| 1990 | Everett | Nwst | A- | 21 | 15 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .909 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1 | 9 | 1 |
| 1991 | Clinton | Midw | A | 22 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .920 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 5 | 18 | 2 |
| 1992 | Clinton | Midw | A | 23 | 7 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .929 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 4 | 9 | 1 |
| | San Jose | Calif | A+ | 23 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .937 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 3 | 12 | 1 |
| 1993 | Edmonton | PCL | AAA | 24 | 27 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .930 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 10 | 30 | 3 |
| 1994 | Brevard County | FSL | A+ | 25 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 0 | 0 | 1 |
| | Edmonton | PCL | AAA | 25 | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 4 | 4 | 0 |
| 1995 | Charlotte | IL | AAA | 26 | 37 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 2 | 4 | 0 |
| | Toledo | IL | AAA | 26 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 0 | 1 | 0 |
| | Florida | NL | MLB | 26 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 0 | 0 | 0 |
| | Detroit | AL | MLB | 26 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 1 | 1 | 0 |
| 1996 | Detroit | AL | MLB | 27 | 83 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .944 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 2 | 15 | 1 |
| 1997 | Detroit | AL | MLB | 28 | 88 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .857 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 4 | 8 | 2 |
| 1998 | Milwaukee | NL | MLB | 29 | 70 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .875 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 3 | 11 | 2 |
| 1999 | Milwaukee | NL | MLB | 30 | 71 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 5 | 7 | 0 |
| 2000 | Colorado | NL | MLB | 31 | 78 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 3 | 7 | 0 |
| 2001 | Colorado | NL | MLB | 32 | 73 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 2 | 12 | 0 |
| 2002 | Arizona | NL | MLB | 33 | 69 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 2 | 11 | 0 |
| 2003 | Arizona | NL | MLB | 34 | 64 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 4 | 8 | 0 |
| 2004 | Boston | AL | MLB | 35 | 25 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 0 | 5 | 0 |
| | Seattle | AL | MLB | 35 | 50 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 0 | 5 | 0 |
| 2005 | Winston-Salem | Caro | A+ | 36 | 0 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -- | -- | 1.000 | -- | -- | -- | -- | -- | -- | -- | 15 | 0 | 0 |
| | Boston | AL | MLB | 36 | 65 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 3 | 10 | 0 |
| 2006 | NY Yankees | AL | MLB | 37 | 62 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 0 | 7 | 0 |
| 2007 | NY Yankees | AL | MLB | 38 | 55 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1.000 | -- | -- | -- | -- | -- | -- | -- | -- | -- | 2 | 11 | 0 |
Minor League Totals | 126 | 0 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | .928 | -- | 1.000 | -- | -- | -- | -- | -- | -- | -- | 44 | 87 | 9 |