| 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 | Helena Gold Sox | Pio | Rk | MIL | - | 19 | 3 | 3 | 6.35 | 12 | 4 | 0 | 0 | 8 | 3 | 0 | 34.0 | 41 | 29 | 24 | 3 | 22 | 15 | 5 | 0 | 0 | 1.85 | 10.85 | 0.79 | 5.82 | 3.97 | 7.68 | 0.68 |
| 1987 | Helena Brewers | Pio | Rk | MIL | - | 20 | 4 | 3 | 5.05 | 13 | 10 | 0 | 0 | 3 | 2 | 0 | 57.0 | 64 | 38 | 32 | 4 | 34 | 47 | 5 | 0 | 1 | 1.72 | 10.11 | 0.63 | 5.37 | 7.42 | 6.00 | 1.38 |
| 1988 | Clinton Giants | Midw | A | SFN | - | 21 | 9 | 9 | 5.02 | 23 | 23 | 2 | 1 | 0 | 0 | 0 | 118.1 | 117 | 74 | 66 | 6 | 74 | 90 | 27 | 0 | 9 | 1.61 | 8.90 | 0.46 | 5.63 | 6.85 | 5.63 | 1.22 |
| 1989 | Salinas Spurs | Calif | A+ | - | 22 | 0 | 6 | 10.50 | 7 | 6 | 0 | 0 | 1 | 0 | 0 | 24.0 | 30 | 35 | 28 | 2 | 32 | 9 | 10 | 0 | 1 | 2.58 | 11.25 | 0.75 | 12.00 | 3.38 | 13.13 | 0.28 | |
| Tot: | Minors (4 yrs) | Minors | 16 | 21 | 5.79 | 55 | 43 | 2 | 1 | 5 | 12 | 0 | 233.1 | 252 | 176 | 150 | 15 | 162 | 161 | 47 | 0 | 11 | 1.77 | 9.72 | 0.58 | 6.25 | 6.21 | 6.79 | 0.99 | ||||
| Tot: | Rk (2 yrs) | Rk | 7 | 6 | 5.54 | 25 | 14 | 0 | 0 | 5 | 11 | 0 | 91.0 | 105 | 67 | 56 | 7 | 56 | 62 | 10 | 0 | 1 | 1.77 | 10.38 | 0.69 | 5.54 | 6.13 | 6.63 | 1.11 | ||||
| Tot: | A (1 yrs) | A | 9 | 9 | 5.02 | 23 | 23 | 2 | 1 | 0 | 0 | 0 | 118.1 | 117 | 74 | 66 | 6 | 74 | 90 | 27 | 0 | 9 | 1.61 | 8.90 | 0.46 | 5.63 | 6.85 | 5.63 | 1.22 | ||||
| Tot: | A+ (1 yrs) | A+ | 0 | 6 | 10.50 | 7 | 6 | 0 | 0 | 0 | 1 | 0 | 24.0 | 30 | 35 | 28 | 2 | 32 | 9 | 10 | 0 | 1 | 2.58 | 11.25 | 0.75 | 12.00 | 3.38 | 13.12 | 0.28 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 34 | 13 | 21 | 15 | 21 | 60 | .505 |