| year | team name | league | level | mlb | # | age | w | l | era | g | gs | cg | sho | gr | gf | sv | ip | h | r | er | hr | bb | so | wp | bk | hb | whip | h9 | hr9 | bb9 | so9 | ra9 | so/bb |
| 1986 | Penn | EIBL | NCAA-1 | Sr | 21 | 2 | 6 | 3.86 | 9 | 9 | 2 | 0 | 0 | 0 | 0 | 42.0 | 34 | 34 | 18 | 0 | 36 | 61 | 0 | 0 | 0 | 1.67 | 7.29 | 0.00 | 7.71 | 13.07 | 7.29 | 1.69 | |
| 1986 | Oneonta Yankees | NYPL | A- | NYA | - | 21 | 8 | 2 | 1.68 | 14 | 12 | 2 | 1 | 2 | 1 | 1 | 80.1 | 59 | 23 | 15 | 1 | 36 | 74 | 8 | 0 | 0 | 1.18 | 6.61 | 0.11 | 4.03 | 8.29 | 2.58 | 2.06 |
| 1987 | Fort Lauderdale Yankees | FSL | A+ | NYA | - | 22 | 1 | 1 | 4.64 | 5 | 3 | 0 | 0 | 2 | 1 | 0 | 21.1 | 26 | 11 | 11 | 2 | 8 | 7 | 3 | 0 | 0 | 1.59 | 10.97 | 0.84 | 3.38 | 2.95 | 4.64 | 0.88 |
| 1987 | Prince William Yankees | Caro | A+ | NYA | - | 22 | 9 | 8 | 4.82 | 21 | 20 | 0 | 0 | 1 | 0 | 0 | 115.2 | 120 | 72 | 62 | 11 | 70 | 84 | 12 | 0 | 3 | 1.64 | 9.34 | 0.86 | 5.45 | 6.54 | 5.60 | 1.20 |
| 1988 | Prince William Yankees | Caro | A+ | NYA | - | 23 | 6 | 4 | 3.34 | 31 | 6 | 2 | 1 | 25 | 13 | 0 | 94.1 | 88 | 44 | 35 | 6 | 40 | 92 | 5 | 0 | 3 | 1.36 | 8.40 | 0.57 | 3.82 | 8.78 | 4.20 | 2.30 |
| 1989 | Fort Lauderdale Yankees | FSL | A+ | NYA | - | 24 | 3 | 3 | 2.36 | 11 | 4 | 0 | 0 | 7 | 4 | 3 | 45.2 | 40 | 15 | 12 | 2 | 14 | 48 | 2 | 0 | 1 | 1.18 | 7.88 | 0.39 | 2.76 | 9.46 | 2.96 | 3.43 |
| 1989 | Albany/Colonie Yankees | East | AA | NYA | - | 24 | 12 | 1 | 2.07 | 16 | 16 | 7 | 5 | 0 | 0 | 0 | 117.2 | 67 | 31 | 27 | 5 | 58 | 132 | 2 | 0 | 1 | 1.06 | 5.12 | 0.38 | 4.44 | 10.10 | 2.37 | 2.28 |
| 1990 | Columbus Clippers | IL | AAA | NYA | - | 25 | 15 | 7 | 2.90 | 27 | 27 | 6 | 2 | 0 | 0 | 0 | 177.0 | 153 | 72 | 57 | 9 | 98 | 138 | 4 | 0 | 5 | 1.42 | 7.78 | 0.46 | 4.98 | 7.02 | 3.66 | 1.41 |
| 1990 | New York Yankees | AL | MLB | NYA | 59 | 25 | 1 | 2 | 6.38 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 24.0 | 19 | 18 | 17 | 4 | 29 | 14 | 2 | 0 | 0 | 2.00 | 7.13 | 1.50 | 10.88 | 5.25 | 6.75 | 0.48 |
| 1991 | Columbus Clippers | IL | AAA | NYA | - | 26 | 4 | 5 | 5.60 | 14 | 13 | 3 | 0 | 1 | 1 | 0 | 80.1 | 75 | 59 | 50 | 7 | 57 | 52 | 5 | 0 | 0 | 1.64 | 8.40 | 0.78 | 6.39 | 5.83 | 6.61 | 0.91 |
| 1991 | Iowa Cubs | Amer | AAA | CHN | - | 26 | 4 | 4 | 5.14 | 13 | 12 | 0 | 0 | 1 | 0 | 0 | 63.0 | 57 | 41 | 36 | 6 | 32 | 48 | 8 | 0 | 2 | 1.41 | 8.14 | 0.86 | 4.57 | 6.86 | 5.86 | 1.50 |
| 1992 | Iowa Cubs | Amer | AAA | CHN | - | 27 | 7 | 13 | 6.13 | 33 | 22 | 0 | 0 | 11 | 3 | 0 | 135.0 | 161 | 103 | 92 | 18 | 74 | 89 | 15 | 0 | 3 | 1.74 | 10.73 | 1.20 | 4.93 | 5.93 | 6.87 | 1.20 |
| 1993 | Birmingham Barons | Sou | AA | CHA | - | 28 | 1 | 4 | 4.14 | 26 | 3 | 0 | 0 | 23 | 8 | 2 | 50.0 | 46 | 25 | 23 | 2 | 20 | 40 | 2 | 0 | 1 | 1.32 | 8.28 | 0.36 | 3.60 | 7.20 | 4.50 | 2.00 |
| 1993 | Syracuse Chiefs | IL | AAA | TOR | - | 28 | 0 | 0 | 4.91 | 5 | 0 | 0 | 0 | 5 | 0 | 0 | 3.2 | 4 | 2 | 2 | 0 | 3 | 0 | 1 | 0 | 0 | 1.91 | 9.82 | 0.00 | 7.36 | 0.00 | 4.91 | 0.00 |
| 1994 | Bowie Baysox | East | AA | BAL | - | 29 | 0 | 1 | 2.25 | 6 | 0 | 0 | 0 | 6 | 4 | 1 | 8.0 | 6 | 2 | 2 | 0 | 4 | 4 | 0 | 0 | 0 | 1.25 | 6.75 | 0.00 | 4.50 | 4.50 | 2.25 | 1.00 |
