| Year | Team | Lg | Level | Unif | Org | Age | Rk | G | GS | IP | ERA | WHIP | H9 | HR9 | BB9 | SO9 | BB/SO | GB/FB | QS | HB | AB | Bavg | TBF | Pit/B | Bal | Str | Sw | Record | TR | Manager(s) |
| 1985 | Florida | NCAA | NCAA | 33 | 18 | - | 8 | 1 | 17.0 | 1.59 | 1.00 | 5.82 | -- | 3.18 | 4.24 | 0.75 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 0-0 | 0 | -- | |
| 1987 | Oneonta | NYPL | A- | - | nyy | 20 | - | 5 | 5 | 29.1 | 1.84 | 0.78 | 6.14 | 0.31 | 0.92 | 4.91 | 0.19 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 41-34 | 2 | Gary Allenson |
| Fort Lauderdale | FSL | A+ | - | nyy | 20 | - | 8 | 8 | 62.1 | 1.88 | 1.04 | 8.23 | -- | 1.16 | 4.04 | 0.29 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 85-53 | 1 | Buck Showalter | |
| 1988 | Albany/Colonie | East | AA | - | nyy | 21 | 20 | 18 | 18 | 119.1 | 2.56 | 0.98 | 7.16 | 0.60 | 1.66 | 4.98 | 0.33 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 72-66 | 4 | Thomas Jones, Stump Merrill |
| Columbus | IL | AAA | - | nyy | 21 | - | 4 | 4 | 24.1 | 2.59 | 1.27 | 9.25 | 1.48 | 2.22 | 4.81 | 0.46 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 65-77 | 3 | Bucky Dent | |
| NY Yankees | AL | MLB | 52 | nyy | 21 | - | 3 | 3 | 12.2 | 6.39 | 1.50 | 10.66 | 4.26 | 2.84 | 4.97 | 0.57 | 1.05 | 1 | 2 | 51 | .294 | 57 | 3.86 | 39.1 | 60.9 | 8.2 | 85-76 | 5 | Lou Piniella, Billy Martin | |
| 1989 | Columbus | IL | AAA | - | nyy | 22 | 41 | 18 | 18 | 103.0 | 3.76 | 1.24 | 9.35 | 0.87 | 1.83 | 3.93 | 0.47 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 77-69 | 2 | Bucky Dent |
| NY Yankees | AL | MLB | 28 | nyy | 22 | - | 6 | 6 | 34.1 | 5.77 | 1.66 | 11.53 | 1.31 | 3.41 | 2.88 | 1.18 | 0.94 | 2 | 2 | 134 | .328 | 152 | 3.43 | 39.5 | 60.5 | 8.2 | 74-87 | 5 | Dallas Green, Bucky Dent | |
| 1990 | Columbus | IL | AAA | - | nyy | 23 | 3 | 27 | 26 | 175.1 | 2.87 | 1.07 | 7.96 | 0.41 | 1.64 | 4.93 | 0.33 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 87-59 | 1 | Stump Merrill |
| NY Yankees | AL | MLB | 58 | nyy | 23 | - | 5 | 5 | 30.1 | 3.56 | 1.19 | 9.20 | 0.59 | 1.48 | 4.75 | 0.31 | 1.28 | 3 | 0 | 122 | .254 | 127 | 2.80 | 36.5 | 63.5 | 6.7 | 67-95 | 7 | Stump Merrill, Bucky Dent | |
| 1991 | Columbus | IL | AAA | - | nyy | 24 | - | 9 | 9 | 60.0 | 2.40 | 1.02 | 8.10 | 0.75 | 1.05 | 2.70 | 0.39 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 85-59 | 1 | Rick Down |
| NY Yankees | AL | MLB | 28 | nyy | 24 | - | 18 | 13 | 72.2 | 5.33 | 1.51 | 10.78 | 1.24 | 2.85 | 2.23 | 1.28 | 0.92 | 2 | 3 | 288 | .302 | 317 | 3.40 | 37.7 | 62.3 | 4.3 | 71-91 | 5 | Stump Merrill | |
