| 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 |
| 1981 | Gulf Coast White Sox | GCL | Rk | CHA | - | 21 | 8 | 2 | 2.35 | 13 | 11 | 4 | 2 | 2 | 1 | 0 | 88.0 | 72 | 24 | 23 | 3 | 7 | 78 | 2 | 0 | 0 | 0.90 | 7.36 | 0.31 | 0.72 | 7.98 | 2.45 | 11.14 |
| 1982 | Glens Falls White Sox | East | AA | CHA | - | 22 | 11 | 8 | 3.57 | 28 | 18 | 6 | 0 | 10 | 6 | 0 | 146.1 | 140 | 85 | 58 | 10 | 32 | 96 | 3 | 0 | 3 | 1.18 | 8.61 | 0.62 | 1.97 | 5.90 | 5.23 | 3.00 |
| 1982 | Edmonton Trappers | PCL | AAA | CHA | - | 22 | 0 | 0 | 15.00 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 3.0 | 7 | 5 | 5 | 0 | 0 | 1 | 0 | 0 | 1 | 2.33 | 21.00 | 0.00 | 0.00 | 3.00 | 15.00 | 0.00 |
| 1983 | Gulf Coast White Sox | GCL | Rk | CHA | - | 23 | 1 | 1 | 1.83 | 4 | 3 | 1 | 0 | 1 | 1 | 1 | 19.2 | 19 | 7 | 4 | 0 | 2 | 10 | 0 | 0 | 0 | 1.07 | 8.69 | 0.00 | 0.92 | 4.58 | 3.20 | 5.00 |
| 1983 | Glens Falls White Sox | East | AA | CHA | - | 23 | 1 | 1 | 4.46 | 8 | 8 | 1 | 0 | 0 | 0 | 0 | 36.1 | 30 | 23 | 18 | 7 | 11 | 22 | 1 | 0 | 2 | 1.13 | 7.43 | 1.73 | 2.72 | 5.45 | 5.70 | 2.00 |
| 1984 | Glens Falls White Sox | East | AA | CHA | - | 24 | 7 | 8 | 4.63 | 32 | 18 | 3 | 0 | 14 | 7 | 1 | 122.1 | 143 | 72 | 63 | 11 | 42 | 66 | 2 | 0 | 7 | 1.51 | 10.52 | 0.81 | 3.09 | 4.86 | 5.30 | 1.57 |
| 1985 | Glens Falls White Sox | East | AA | CHA | - | 25 | 7 | 3 | 2.90 | 37 | 0 | 0 | 0 | 37 | 30 | 15 | 59.0 | 50 | 23 | 19 | 2 | 26 | 48 | 2 | 0 | 0 | 1.29 | 7.63 | 0.31 | 3.97 | 7.32 | 3.51 | 1.85 |
| 1985 | Buffalo Bisons | Amer | AAA | CHA | - | 25 | 0 | 1 | 6.52 | 3 | 2 | 0 | 0 | 1 | 1 | 0 | 9.2 | 13 | 7 | 7 | 3 | 4 | 4 | 0 | 0 | 0 | 1.76 | 12.10 | 2.79 | 3.72 | 3.72 | 6.52 | 1.00 |
| 1986 | Birmingham Barons | Sou | AA | CHA | - | 26 | 6 | 6 | 3.63 | 34 | 0 | 0 | 0 | 34 | 31 | 10 | 44.2 | 47 | 22 | 18 | 6 | 17 | 34 | 2 | 0 | 1 | 1.43 | 9.47 | 1.21 | 3.43 | 6.85 | 4.43 | 2.00 |
| 1986 | Buffalo Bisons | Amer | AAA | CHA | - | 26 | 2 | 2 | 5.73 | 21 | 0 | 0 | 0 | 21 | 10 | 0 | 22.0 | 26 | 17 | 14 | 4 | 20 | 17 | 1 | 0 | 2 | 2.09 | 10.64 | 1.64 | 8.18 | 6.95 | 6.95 | 0.85 |
| 1987 | Birmingham Barons | Sou | AA | CHA | - | 27 | 0 | 0 | 1.64 | 9 | 0 | 0 | 0 | 9 | 7 | 3 | 11.0 | 5 | 2 | 2 | 1 | 1 | 12 | 0 | 0 | 1 | 0.55 | 4.09 | 0.82 | 0.82 | 9.82 | 1.64 | 12.00 |
| 1987 | Hawaii Islanders | PCL | AAA | CHA | 12 | 27 | 3 | 5 | 3.40 | 22 | 0 | 0 | 0 | 22 | 15 | 3 | 39.2 | 35 | 16 | 15 | 3 | 18 | 31 | 2 | 0 | 2 | 1.34 | 7.94 | 0.68 | 4.08 | 7.03 | 3.63 | 1.72 |