| 1994 | Rochester Red Wings | IL | AAA | BAL | - | 29 | 0 | 7 | 4.69 | 41 | 0 | 0 | 0 | 41 | 26 | 9 | 48.0 | 63 | 36 | 25 | 2 | 23 | 35 | 5 | 0 | 0 | 1.79 | 11.81 | 0.38 | 4.31 | 6.56 | 6.75 | 1.52 |
| Tot: | MLB (1 yrs) | MLB | 1 | 2 | 6.38 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 24.0 | 19 | 18 | 17 | 4 | 29 | 14 | 2 | 0 | 0 | 2.00 | 7.12 | 1.50 | 10.88 | 5.25 | 6.75 | 0.48 | ||||
| Tot: | AL (1 yrs) | AL | 1 | 2 | 6.38 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 24.0 | 19 | 18 | 17 | 4 | 29 | 14 | 2 | 0 | 0 | 2.00 | 7.12 | 1.50 | 10.88 | 5.25 | 6.75 | 0.48 | ||||
| Tot: | Minors (9 yrs) | Minors | 70 | 60 | 3.89 | 263 | 138 | 20 | 9 | 61 | 125 | 16 | 1040.0 | 965 | 536 | 449 | 71 | 537 | 843 | 72 | 0 | 19 | 1.44 | 8.35 | 0.61 | 4.65 | 7.30 | 4.64 | 1.57 | ||||
| Tot: | A- (1 yrs) | A- | 8 | 2 | 1.68 | 14 | 12 | 2 | 1 | 1 | 2 | 1 | 80.1 | 59 | 23 | 15 | 1 | 36 | 74 | 8 | 0 | 0 | 1.18 | 6.61 | 0.11 | 4.03 | 8.29 | 2.58 | 2.06 | ||||
| Tot: | A+ (3 yrs) | A+ | 19 | 16 | 3.90 | 68 | 33 | 2 | 1 | 18 | 35 | 3 | 277.0 | 274 | 142 | 120 | 21 | 132 | 231 | 22 | 0 | 7 | 1.47 | 8.90 | 0.68 | 4.29 | 7.51 | 4.61 | 1.75 | ||||
| Tot: | AA (3 yrs) | AA | 13 | 6 | 2.66 | 48 | 19 | 7 | 5 | 12 | 29 | 3 | 175.2 | 119 | 58 | 52 | 7 | 82 | 176 | 4 | 0 | 2 | 1.14 | 6.10 | 0.36 | 4.20 | 9.02 | 2.97 | 2.15 | ||||
| Tot: | AAA (5 yrs) | AAA | 30 | 36 | 4.65 | 133 | 74 | 9 | 2 | 30 | 59 | 9 | 507.0 | 513 | 313 | 262 | 42 | 287 | 362 | 38 | 0 | 10 | 1.58 | 9.11 | 0.75 | 5.09 | 6.43 | 5.56 | 1.26 | ||||
| Tot: | College (1 yrs) | College | 2 | 6 | 3.86 | 9 | 9 | 2 | 0 | 0 | 0 | 0 | 42.0 | 34 | 34 | 18 | 0 | 36 | 61 | 0 | 0 | 0 | 1.67 | 7.29 | 0.00 | 7.71 | 13.07 | 7.29 | 1.69 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | College - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| year | team name | league | level | mlb | # | age | pos | tbc+ | g | ab | r | h | 2b | 3b | hr | rbi | sb | cs | bb | so | hbp | sh | sf | ibb | gdp | tb | pa | xbh | 1b | avg | obp | slg | ops | seca | iso | babip | bb% | so% | so/bb | ab/hr |
| 1991 | Iowa Cubs | Amer | AAA | CHN | - | 26 | P | 13 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 1 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 85.71 | 0.00 | 0.00 | |
| 1992 | Iowa Cubs | Amer | AAA | CHN | - | 27 | P | 33 | 19 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 6 | 12 | 0 | 0 | 0 | 0 | 0 | 2 | 25 | 0 | 2 | .105 | .320 | .105 | .425 | .316 | .000 | .286 | 24.00 | 48.00 | 2.00 | 0.00 | |
| Tot: | Minors (2 yrs) | Minors | 46 | 25 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 6 | 18 | 0 | 1 | 0 | 0 | 0 | 2 | 32 | 0 | 2 | .080 | .258 | .080 | .338 | .240 | .000 | .286 | 18.75 | 56.25 | 3.00 | |||||||
| Tot: | AAA (2 yrs) | AAA | 46 | 25 | 1 | 2 | 0 | 0 | 0 | 1 | 0 | 0 | 6 | 18 | 0 | 1 | 0 | 0 | 0 | 2 | 32 | 0 | 2 | .080 | .258 | .080 | .338 | .240 | .000 | .286 | 18.75 | 56.25 | 3.00 | |||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 59 | 27 | 60 | 39 | 60 | 77 | .522 |