| 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 | Medford A's | Nwst | A- | OAK | - | 21 | 11 | 1 | 2.69 | 14 | 14 | 2 | 0 | 0 | 0 | 0 | 97.0 | 83 | 37 | 29 | 4 | 33 | 57 | 5 | 0 | 2 | 1.20 | 7.70 | 0.37 | 3.06 | 5.29 | 3.43 | 1.73 |
| 1984 | Madison Muskies | Midw | A | OAK | - | 22 | 6 | 5 | 3.48 | 50 | 5 | 2 | 0 | 45 | 17 | 5 | 113.2 | 112 | 59 | 44 | 6 | 46 | 79 | 9 | 0 | 3 | 1.39 | 8.87 | 0.48 | 3.64 | 6.26 | 4.67 | 1.72 |
| 1985 | Modesto A's | Calif | A+ | OAK | - | 23 | 6 | 5 | 3.15 | 45 | 1 | 0 | 0 | 44 | 20 | 5 | 105.2 | 108 | 47 | 37 | 5 | 40 | 87 | 3 | 0 | 0 | 1.40 | 9.20 | 0.43 | 3.41 | 7.41 | 4.00 | 2.18 |
| 1986 | Stockton Ports | Calif | A+ | MIL | - | 24 | 3 | 1 | 5.32 | 13 | 6 | 1 | 0 | 7 | 3 | 1 | 47.1 | 64 | 35 | 28 | 3 | 12 | 25 | 3 | 0 | 2 | 1.61 | 12.17 | 0.57 | 2.28 | 4.75 | 6.65 | 2.08 |
| Tot: | Minors (4 yrs) | Minors | 26 | 12 | 3.42 | 122 | 26 | 5 | 0 | 40 | 96 | 11 | 363.2 | 367 | 178 | 138 | 18 | 131 | 248 | 20 | 0 | 7 | 1.37 | 9.08 | 0.45 | 3.24 | 6.14 | 4.41 | 1.89 | ||||
| Tot: | A- (1 yrs) | A- | 11 | 1 | 2.69 | 14 | 14 | 2 | 0 | 0 | 0 | 0 | 97.0 | 83 | 37 | 29 | 4 | 33 | 57 | 5 | 0 | 2 | 1.20 | 7.70 | 0.37 | 3.06 | 5.29 | 3.43 | 1.73 | ||||
| Tot: | A (1 yrs) | A | 6 | 5 | 3.48 | 50 | 5 | 2 | 0 | 17 | 45 | 5 | 113.2 | 112 | 59 | 44 | 6 | 46 | 79 | 9 | 0 | 3 | 1.39 | 8.87 | 0.48 | 3.64 | 6.26 | 4.67 | 1.72 | ||||
| Tot: | A+ (2 yrs) | A+ | 9 | 6 | 3.82 | 58 | 7 | 1 | 0 | 23 | 51 | 6 | 153.0 | 172 | 82 | 65 | 8 | 52 | 112 | 6 | 0 | 2 | 1.46 | 10.12 | 0.47 | 3.06 | 6.59 | 4.82 | 2.15 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 42 | 78 | 43 | 72 | 43 | 81 | .581 |