | NL | MLB | 26 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 5 | 11 | 0 |
| 1995 | Colorado Springs | PCL | AAA | 27 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .875 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1 | 6 | 1 |
| | Colorado | NL | MLB | 27 | 33 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 3 | 6 | 0 |
| 1996 | Colorado | NL | MLB | 28 | 34 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .750 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 2 | 7 | 3 |
| 1997 | Louisville | Amer | AAA | 29 | 18 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1 | 4 | 0 |
| | St. Louis | NL | MLB | 29 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 4 | 3 | 0 |
| 1998 | St. Louis | NL | MLB | 30 | 65 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 6 | 12 | 0 |
| 1999 | St. Louis | NL | MLB | 31 | 56 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .937 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 3 | 12 | 1 |
| 2000 | Dunedin | FSL | A+ | 32 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 0 | 0 | 0 |
| | Toronto | AL | MLB | 32 | 42 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 4 | 16 | 0 |
| 2001 | Dunedin | FSL | A+ | 33 | 5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 0 | 2 | 0 |
| | Indianapolis | IL | AAA | 33 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .750 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 0 | 3 | 1 |
| | Milwaukee | NL | MLB | 33 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 3 | 3 | 0 |
| | Toronto | AL | MLB | 33 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 2 | 3 | 0 |
| 2003 | Palm Beach | FSL | A+ | 35 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 0 | 0 | 0 |
| | Memphis | PCL | AAA | 35 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 0 | 0 | 0 |
| | St. Louis | NL | MLB | 35 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 2 | 5 | 0 |
Minor League Totals | 161 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .964 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 54 | 160 | 8 |