| 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 |
| 1980 | Gulf Coast White Sox | GCL | Rk | CHA | - | 21 | 2 | 3 | 1.95 | 14 | 5 | 0 | 0 | 9 | 0 | 4 | 60.0 | 54 | 28 | 13 | 0 | 16 | 40 | 4 | 0 | 1 | 1.17 | 8.10 | 0.00 | 2.40 | 6.00 | 4.20 | 2.50 |
| 1981 | Appleton Foxes | Midw | A | CHA | - | 22 | 3 | 5 | 2.00 | 33 | 0 | 0 | 0 | 33 | 25 | 7 | 90.0 | 64 | 26 | 20 | 2 | 30 | 82 | 6 | 0 | 2 | 1.04 | 6.40 | 0.20 | 3.00 | 8.20 | 2.60 | 2.73 |
| 1981 | Glens Falls White Sox | East | AA | CHA | - | 22 | 0 | 2 | 8.50 | 6 | 2 | 0 | 0 | 4 | 2 | 0 | 18.0 | 23 | 18 | 17 | 4 | 11 | 10 | 1 | 0 | 1 | 1.89 | 11.50 | 2.00 | 5.50 | 5.00 | 9.00 | 0.91 |
| 1982 | Glens Falls White Sox | East | AA | CHA | - | 23 | 0 | 0 | 6.75 | 3 | 1 | 0 | 0 | 2 | 2 | 0 | 9.1 | 13 | 9 | 7 | 2 | 2 | 5 | 0 | 0 | 0 | 1.61 | 12.54 | 1.93 | 1.93 | 4.82 | 8.68 | 2.50 |
| 1983 | Glens Falls White Sox | East | AA | CHA | - | 24 | 5 | 0 | 2.93 | 42 | 0 | 0 | 0 | 42 | 32 | 10 | 67.2 | 44 | 26 | 22 | 5 | 28 | 50 | 7 | 0 | 2 | 1.06 | 5.85 | 0.67 | 3.72 | 6.65 | 3.46 | 1.79 |
| 1984 | Gulf Coast White Sox | GCL | Rk | CHA | - | 25 | 0 | 0 | 9.00 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1.0 | 3 | 1 | 1 | 0 | 0 | 2 | 0 | 0 | 0 | 3.00 | 27.00 | 0.00 | 0.00 | 18.00 | 9.00 | 0.00 |
| 1985 | Glens Falls White Sox | East | AA | CHA | - | 26 | 8 | 3 | 2.52 | 18 | 9 | 5 | 1 | 9 | 4 | 0 | 85.2 | 96 | 33 | 24 | 4 | 16 | 56 | 3 | 0 | 3 | 1.31 | 10.09 | 0.42 | 1.68 | 5.88 | 3.47 | 3.50 |
| 1985 | Buffalo Bisons | Amer | AAA | CHA | - | 26 | 0 | 3 | 9.53 | 19 | 0 | 0 | 0 | 19 | 10 | 4 | 28.1 | 40 | 33 | 30 | 6 | 12 | 15 | 2 | 0 | 0 | 1.84 | 12.71 | 1.91 | 3.81 | 4.76 | 10.48 | 1.25 |
| 1986 | Omaha Royals | Amer | AAA | KCA | - | 27 | 7 | 7 | 3.49 | 27 | 13 | 4 | 2 | 14 | 7 | 1 | 113.1 | 112 | 50 | 44 | 10 | 34 | 41 | 0 | 0 | 2 | 1.29 | 8.89 | 0.79 | 2.70 | 3.26 | 3.97 | 1.21 |
| 1987 | Omaha Royals | Amer | AAA | KCA | - | 28 | 8 | 8 | 4.28 | 31 | 22 | 1 | 0 | 9 | 3 | 1 | 155.2 | 158 | 88 | 74 | 19 | 44 | 71 | 7 | 0 | 4 | 1.30 | 9.13 | 1.10 | 2.54 | 4.10 | 5.09 | 1.61 |
| 1988 | Omaha Royals | Amer | AAA | KCA | 33 | 29 | 2 | 2 | 3.88 | 32 | 2 | 0 | 0 | 30 | 13 | 1 | 67.1 | 71 | 34 | 29 | 7 | 23 | 39 | 4 | 0 | 0 | 1.40 | 9.49 | 0.94 | 3.07 | 5.21 | 4.54 | 1.70 |
| Tot: | Minors (9 yrs) | Minors | 35 | 33 | 3.63 | 226 | 55 | 10 | 3 | 98 | 171 | 28 | 696.1 | 678 | 346 | 281 | 59 | 216 | 411 | 34 | 0 | 15 | 1.28 | 8.76 | 0.76 | 2.79 | 5.31 | 4.47 | 1.90 | ||||
| Tot: | Rk (2 yrs) | Rk | 2 | 3 | 2.07 | 15 | 6 | 0 | 0 | 0 | 9 | 4 | 61.0 | 57 | 29 | 14 | 0 | 16 | 42 | 4 | 0 | 1 | 1.20 | 8.41 | 0.00 | 2.36 | 6.20 | 4.28 | 2.63 | ||||
| Tot: | A (1 yrs) | A | 3 | 5 | 2.00 | 33 | 0 | 0 | 0 | 25 | 33 | 7 | 90.0 | 64 | 26 | 20 | 2 | 30 | 82 | 6 | 0 | 2 | 1.04 | 6.40 | 0.20 | 3.00 | 8.20 | 2.60 | 2.73 | ||||
| Tot: | AA (4 yrs) | AA | 13 | 5 | 3.49 | 69 | 12 | 5 | 1 | 40 | 57 | 10 | 180.2 | 176 | 86 | 70 | 15 | 57 | 121 | 11 | 0 | 6 | 1.29 | 8.77 | 0.75 | 2.84 | 6.03 | 4.28 | 2.12 | ||||
| Tot: | AAA (4 yrs) | AAA | 17 | 20 | 4.37 | 109 | 37 | 5 | 2 | 33 | 72 | 7 | 364.2 | 381 | 205 | 177 | 42 | 113 | 166 | 13 | 0 | 6 | 1.35 | 9.40 | 1.04 | 2.79 | 4.10 | 5.06 | 1.47 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 38 | 80 | 57 | 66 | 57 | 65 | .495 |