| 1988 | Vancouver Canadians | PCL | AAA | CHA | - | 28 | 9 | 5 | 3.42 | 38 | 8 | 1 | 1 | 30 | 11 | 2 | 97.1 | 94 | 41 | 37 | 10 | 19 | 57 | 0 | 0 | 7 | 1.16 | 8.69 | 0.92 | 1.76 | 5.27 | 3.79 | 3.00 |
| 1989 | Vancouver Canadians | PCL | AAA | CHA | - | 29 | 7 | 0 | 1.40 | 36 | 0 | 0 | 0 | 36 | 12 | 0 | 70.2 | 43 | 12 | 11 | 1 | 12 | 46 | 0 | 0 | 3 | 0.78 | 5.48 | 0.13 | 1.53 | 5.86 | 1.53 | 3.83 |
| 1989 | Chicago White Sox | AL | MLB | CHA | 27,54 | 29 | 0 | 0 | 6.57 | 5 | 0 | 0 | 0 | 5 | 4 | 0 | 12.1 | 14 | 9 | 9 | 1 | 5 | 4 | 1 | 0 | 1 | 1.54 | 10.22 | 0.73 | 3.65 | 2.92 | 6.57 | 0.80 |
| 1990 | Oklahoma City 89ers | Amer | AAA | TEX | - | 30 | 5 | 4 | 2.34 | 53 | 0 | 0 | 0 | 53 | 24 | 4 | 88.1 | 81 | 29 | 23 | 4 | 25 | 78 | 2 | 0 | 5 | 1.20 | 8.25 | 0.41 | 2.55 | 7.95 | 2.95 | 3.12 |
| Tot: | MLB (1 yrs) | MLB | 0 | 0 | 6.57 | 5 | 0 | 0 | 0 | 4 | 5 | 0 | 12.1 | 14 | 9 | 9 | 1 | 5 | 4 | 1 | 0 | 1 | 1.54 | 10.22 | 0.73 | 3.65 | 2.92 | 6.57 | 0.80 | ||||
| Tot: | AL (1 yrs) | AL | 0 | 0 | 6.57 | 5 | 0 | 0 | 0 | 4 | 5 | 0 | 12.1 | 14 | 9 | 9 | 1 | 5 | 4 | 1 | 0 | 1 | 1.54 | 10.22 | 0.73 | 3.65 | 2.92 | 6.57 | 0.80 | ||||
| Tot: | Minors (10 yrs) | Minors | 67 | 46 | 3.33 | 339 | 69 | 16 | 3 | 156 | 270 | 39 | 858.0 | 805 | 385 | 317 | 65 | 236 | 600 | 17 | 0 | 34 | 1.21 | 8.44 | 0.68 | 2.48 | 6.29 | 4.04 | 2.54 | ||||
| Tot: | Rk (2 yrs) | Rk | 9 | 3 | 2.26 | 17 | 14 | 5 | 2 | 2 | 3 | 1 | 107.2 | 91 | 31 | 27 | 3 | 9 | 88 | 2 | 0 | 0 | 0.93 | 7.61 | 0.25 | 0.75 | 7.36 | 2.59 | 9.78 | ||||
| Tot: | AA (6 yrs) | AA | 32 | 26 | 3.82 | 148 | 44 | 10 | 0 | 81 | 104 | 29 | 419.2 | 415 | 227 | 178 | 37 | 129 | 278 | 10 | 0 | 14 | 1.30 | 8.90 | 0.79 | 2.77 | 5.96 | 4.87 | 2.16 | ||||
| Tot: | AAA (7 yrs) | AAA | 26 | 17 | 3.05 | 174 | 11 | 1 | 1 | 73 | 163 | 9 | 330.2 | 299 | 127 | 112 | 25 | 98 | 234 | 5 | 0 | 20 | 1.20 | 8.14 | 0.68 | 2.67 | 6.37 | 3.46 | 2.39 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | Minors - 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 |
| 1986 | Buffalo Bisons | Amer | AAA | CHA | - | 26 | P | 26 | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 28.57 | 0.00 | 0.00 | |
| 1988 | Vancouver Canadians | PCL | AAA | CHA | - | 28 | P | 40 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | 0.00 | 0.00 | |
| Tot: | Minors (2 yrs) | Minors | 66 | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 37.50 | ||||||||
| Tot: | AAA (2 yrs) | AAA | 66 | 7 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 1 | 0 | 0 | 0 | 0 | 8 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 37.50 | ||||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 50 | 80 | 62 | 79 | 62 | 76 | .490 |