| 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 |
| 1982 | Wausau Timbers | Midw | A | SEA | 36 | 22 | 6 | 7 | 2.83 | 35 | 0 | 0 | 0 | 35 | 32 | 12 | 60.1 | 51 | 26 | 19 | 7 | 17 | 73 | 1 | 0 | 2 | 1.13 | 7.61 | 1.04 | 2.54 | 10.89 | 3.88 | 4.29 |
| 1983 | Bakersfield Mariners | Calif | A+ | SEA | - | 23 | 2 | 2 | 0.51 | 42 | 0 | 0 | 0 | 42 | 32 | 14 | 52.2 | 31 | 8 | 3 | 1 | 10 | 53 | 1 | 0 | 0 | 0.78 | 5.30 | 0.17 | 1.71 | 9.06 | 1.37 | 5.30 |
| 1984 | Chattanooga Lookouts | Sou | AA | SEA | 4 | 24 | 0 | 1 | 5.06 | 24 | 0 | 0 | 0 | 24 | 12 | 0 | 37.1 | 49 | 26 | 21 | 2 | 13 | 25 | 2 | 0 | 1 | 1.66 | 11.81 | 0.48 | 3.13 | 6.03 | 6.27 | 1.92 |
| 1985 | Chattanooga Lookouts | Sou | AA | SEA | - | 25 | 3 | 5 | 3.44 | 47 | 2 | 0 | 0 | 45 | 16 | 3 | 70.2 | 86 | 35 | 27 | 5 | 14 | 51 | 1 | 0 | 0 | 1.42 | 10.95 | 0.64 | 1.78 | 6.50 | 4.46 | 3.64 |
| 1986 | Chattanooga Lookouts | Sou | AA | SEA | - | 26 | 1 | 0 | 4.26 | 7 | 0 | 0 | 0 | 7 | 2 | 0 | 6.1 | 11 | 9 | 3 | 0 | 3 | 5 | 1 | 0 | 0 | 2.21 | 15.63 | 0.00 | 4.26 | 7.11 | 12.79 | 1.67 |
| Tot: | Minors (5 yrs) | Minors | 12 | 15 | 2.89 | 155 | 2 | 0 | 0 | 94 | 153 | 29 | 227.1 | 228 | 104 | 73 | 15 | 57 | 207 | 6 | 0 | 3 | 1.25 | 9.03 | 0.59 | 2.26 | 8.20 | 4.12 | 3.63 | ||||
| Tot: | A (1 yrs) | A | 6 | 7 | 2.83 | 35 | 0 | 0 | 0 | 32 | 35 | 12 | 60.1 | 51 | 26 | 19 | 7 | 17 | 73 | 1 | 0 | 2 | 1.13 | 7.61 | 1.04 | 2.54 | 10.89 | 3.88 | 4.29 | ||||
| Tot: | A+ (1 yrs) | A+ | 2 | 2 | 0.51 | 42 | 0 | 0 | 0 | 32 | 42 | 14 | 52.2 | 31 | 8 | 3 | 1 | 10 | 53 | 1 | 0 | 0 | 0.78 | 5.30 | 0.17 | 1.71 | 9.06 | 1.37 | 5.30 | ||||
| Tot: | AA (3 yrs) | AA | 4 | 6 | 4.01 | 78 | 2 | 0 | 0 | 30 | 76 | 3 | 114.1 | 146 | 70 | 51 | 7 | 30 | 81 | 4 | 0 | 1 | 1.54 | 11.49 | 0.55 | 2.36 | 6.38 | 5.51 | 2.70 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 72 | 91 | 50 | 92 | 50 | 63 | .446 |