| 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 | Bellingham Mariners | Nwst | A- | SEA | - | 21 | 2 | 2 | 3.00 | 20 | 1 | 0 | 0 | 19 | 0 | 6 | 30.0 | 27 | 12 | 10 | 1 | 22 | 18 | 3 | 0 | 3 | 1.63 | 8.10 | 0.30 | 6.60 | 5.40 | 3.60 | 0.82 |
| 1981 | Wausau Timbers | Midw | A | SEA | - | 22 | 2 | 4 | 6.50 | 34 | 2 | 0 | 0 | 32 | 19 | 5 | 54.0 | 58 | 44 | 39 | 14 | 36 | 25 | 13 | 0 | 1 | 1.74 | 9.67 | 2.33 | 6.00 | 4.17 | 7.33 | 0.69 |
| 1982 | Bakersfield Mariners | Calif | A+ | SEA | - | 23 | 4 | 6 | 5.51 | 49 | 1 | 0 | 0 | 48 | 31 | 5 | 78.1 | 97 | 68 | 48 | 9 | 36 | 66 | 11 | 0 | 3 | 1.70 | 11.14 | 1.03 | 4.14 | 7.58 | 7.81 | 1.83 |
| 1983 | Bakersfield Mariners | Calif | A+ | SEA | - | 24 | 9 | 9 | 2.87 | 40 | 12 | 0 | 0 | 28 | 4 | 0 | 141.1 | 136 | 62 | 45 | 5 | 51 | 85 | 5 | 0 | 7 | 1.32 | 8.66 | 0.32 | 3.25 | 5.41 | 3.95 | 1.67 |
| 1984 | Salinas Spurs | Calif | A+ | SEA | - | 25 | 2 | 6 | 4.55 | 23 | 5 | 0 | 0 | 18 | 7 | 2 | 57.1 | 71 | 34 | 29 | 3 | 23 | 38 | 2 | 0 | 7 | 1.64 | 11.15 | 0.47 | 3.61 | 5.97 | 5.34 | 1.65 |
| 1984 | Chattanooga Lookouts | Sou | AA | SEA | - | 25 | 2 | 1 | 3.26 | 18 | 2 | 0 | 0 | 16 | 8 | 0 | 47.0 | 47 | 18 | 17 | 5 | 15 | 13 | 1 | 0 | 1 | 1.32 | 9.00 | 0.96 | 2.87 | 2.49 | 3.45 | 0.87 |
| Tot: | Minors (5 yrs) | Minors | 21 | 28 | 4.15 | 184 | 23 | 0 | 0 | 69 | 161 | 18 | 408.0 | 436 | 238 | 188 | 37 | 183 | 245 | 35 | 0 | 22 | 1.52 | 9.62 | 0.82 | 4.04 | 5.40 | 5.25 | 1.34 | ||||
| Tot: | A- (1 yrs) | A- | 2 | 2 | 3.00 | 20 | 1 | 0 | 0 | 0 | 19 | 6 | 30.0 | 27 | 12 | 10 | 1 | 22 | 18 | 3 | 0 | 3 | 1.63 | 8.10 | 0.30 | 6.60 | 5.40 | 3.60 | 0.82 | ||||
| Tot: | A (1 yrs) | A | 2 | 4 | 6.50 | 34 | 2 | 0 | 0 | 19 | 32 | 5 | 54.0 | 58 | 44 | 39 | 14 | 36 | 25 | 13 | 0 | 1 | 1.74 | 9.67 | 2.33 | 6.00 | 4.17 | 7.33 | 0.69 | ||||
| Tot: | A+ (3 yrs) | A+ | 15 | 21 | 3.96 | 112 | 18 | 0 | 0 | 42 | 94 | 7 | 277.0 | 304 | 164 | 122 | 17 | 110 | 189 | 18 | 0 | 17 | 1.49 | 9.88 | 0.55 | 3.57 | 6.14 | 5.33 | 1.72 | ||||
| Tot: | AA (1 yrs) | AA | 2 | 1 | 3.26 | 18 | 2 | 0 | 0 | 8 | 16 | 0 | 47.0 | 47 | 18 | 17 | 5 | 15 | 13 | 1 | 0 | 1 | 1.32 | 9.00 | 0.96 | 2.87 | 2.49 | 3.45 | 0.87 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 35 | 47 | 39 | 39 | 39 | 91 | .509 |