| 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 | Medford A's | Nwst | A- | OAK | - | 21 | 3 | 5 | 4.94 | 16 | 9 | 1 | 0 | 7 | 2 | 0 | 78.1 | 80 | 59 | 43 | 4 | 47 | 72 | 6 | 0 | 0 | 1.62 | 9.19 | 0.46 | 5.40 | 8.27 | 6.78 | 1.53 |
| 1986 | Modesto A's | Calif | A+ | OAK | - | 22 | 4 | 4 | 6.68 | 31 | 12 | 0 | 0 | 19 | 11 | 0 | 94.1 | 133 | 86 | 70 | 6 | 49 | 49 | 7 | 0 | 6 | 1.93 | 12.69 | 0.57 | 4.67 | 4.67 | 8.20 | 1.00 |
| 1988 | South Bend White Sox | Midw | A | CHA | - | 24 | 3 | 14 | 5.70 | 29 | 19 | 3 | 0 | 10 | 3 | 0 | 128.0 | 150 | 96 | 81 | 8 | 44 | 89 | 13 | 0 | 3 | 1.52 | 10.55 | 0.56 | 3.09 | 6.26 | 6.75 | 2.02 |
| Tot: | Minors (3 yrs) | Minors | 10 | 23 | 5.81 | 76 | 40 | 4 | 0 | 16 | 36 | 0 | 300.2 | 363 | 241 | 194 | 18 | 140 | 210 | 26 | 0 | 9 | 1.67 | 10.87 | 0.54 | 4.19 | 6.29 | 7.21 | 1.50 | ||||
| Tot: | A- (1 yrs) | A- | 3 | 5 | 4.94 | 16 | 9 | 1 | 0 | 2 | 7 | 0 | 78.1 | 80 | 59 | 43 | 4 | 47 | 72 | 6 | 0 | 0 | 1.62 | 9.19 | 0.46 | 5.40 | 8.27 | 6.78 | 1.53 | ||||
| Tot: | A (1 yrs) | A | 3 | 14 | 5.70 | 29 | 19 | 3 | 0 | 3 | 10 | 0 | 128.0 | 150 | 96 | 81 | 8 | 44 | 89 | 13 | 0 | 3 | 1.52 | 10.55 | 0.56 | 3.09 | 6.26 | 6.75 | 2.02 | ||||
| Tot: | A+ (1 yrs) | A+ | 4 | 4 | 6.68 | 31 | 12 | 0 | 0 | 11 | 19 | 0 | 94.1 | 133 | 86 | 70 | 6 | 49 | 49 | 7 | 0 | 6 | 1.93 | 12.69 | 0.57 | 4.67 | 4.67 | 8.20 | 1.00 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 48 | 42 | 18 | 43 | 18 | 84 | .452 |