| 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 |
| 1986 | Medford A's | Nwst | A- | OAK | - | 21 | 1 | 2 | 3.09 | 26 | 0 | 0 | 0 | 26 | 11 | 5 | 55.1 | 48 | 33 | 19 | 2 | 38 | 54 | 3 | 0 | 1 | 1.55 | 7.81 | 0.33 | 6.18 | 8.78 | 5.37 | 1.42 |
| 1987 | Madison Muskies | Midw | A | OAK | - | 22 | 8 | 5 | 2.71 | 47 | 0 | 0 | 0 | 47 | 43 | 13 | 79.2 | 68 | 28 | 24 | 1 | 39 | 69 | 9 | 0 | 4 | 1.34 | 7.68 | 0.11 | 4.41 | 7.79 | 3.16 | 1.77 |
| 1987 | Huntsville Stars | Sou | AA | OAK | - | 22 | 0 | 0 | 2.25 | 3 | 0 | 0 | 0 | 3 | 1 | 0 | 4.0 | 2 | 1 | 1 | 0 | 3 | 5 | 1 | 0 | 2 | 1.25 | 4.50 | 0.00 | 6.75 | 11.25 | 2.25 | 1.67 |
| 1988 | Madison Muskies | Midw | A | OAK | - | 23 | 1 | 6 | 6.13 | 28 | 0 | 0 | 0 | 28 | 22 | 6 | 39.2 | 33 | 32 | 27 | 2 | 29 | 30 | 9 | 0 | 1 | 1.56 | 7.49 | 0.45 | 6.58 | 6.81 | 7.26 | 1.03 |
| 1988 | Modesto A's | Calif | A+ | OAK | - | 23 | 1 | 1 | 6.35 | 13 | 0 | 0 | 0 | 13 | 4 | 0 | 17.0 | 18 | 17 | 12 | 3 | 16 | 17 | 3 | 0 | 1 | 2.00 | 9.53 | 1.59 | 8.47 | 9.00 | 9.00 | 1.06 |
| 1989 | Clearwater Phillies | FSL | A+ | PHI | - | 24 | 0 | 0 | 6.75 | 3 | 0 | 0 | 0 | 3 | 2 | 0 | 4.0 | 4 | 3 | 3 | 1 | 2 | 0 | 0 | 0 | 0 | 1.50 | 9.00 | 2.25 | 4.50 | 0.00 | 6.75 | 0.00 |
| Tot: | Minors (4 yrs) | Minors | 11 | 14 | 3.88 | 120 | 0 | 0 | 0 | 83 | 120 | 24 | 199.2 | 173 | 114 | 86 | 9 | 127 | 175 | 25 | 0 | 9 | 1.50 | 7.80 | 0.41 | 5.72 | 7.89 | 5.14 | 1.38 | ||||
| Tot: | A- (1 yrs) | A- | 1 | 2 | 3.09 | 26 | 0 | 0 | 0 | 11 | 26 | 5 | 55.1 | 48 | 33 | 19 | 2 | 38 | 54 | 3 | 0 | 1 | 1.55 | 7.81 | 0.33 | 6.18 | 8.78 | 5.37 | 1.42 | ||||
| Tot: | A (2 yrs) | A | 9 | 11 | 3.85 | 75 | 0 | 0 | 0 | 65 | 75 | 19 | 119.1 | 101 | 60 | 51 | 3 | 68 | 99 | 18 | 0 | 5 | 1.42 | 7.62 | 0.23 | 5.13 | 7.47 | 4.53 | 1.46 | ||||
| Tot: | A+ (2 yrs) | A+ | 1 | 1 | 6.43 | 16 | 0 | 0 | 0 | 6 | 16 | 0 | 21.0 | 22 | 20 | 15 | 4 | 18 | 17 | 3 | 0 | 1 | 1.90 | 9.43 | 1.71 | 7.71 | 7.29 | 8.57 | 0.94 | ||||
| Tot: | AA (1 yrs) | AA | 0 | 0 | 2.25 | 3 | 0 | 0 | 0 | 1 | 3 | 0 | 4.0 | 2 | 1 | 1 | 0 | 3 | 5 | 1 | 0 | 2 | 1.25 | 4.50 | 0.00 | 6.75 | 11.25 | 2.25 | 1.67 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 78 | 19 | 74 | 38 | 74 | 71 | .459 |