| 1992 | Las Vegas | PCL | AAA | - | sd | 25 | - | 14 | 14 | 63.2 | 5.23 | 1.40 | 11.03 | 0.57 | 1.55 | 4.38 | 0.35 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 74-70 | 2 | Jim Riggleman |
| San Diego | NL | MLB | 45 | sd | 25 | - | 7 | 7 | 27.0 | 5.67 | 1.41 | 11.00 | 0.33 | 1.67 | 3.33 | 0.50 | 1.92 | 1 | 0 | 115 | .287 | 120 | 3.53 | 35.4 | 64.6 | 9.2 | 82-80 | 3 | Greg Riddoch, Jim Riggleman | |
| 1993 | Charlotte | IL | AAA | - | cle | 26 | - | 8 | 8 | 35.2 | 5.30 | 1.51 | 10.60 | 2.02 | 3.03 | 3.28 | 0.92 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 86-55 | 2 | Charlie Manuel |
| Oklahoma City | Amer | AAA | - | tex | 26 | - | 7 | 7 | 35.2 | 4.29 | 1.35 | 9.84 | 0.25 | 2.27 | 3.79 | 0.60 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 54-90 | 4 | Bob Jones | |
| San Diego | NL | MLB | 45 | sd | 26 | - | 10 | 9 | 48.1 | 5.21 | 1.55 | 10.80 | 0.93 | 3.17 | 2.61 | 1.21 | 1.42 | 3 | 1 | 195 | .297 | 216 | 3.44 | 38.6 | 61.4 | 6.9 | 61-101 | 7 | Jim Riggleman | |
| 1994 | Columbus | IL | AAA | - | nyy | 27 | 55 | 26 | 26 | 140.2 | 3.58 | 1.24 | 9.02 | 0.77 | 2.11 | 5.37 | 0.39 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 74-68 | 3 | Stump Merrill |
| 1995 | Columbus | IL | AAA | - | nyy | 28 | 65 | 19 | 18 | 109.0 | 3.14 | 1.20 | 9.00 | -- | 1.82 | 5.12 | 0.35 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 71-68 | 3 | Billy Evers |
| NY Yankees | AL | MLB | 47 | nyy | 28 | - | 4 | 1 | 10.0 | 6.30 | 1.90 | 14.40 | 0.90 | 2.70 | 5.40 | 0.50 | 1.41 | 0 | 1 | 46 | .348 | 51 | 3.27 | 35.3 | 64.7 | 7.2 | 79-65 | 2 | Buck Showalter | |
| 1996 | Columbus | IL | AAA | - | nyy | 29 | 32 | 15 | 15 | 92.1 | 2.92 | 0.97 | 7.51 | 0.88 | 1.27 | 7.41 | 0.17 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 85-57 | 1 | Stump Merrill |
| Louisville | Amer | AAA | - | stl | 29 | - | 8 | 6 | 24.1 | 5.55 | 1.44 | 9.99 | 0.74 | 2.96 | 6.29 | 0.47 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 84-78 | 2 | Joe Pettini | |
| 1997 | GCL Yankees | GCL | Rk | - | nyy | 30 | - | 2 | 1 | 7.0 | 9.00 | 1.71 | 15.43 | -- | 0.00 | 6.43 | 0.00 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 40-20 | 1 | Ken Dominguez |
| Tampa | FSL | A+ | - | nyy | 30 | - | 3 | 3 | 12.0 | 3.75 | 0.92 | 8.25 | -- | 0.00 | 8.25 | 0.00 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 70-66 | 5 | Lee Mazzilli | |
| Columbus | IL | AAA | - | nyy | 30 | - | 13 | 11 | 62.1 | 6.64 | 1.51 | 11.55 | 1.16 | 2.02 | 6.21 | 0.33 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 79-63 | 1 | Stump Merrill | |
