| 1990 | St. Catharines | NYPL | A- | - | tor | 18 | - | 5 | 5 | 22.2 | 0.79 | 1.01 | 4.37 | -- | 4.76 | 9.93 | 0.48 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 29-47 | 6 | Doug Ault |
| 1991 | Myrtle Beach | SAL | A | - | tor | 19 | - | 20 | 20 | 110.2 | 3.58 | 1.30 | 7.81 | 0.57 | 3.90 | 8.13 | 0.48 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 60-79 | 8 | Garth Iorg |
| 1992 | Dunedin | FSL | A+ | - | tor | 20 | 25 | 16 | 16 | 85.2 | 2.73 | 0.99 | 5.88 | 0.63 | 3.05 | 9.14 | 0.33 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 36-34 | 4 | Dennis Holmberg |
| 1993 | Knoxville | Sou | AA | - | tor | 21 | 39 | 21 | 20 | 118.0 | 3.58 | 1.24 | 8.47 | 0.84 | 2.67 | 9.31 | 0.29 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 71-71 | 3 | Garth Iorg |
| | Oakland | AL | MLB | 50 | oak | 21 | - | 8 | 8 | 49.0 | 4.04 | 1.33 | 9.00 | 0.73 | 2.94 | 6.06 | 0.48 | 0.54 | 4 | 2 | 190 | .258 | 210 | 3.81 | 39.7 | 60.3 | 6.4 | 68-94 | 7 | Tony LaRussa |
| 1994 | Oakland | AL | MLB | 50 | oak | 22 | - | 4 | 4 | 28.0 | 2.57 | 1.21 | 8.36 | 0.32 | 2.57 | 4.82 | 0.53 | 0.93 | 3 | 1 | 103 | .252 | 115 | 2.56 | 38.8 | 61.2 | 3.7 | 51-63 | 2 | Tony LaRussa |
| 1996 | Modesto | Calif | A+ | - | oak | 24 | - | 14 | 14 | 34.0 | 2.65 | 1.06 | 9.26 | 0.53 | 0.26 | 8.21 | 0.03 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 82-58 | 2 | Jim Colborn |
| 1997 | Oakland | AL | MLB | 20 | oak | 25 | 67 | 24 | 24 | 132.2 | 5.77 | 1.61 | 11.26 | 1.36 | 3.19 | 6.24 | 0.51 | 0.83 | 10 | 9 | 546 | .304 | 609 | 3.43 | 38.8 | 61.2 | 6.9 | 65-97 | 4 | Art Howe |
| 1998 | Buffalo | IL | AAA | - | cle | 26 | - | 16 | 14 | 79.0 | 3.76 | 1.32 | 10.14 | 0.57 | 1.71 | 7.18 | 0.24 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 81-62 | 1 | Jeff Datz |
| | Cleveland | AL | MLB | 20 | cle | 26 | - | 11 | 1 | 24.1 | 5.92 | 1.52 | 11.47 | 1.11 | 2.22 | 4.81 | 0.46 | 0.84 | 1 | 2 | 100 | .310 | 111 | 3.47 | 36.9 | 63.1 | 4.2 | 89-73 | 1 | Mike Hargrove |
| 1999 | Cleveland | AL | MLB | 20 | cle | 27 | - | 50 | 3 | 78.2 | 2.97 | 1.28 | 8.12 | 0.69 | 3.43 | 7.78 | 0.44 | 1.36 | 0 | 2 | 287 | .247 | 323 | 3.67 | 38.8 | 61.2 | 8.6 | 97-65 | 1 | Mike Hargrove |
| 2000 | Cleveland | AL | MLB | 20 | cle | 28 | 41 | 72 | 0 | 76.2 | 3.76 | 1.36 | 9.27 | 0.59 | 2.93 | 7.75 | 0.38 | 1.69 | 0 | 3 | 297 | .266 | 329 | 3.65 | 37.3 | 62.7 | 7.9 | 90-72 | 2 | Charlie Manuel |
| 2001 | Cleveland | AL | MLB | 20 | cle | 29 | - | 31 | 0 | 43.1 | 1.25 | 0.85 | 6.02 | 0.21 | 1.66 | 9.14 | 0.18 | 1.83 | 0 | 0 | 154 | .188 | 166 | 3.83 | 33.2 | 66.8 | 12.6 | 91-71 | 1 | Charlie Manuel |
| | Atlanta | NL | MLB | 20 | atl | 29 | - | 43 | 0 | 44.2 | 3.43 | 1.37 | 8.87 | 0.81 | 3.43 | 7.86 | 0.44 | 1.47 | 0 | 0 | 0 | -- | 0 | -- | 35.1 | 64.9 | 6.2 | 88-74 | 1 | Bobby Cox |
| 2002 | NY Yankees | AL | MLB | 31 | nyy | 30 | 36 | 78 | 0 | 88.1 | 3.26 | 1.32 | 8.86 | 0.71 | 3.06 | 6.62 | 0.46 | 1.58 | 0 | 2 | 337 | .258 | 379 | 3.61 | 35.4 | 64.6 | 9.4 | 103-58 | 1 | Joe Torre |
