| 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 | Idaho Falls A's | Pio | Rk | OAK | - | 21 | 0 | 2 | 6.30 | 5 | 4 | 0 | 0 | 1 | 0 | 0 | 20.0 | 36 | 19 | 14 | 1 | 12 | 15 | 5 | 0 | 1 | 2.40 | 16.20 | 0.45 | 5.40 | 6.75 | 8.55 | 1.25 |
| 1983 | Madison Muskies | Midw | A | OAK | 7 | 22 | 9 | 7 | 3.87 | 52 | 3 | 1 | 0 | 49 | 29 | 4 | 83.2 | 90 | 42 | 36 | 5 | 27 | 65 | 3 | 0 | 2 | 1.40 | 9.68 | 0.54 | 2.90 | 6.99 | 4.52 | 2.41 |
| 1984 | Albany/Colonie A's | East | AA | OAK | - | 23 | 2 | 3 | 2.85 | 43 | 1 | 0 | 0 | 42 | 26 | 10 | 75.2 | 63 | 29 | 24 | 8 | 39 | 47 | 3 | 0 | 1 | 1.35 | 7.49 | 0.95 | 4.64 | 5.59 | 3.45 | 1.21 |
| 1985 | Modesto A's | Calif | A+ | OAK | - | 24 | 9 | 4 | 2.78 | 15 | 14 | 3 | 1 | 1 | 0 | 0 | 97.0 | 96 | 43 | 30 | 6 | 27 | 70 | 3 | 0 | 0 | 1.27 | 8.91 | 0.56 | 2.51 | 6.49 | 3.99 | 2.59 |
| 1985 | Huntsville Stars | Sou | AA | OAK | - | 24 | 6 | 4 | 2.45 | 13 | 12 | 5 | 1 | 1 | 1 | 0 | 88.0 | 83 | 28 | 24 | 5 | 26 | 39 | 3 | 0 | 0 | 1.24 | 8.49 | 0.51 | 2.66 | 3.99 | 2.86 | 1.50 |
| 1986 | El Paso Diablos | Tex | AA | MIL | - | 25 | 14 | 6 | 4.56 | 26 | 26 | 5 | 2 | 0 | 0 | 0 | 169.2 | 194 | 98 | 86 | 22 | 60 | 98 | 8 | 0 | 1 | 1.50 | 10.29 | 1.17 | 3.18 | 5.20 | 5.20 | 1.63 |
| 1987 | Beloit Brewers | Midw | A | MIL | - | 26 | 1 | 1 | 2.57 | 3 | 3 | 0 | 0 | 0 | 0 | 0 | 14.0 | 16 | 5 | 4 | 1 | 1 | 7 | 1 | 0 | 0 | 1.21 | 10.29 | 0.64 | 0.64 | 4.50 | 3.21 | 7.00 |
| 1987 | El Paso Diablos | Tex | AA | MIL | 7 | 26 | 7 | 2 | 4.33 | 10 | 10 | 1 | 0 | 0 | 0 | 0 | 68.2 | 74 | 34 | 33 | 10 | 22 | 57 | 1 | 0 | 3 | 1.40 | 9.70 | 1.31 | 2.88 | 7.47 | 4.46 | 2.59 |
| 1987 | Denver Zephyrs | Amer | AAA | MIL | - | 26 | 0 | 1 | 8.59 | 4 | 3 | 0 | 0 | 1 | 0 | 0 | 14.2 | 20 | 15 | 14 | 3 | 10 | 7 | 0 | 0 | 1 | 2.05 | 12.27 | 1.84 | 6.14 | 4.30 | 9.20 | 0.70 |
| 1988 | El Paso Diablos | Tex | AA | MIL | - | 27 | 0 | 1 | 6.75 | 5 | 5 | 0 | 0 | 0 | 0 | 0 | 18.2 | 30 | 16 | 14 | 3 | 6 | 13 | 0 | 0 | 1 | 1.93 | 14.46 | 1.45 | 2.89 | 6.27 | 7.71 | 2.17 |
| Tot: | Minors (7 yrs) | Minors | 48 | 31 | 3.86 | 176 | 81 | 15 | 4 | 56 | 95 | 14 | 650.0 | 702 | 329 | 279 | 64 | 230 | 418 | 27 | 0 | 10 | 1.43 | 9.72 | 0.89 | 3.18 | 5.79 | 4.56 | 1.82 | ||||
| Tot: | Rk (1 yrs) | Rk | 0 | 2 | 6.30 | 5 | 4 | 0 | 0 | 0 | 1 | 0 | 20.0 | 36 | 19 | 14 | 1 | 12 | 15 | 5 | 0 | 1 | 2.40 | 16.20 | 0.45 | 5.40 | 6.75 | 8.55 | 1.25 | ||||
| Tot: | A (2 yrs) | A | 10 | 8 | 3.69 | 55 | 6 | 1 | 0 | 29 | 49 | 4 | 97.2 | 106 | 47 | 40 | 6 | 28 | 72 | 4 | 0 | 2 | 1.37 | 9.77 | 0.55 | 2.58 | 6.63 | 4.33 | 2.57 | ||||
| Tot: | A+ (1 yrs) | A+ | 9 | 4 | 2.78 | 15 | 14 | 3 | 1 | 0 | 1 | 0 | 97.0 | 96 | 43 | 30 | 6 | 27 | 70 | 3 | 0 | 0 | 1.27 | 8.91 | 0.56 | 2.51 | 6.49 | 3.99 | 2.59 | ||||
| Tot: | AA (5 yrs) | AA | 29 | 16 | 3.87 | 97 | 54 | 11 | 3 | 27 | 43 | 10 | 420.2 | 444 | 205 | 181 | 48 | 153 | 254 | 15 | 0 | 6 | 1.42 | 9.50 | 1.03 | 3.27 | 5.43 | 4.39 | 1.66 | ||||
| Tot: | AAA (1 yrs) | AAA | 0 | 1 | 8.59 | 4 | 3 | 0 | 0 | 0 | 1 | 0 | 14.2 | 20 | 15 | 14 | 3 | 10 | 7 | 0 | 0 | 1 | 2.05 | 12.27 | 1.84 | 6.14 | 4.30 | 9.20 | 0.70 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 45 | 65 | 30 | 62 | 30 | 67 | .560 |