| 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 | - | 22 | 8 | 5 | 3.59 | 16 | 13 | 2 | 1 | 3 | 2 | 1 | 85.1 | 65 | 41 | 34 | 1 | 46 | 111 | 4 | 0 | 4 | 1.30 | 6.86 | 0.11 | 4.85 | 11.71 | 4.32 | 2.41 |
| 1984 | Madison Muskies | Midw | A | OAK | - | 23 | 7 | 6 | 2.89 | 44 | 9 | 4 | 0 | 35 | 19 | 9 | 127.2 | 105 | 49 | 41 | 2 | 35 | 106 | 6 | 0 | 3 | 1.10 | 7.40 | 0.14 | 2.47 | 7.47 | 3.45 | 3.03 |
| 1985 | Madison Muskies | Midw | A | OAK | - | 24 | 6 | 2 | 2.28 | 10 | 7 | 2 | 2 | 3 | 1 | 0 | 59.1 | 50 | 21 | 15 | 2 | 18 | 54 | 2 | 0 | 0 | 1.15 | 7.58 | 0.30 | 2.73 | 8.19 | 3.19 | 3.00 |
| 1985 | Huntsville Stars | Sou | AA | OAK | 23 | 24 | 3 | 2 | 2.95 | 40 | 0 | 0 | 0 | 40 | 16 | 6 | 85.1 | 79 | 36 | 28 | 4 | 28 | 65 | 3 | 0 | 0 | 1.25 | 8.33 | 0.42 | 2.95 | 6.86 | 3.80 | 2.32 |
| 1986 | Huntsville Stars | Sou | AA | OAK | 32 | 25 | 6 | 5 | 4.18 | 51 | 1 | 0 | 0 | 50 | 18 | 4 | 118.1 | 114 | 57 | 55 | 10 | 48 | 88 | 3 | 0 | 5 | 1.37 | 8.67 | 0.76 | 3.65 | 6.69 | 4.34 | 1.83 |
| Tot: | Minors (4 yrs) | Minors | 30 | 20 | 3.27 | 161 | 30 | 8 | 3 | 56 | 131 | 20 | 476.0 | 413 | 204 | 173 | 19 | 175 | 424 | 18 | 0 | 12 | 1.24 | 7.81 | 0.36 | 3.31 | 8.02 | 3.86 | 2.42 | ||||
| Tot: | A- (1 yrs) | A- | 8 | 5 | 3.59 | 16 | 13 | 2 | 1 | 2 | 3 | 1 | 85.1 | 65 | 41 | 34 | 1 | 46 | 111 | 4 | 0 | 4 | 1.30 | 6.86 | 0.11 | 4.85 | 11.71 | 4.32 | 2.41 | ||||
| Tot: | A (2 yrs) | A | 13 | 8 | 2.70 | 54 | 16 | 6 | 2 | 20 | 38 | 9 | 187.0 | 155 | 70 | 56 | 4 | 53 | 160 | 8 | 0 | 3 | 1.11 | 7.46 | 0.19 | 2.55 | 7.70 | 3.37 | 3.02 | ||||
| Tot: | AA (2 yrs) | AA | 9 | 7 | 3.67 | 91 | 1 | 0 | 0 | 34 | 90 | 10 | 203.2 | 193 | 93 | 83 | 14 | 76 | 153 | 6 | 0 | 5 | 1.32 | 8.53 | 0.62 | 3.36 | 6.76 | 4.11 | 2.01 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 76 | 68 | 75 | 85 | 75 | 100 | .553 |