| 1998 | Durham | IL | AAA | - | tb | 31 | 2 | 28 | 28 | 171.2 | 2.99 | 1.19 | 9.28 | 0.68 | 1.42 | 5.87 | 0.24 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 80-64 | 1 | Billy Evers |
| Tampa Bay | AL | MLB | 48 | tb | 31 | - | 1 | 1 | 2.2 | 20.25 | 3.37 | 20.25 | -- | 10.12 | 3.37 | 3.00 | 2.25 | 0 | 0 | 14 | .429 | 17 | 4.12 | 51.4 | 48.6 | 1.4 | 63-99 | 5 | Larry Rothschild | |
| 1999 | Durham | IL | AAA | - | tb | 32 | - | 10 | 10 | 59.0 | 3.36 | 1.17 | 9.15 | 1.07 | 1.37 | 7.02 | 0.20 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 83-60 | 1 | Billy Evers |
| Tampa Bay | AL | MLB | 48 | tb | 32 | - | 21 | 15 | 80.1 | 5.60 | 1.56 | 10.98 | 0.90 | 3.02 | 5.94 | 0.51 | 1.07 | 6 | 3 | 333 | .294 | 369 | 3.74 | 40.2 | 59.8 | 8.1 | 69-93 | 5 | Larry Rothschild | |
| 2000 | Orlando | Sou | AA | - | tb | 33 | - | 2 | 2 | 11.1 | 1.59 | 0.71 | 5.56 | 1.59 | 0.79 | 6.35 | 0.13 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 65-71 | 4 | Mike Ramsey |
| Durham | IL | AAA | - | tb | 33 | - | 4 | 4 | 23.1 | 4.63 | 1.46 | 11.96 | 0.77 | 1.16 | 3.86 | 0.30 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | 81-62 | 1 | Billy Evers | |
| Tampa Bay | AL | MLB | 48 | tb | 33 | - | 17 | 10 | 54.2 | 7.24 | 1.74 | 12.68 | 1.32 | 2.96 | 2.80 | 1.06 | 1.67 | 3 | 4 | 236 | .326 | 260 | 3.54 | 36.5 | 63.5 | 7.1 | 69-92 | 5 | Larry Rothschild | |
| MLB Totals (10 years) | 92 | 70 | 373 | 2 | 1.56 | 11.22 | 1.11 | 2.85 | 3.69 | 0.77 | 1.20 | 21 | 16 | 1534 | .303 | 1686 | -- | 38.3 | 61.7 | 7.0 | .450 | -- | ||||||||
| Minor League Totals (14 years) | 248 | 241 | 1420 | 0 | 1.17 | 8.90 | 0.66 | 1.65 | 5.17 | 0.32 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | .540 | -- | ||||||||
| College Totals (1 year) | 8 | 1 | 17 | 0 | 1.00 | 5.82 | 0.00 | 3.18 | 4.24 | 0.75 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | ||||||||
| AAA Totals (13 years) | 210 | 204 | 1180 | 0 | 1.21 | 9.17 | 0.71 | 1.73 | 5.19 | 0.33 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | .538 | -- | ||||||||
| AA Totals (2 years) | 20 | 20 | 130 | 0 | 0.96 | 7.06 | 0.69 | 1.59 | 5.12 | 0.31 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | .500 | -- | ||||||||
| A+ Totals (2 years) | 11 | 11 | 74 | 0 | 1.03 | 8.27 | 0.00 | 0.97 | 4.74 | 0.21 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | .566 | -- | ||||||||
| A- Totals (1 year) | 5 | 5 | 29 | 0 | 0.79 | 6.21 | 0.31 | 0.93 | 4.97 | 0.19 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | .547 | -- | ||||||||
| Rookie Totals (1 year) | 2 | 1 | 7 | 0 | 1.71 | 15.43 | 0.00 | 0.00 | 6.43 | 0.00 | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | .667 | -- | ||||||||