| 2004 | Staten Island | NYPL | A- | - | nyy | 32 | - | 3 | 0 | 3.0 | 0.00 | 0.00 | 0.00 | -- | 0.00 | 6.00 | 0.00 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 28-44 | 6 | Tommy John |
| | Trenton | East | AA | - | nyy | 32 | - | 4 | 0 | 6.0 | 7.50 | 1.67 | 9.00 | -- | 6.00 | 10.50 | 0.57 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 64-78 | 6 | Stump Merrill |
| | Columbus | IL | AAA | - | nyy | 32 | - | 11 | 0 | 11.1 | 5.56 | 1.59 | 9.53 | -- | 4.76 | 6.35 | 0.75 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 80-64 | 1 | Bucky Dent |
| | NY Yankees | AL | MLB | 31 | nyy | 32 | - | 7 | 0 | 6.2 | 2.70 | 1.05 | 6.75 | 2.70 | 2.70 | 5.40 | 0.50 | 0.75 | 0 | 0 | 23 | .217 | 27 | 3.85 | 34.6 | 65.4 | 8.7 | 101-61 | 1 | Joe Torre |
| 2005 | Frisco | Tex | AA | - | tex | 33 | - | 19 | 0 | 29.2 | 3.64 | 1.18 | 8.80 | 0.61 | 1.82 | 9.10 | 0.20 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 58-82 | 4 | Darryl Kennedy |
| | Oklahoma | PCL | AAA | - | tex | 33 | - | 4 | 0 | 4.0 | 13.50 | 3.00 | 24.75 | -- | 2.25 | 11.25 | 0.20 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 80-63 | 1 | Bob Jones |
| | Texas | AL | MLB | 21 | tex | 33 | - | 14 | 0 | 15.2 | 7.47 | 1.98 | 14.94 | 1.15 | 2.87 | 5.17 | 0.56 | 1.33 | 0 | 0 | 0 | -- | 0 | -- | 34.5 | 65.5 | 4.1 | 79-83 | 3 | Buck Showalter |
| | NY Yankees | AL | MLB | 27 | nyy | 33 | - | 6 | 0 | 6.0 | 6.00 | 2.00 | 15.00 | -- | 3.00 | 7.50 | 0.40 | 1.20 | 0 | 0 | 26 | .385 | 29 | 3.62 | 38.1 | 61.9 | 5.7 | 95-67 | 1 | Joe Torre |
| 2006 | Buffalo | IL | AAA | - | cle | 34 | - | 8 | 0 | 18.0 | 2.00 | 0.72 | 6.00 | 1.00 | 0.50 | 7.00 | 0.07 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 73-68 | 4 | Torey Lovullo |
| | Oakland | AL | MLB | 32 | oak | 34 | - | 9 | 0 | 9.1 | 5.79 | 1.71 | 12.54 | 3.86 | 2.89 | 4.82 | 0.60 | 0.79 | 0 | 1 | 37 | .351 | 43 | 3.09 | 35.3 | 64.7 | 9.8 | 93-69 | 1 | Ken Macha |
| Minor League Totals (9 years) | 141 | 89 | 523 | 1 | 1.20 | 8.05 | 0.60 | 2.72 | 8.50 | 0.32 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | .497 | -- | |
| AAA Totals (4 years) | 39 | 14 | 112 | 0 | 1.31 | 9.96 | 0.56 | 1.85 | 7.23 | 0.26 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | .550 | -- | |
| AA Totals (3 years) | 44 | 20 | 154 | 0 | 1.24 | 8.53 | 0.76 | 2.63 | 9.29 | 0.28 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | .455 | -- | |
| A+ Totals (2 years) | 30 | 30 | 120 | 1 | 1.01 | 6.83 | 0.60 | 2.25 | 8.85 | 0.25 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | .562 | -- | |
| A Totals (1 year) | 20 | 20 | 111 | 0 | 1.30 | 7.78 | 0.57 | 3.89 | 8.11 | 0.48 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | .432 | -- | |
| A- Totals (2 years) | 8 | 5 | 26 | 0 | 0.88 | 3.81 | 0.00 | 4.15 | 9.35 | 0.44 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | .385 | -- | |