| 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 | Bellingham Mariners | Nwst | A- | SEA | - | 22 | 2 | 0 | 4.68 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 32.2 | 39 | 21 | 17 | 2 | 7 | 19 | 1 | 0 | 0 | 1.41 | 10.74 | 0.55 | 1.93 | 5.23 | 5.79 | 2.71 |
| 1986 | Wausau Timbers | Midw | A | SEA | - | 23 | 10 | 8 | 3.85 | 23 | 23 | 2 | 2 | 0 | 0 | 0 | 142.2 | 155 | 72 | 61 | 10 | 35 | 61 | 12 | 0 | 3 | 1.33 | 9.78 | 0.63 | 2.21 | 3.85 | 4.54 | 1.74 |
| 1987 | Salinas Spurs | Calif | A+ | SEA | - | 24 | 10 | 7 | 2.59 | 24 | 23 | 6 | 3 | 1 | 0 | 0 | 152.2 | 140 | 66 | 44 | 6 | 41 | 91 | 0 | 0 | 5 | 1.19 | 8.25 | 0.35 | 2.42 | 5.36 | 3.89 | 2.22 |
| 1988 | Vermont Mariners | East | AA | SEA | 32 | 25 | 7 | 10 | 3.00 | 20 | 18 | 3 | 1 | 2 | 0 | 0 | 114.0 | 117 | 49 | 38 | 3 | 24 | 46 | 2 | 0 | 1 | 1.24 | 9.24 | 0.24 | 1.89 | 3.63 | 3.87 | 1.92 |
| Tot: | Minors (4 yrs) | Minors | 29 | 25 | 3.26 | 73 | 70 | 11 | 6 | 0 | 3 | 0 | 442.0 | 451 | 208 | 160 | 21 | 107 | 217 | 15 | 0 | 9 | 1.26 | 9.18 | 0.43 | 2.18 | 4.42 | 4.24 | 2.03 | ||||
| Tot: | A- (1 yrs) | A- | 2 | 0 | 4.68 | 6 | 6 | 0 | 0 | 0 | 0 | 0 | 32.2 | 39 | 21 | 17 | 2 | 7 | 19 | 1 | 0 | 0 | 1.41 | 10.74 | 0.55 | 1.93 | 5.23 | 5.79 | 2.71 | ||||
| Tot: | A (1 yrs) | A | 10 | 8 | 3.85 | 23 | 23 | 2 | 2 | 0 | 0 | 0 | 142.2 | 155 | 72 | 61 | 10 | 35 | 61 | 12 | 0 | 3 | 1.33 | 9.78 | 0.63 | 2.21 | 3.85 | 4.54 | 1.74 | ||||
| Tot: | A+ (1 yrs) | A+ | 10 | 7 | 2.59 | 24 | 23 | 6 | 3 | 0 | 1 | 0 | 152.2 | 140 | 66 | 44 | 6 | 41 | 91 | 0 | 0 | 5 | 1.19 | 8.25 | 0.35 | 2.42 | 5.36 | 3.89 | 2.22 | ||||
| Tot: | AA (1 yrs) | AA | 7 | 10 | 3.00 | 20 | 18 | 3 | 1 | 0 | 2 | 0 | 114.0 | 117 | 49 | 38 | 3 | 24 | 46 | 2 | 0 | 1 | 1.24 | 9.24 | 0.24 | 1.89 | 3.63 | 3.87 | 1.92 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 17 | 93 | 36 | 72 | 36 | 66 | .516 |