| 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 |
| 1983 | Butte Copper Kings | Pio | Rk | KCA | - | 20 | 3 | 3 | 3.65 | 21 | 1 | 0 | 0 | 20 | 11 | 1 | 44.1 | 43 | 25 | 18 | 4 | 22 | 42 | 5 | 0 | 4 | 1.47 | 8.73 | 0.81 | 4.47 | 8.53 | 5.08 | 1.91 |
| 1984 | Charleston (sc) Royals | SAL | A | KCA | - | 21 | 3 | 8 | 3.80 | 19 | 11 | 4 | 0 | 8 | 4 | 0 | 83.0 | 89 | 53 | 35 | 4 | 29 | 44 | 3 | 0 | 3 | 1.42 | 9.65 | 0.43 | 3.14 | 4.77 | 5.75 | 1.52 |
| 1984 | Fort Myers Royals | FSL | A+ | KCA | - | 21 | 4 | 7 | 3.27 | 11 | 11 | 3 | 0 | 0 | 0 | 0 | 74.1 | 91 | 37 | 27 | 1 | 20 | 28 | 2 | 0 | 2 | 1.49 | 11.02 | 0.12 | 2.42 | 3.39 | 4.48 | 1.40 |
| 1985 | Bellingham Mariners | Nwst | A- | SEA | - | 22 | 4 | 5 | 3.28 | 19 | 7 | 2 | 0 | 12 | 7 | 2 | 82.1 | 80 | 40 | 30 | 3 | 32 | 58 | 6 | 0 | 0 | 1.36 | 8.74 | 0.33 | 3.50 | 6.34 | 4.37 | 1.81 |
| 1986 | Wausau Timbers | Midw | A | SEA | - | 23 | 5 | 6 | 3.32 | 41 | 2 | 1 | 0 | 39 | 19 | 2 | 86.2 | 76 | 37 | 32 | 8 | 34 | 85 | 8 | 0 | 5 | 1.27 | 7.89 | 0.83 | 3.53 | 8.83 | 3.84 | 2.50 |
| 1986 | Salinas Spurs | Calif | A+ | SEA | - | 23 | 0 | 0 | 0.00 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 1.0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1.00 | 9.00 | 0.00 | 0.00 | 9.00 | 0.00 | 0.00 |
| 1987 | Salinas Spurs | Calif | A+ | SEA | - | 24 | 5 | 4 | 1.96 | 47 | 5 | 1 | 0 | 42 | 20 | 3 | 119.1 | 105 | 45 | 26 | 3 | 48 | 74 | 13 | 0 | 11 | 1.28 | 7.92 | 0.23 | 3.62 | 5.58 | 3.39 | 1.54 |
| 1988 | San Bernardino Spirit | Calif | A+ | SEA | - | 25 | 1 | 2 | 5.98 | 16 | 6 | 0 | 0 | 10 | 4 | 0 | 55.2 | 69 | 43 | 37 | 7 | 29 | 38 | 1 | 0 | 4 | 1.76 | 11.16 | 1.13 | 4.69 | 6.14 | 6.95 | 1.31 |
| 1988 | Vermont Mariners | East | AA | SEA | 22 | 25 | 3 | 1 | 5.75 | 19 | 0 | 0 | 0 | 19 | 9 | 0 | 40.2 | 51 | 27 | 26 | 4 | 13 | 18 | 2 | 0 | 4 | 1.57 | 11.29 | 0.89 | 2.88 | 3.98 | 5.98 | 1.38 |
| Tot: | Minors (6 yrs) | Minors | 28 | 36 | 3.54 | 194 | 43 | 11 | 0 | 75 | 151 | 8 | 587.1 | 605 | 307 | 231 | 34 | 227 | 388 | 40 | 0 | 33 | 1.42 | 9.27 | 0.52 | 3.48 | 5.95 | 4.70 | 1.71 | ||||
| Tot: | Rk (1 yrs) | Rk | 3 | 3 | 3.65 | 21 | 1 | 0 | 0 | 11 | 20 | 1 | 44.1 | 43 | 25 | 18 | 4 | 22 | 42 | 5 | 0 | 4 | 1.47 | 8.73 | 0.81 | 4.47 | 8.53 | 5.08 | 1.91 | ||||
| Tot: | A- (1 yrs) | A- | 4 | 5 | 3.28 | 19 | 7 | 2 | 0 | 7 | 12 | 2 | 82.1 | 80 | 40 | 30 | 3 | 32 | 58 | 6 | 0 | 0 | 1.36 | 8.74 | 0.33 | 3.50 | 6.34 | 4.37 | 1.81 | ||||
| Tot: | A (2 yrs) | A | 8 | 14 | 3.55 | 60 | 13 | 5 | 0 | 23 | 47 | 2 | 169.2 | 165 | 90 | 67 | 12 | 63 | 129 | 11 | 0 | 8 | 1.34 | 8.75 | 0.64 | 3.34 | 6.84 | 4.77 | 2.05 | ||||
| Tot: | A+ (4 yrs) | A+ | 10 | 13 | 3.24 | 75 | 22 | 4 | 0 | 25 | 53 | 3 | 250.1 | 266 | 125 | 90 | 11 | 97 | 141 | 16 | 0 | 17 | 1.45 | 9.56 | 0.40 | 3.49 | 5.07 | 4.49 | 1.45 | ||||
| Tot: | AA (1 yrs) | AA | 3 | 1 | 5.75 | 19 | 0 | 0 | 0 | 9 | 19 | 0 | 40.2 | 51 | 27 | 26 | 4 | 13 | 18 | 2 | 0 | 4 | 1.57 | 11.29 | 0.89 | 2.88 | 3.98 | 5.98 | 1.38 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 49 | 61 | 47 | 58 | 47 | 89 | .536 |