| 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 |
| 1985 | Helena Gold Sox | Pio | Rk | MIL | - | 20 | 8 | 3 | 5.24 | 13 | 13 | 0 | 0 | 0 | 0 | 0 | 80.2 | 85 | 58 | 47 | 3 | 40 | 68 | 6 | 0 | 0 | 1.55 | 9.48 | 0.33 | 4.46 | 7.59 | 6.47 | 1.70 |
| 1986 | Beloit Brewers | Midw | A | MIL | - | 21 | 13 | 7 | 3.36 | 28 | 28 | 6 | 1 | 0 | 0 | 0 | 185.0 | 161 | 79 | 69 | 9 | 108 | 181 | 19 | 0 | 3 | 1.45 | 7.83 | 0.44 | 5.25 | 8.81 | 3.84 | 1.68 |
| 1987 | Stockton Ports | Calif | A+ | MIL | - | 22 | 7 | 5 | 3.58 | 17 | 17 | 2 | 2 | 0 | 0 | 0 | 103.0 | 76 | 54 | 41 | 2 | 69 | 80 | 19 | 0 | 3 | 1.41 | 6.64 | 0.17 | 6.03 | 6.99 | 4.72 | 1.16 |
| 1988 | Stockton Ports | Calif | A+ | MIL | - | 23 | 11 | 2 | 3.92 | 32 | 12 | 0 | 0 | 20 | 13 | 1 | 108.0 | 86 | 56 | 47 | 7 | 68 | 82 | 13 | 0 | 2 | 1.43 | 7.17 | 0.58 | 5.67 | 6.83 | 4.67 | 1.21 |
| 1989 | Stockton Ports | Calif | A+ | MIL | - | 24 | 1 | 1 | 1.85 | 13 | 0 | 0 | 0 | 13 | 7 | 1 | 24.1 | 15 | 6 | 5 | 0 | 11 | 24 | 0 | 0 | 0 | 1.07 | 5.55 | 0.00 | 4.07 | 8.88 | 2.22 | 2.18 |
| 1989 | El Paso Diablos | Tex | AA | MIL | - | 24 | 1 | 1 | 4.46 | 22 | 3 | 0 | 0 | 19 | 8 | 0 | 42.1 | 45 | 22 | 21 | 4 | 24 | 27 | 4 | 0 | 1 | 1.63 | 9.57 | 0.85 | 5.10 | 5.74 | 4.68 | 1.13 |
| Tot: | Minors (5 yrs) | Minors | 41 | 19 | 3.81 | 125 | 73 | 8 | 3 | 28 | 52 | 2 | 543.1 | 468 | 275 | 230 | 25 | 320 | 462 | 61 | 0 | 9 | 1.45 | 7.75 | 0.41 | 5.30 | 7.65 | 4.56 | 1.44 | ||||
| Tot: | Rk (1 yrs) | Rk | 8 | 3 | 5.24 | 13 | 13 | 0 | 0 | 0 | 0 | 0 | 80.2 | 85 | 58 | 47 | 3 | 40 | 68 | 6 | 0 | 0 | 1.55 | 9.48 | 0.33 | 4.46 | 7.59 | 6.47 | 1.70 | ||||
| Tot: | A (1 yrs) | A | 13 | 7 | 3.36 | 28 | 28 | 6 | 1 | 0 | 0 | 0 | 185.0 | 161 | 79 | 69 | 9 | 108 | 181 | 19 | 0 | 3 | 1.45 | 7.83 | 0.44 | 5.25 | 8.81 | 3.84 | 1.68 | ||||
| Tot: | A+ (3 yrs) | A+ | 19 | 8 | 3.56 | 62 | 29 | 2 | 2 | 20 | 33 | 2 | 235.1 | 177 | 116 | 93 | 9 | 148 | 186 | 32 | 0 | 5 | 1.38 | 6.77 | 0.34 | 5.66 | 7.11 | 4.44 | 1.26 | ||||
| Tot: | AA (1 yrs) | AA | 1 | 1 | 4.46 | 22 | 3 | 0 | 0 | 8 | 19 | 0 | 42.1 | 45 | 22 | 21 | 4 | 24 | 27 | 4 | 0 | 1 | 1.63 | 9.57 | 0.85 | 5.10 | 5.74 | 4.68 | 1.13 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 67 | 24 | 69 | 39 | 69 | 80 | .587 |