| 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 |
| 1990 | Southern Oregon A's | Nwst | A- | OAK | - | 20 | 4 | 3 | 3.08 | 11 | 9 | 0 | 0 | 2 | 0 | 0 | 49.2 | 40 | 21 | 17 | 3 | 15 | 42 | 5 | 0 | 1 | 1.11 | 7.25 | 0.54 | 2.72 | 7.61 | 3.81 | 2.80 |
| 1991 | Modesto A's | Calif | A+ | OAK | - | 21 | 8 | 9 | 4.32 | 27 | 24 | 1 | 0 | 3 | 1 | 1 | 156.1 | 159 | 88 | 75 | 15 | 61 | 117 | 7 | 0 | 9 | 1.41 | 9.15 | 0.86 | 3.51 | 6.74 | 5.07 | 1.92 |
| 1992 | Modesto A's | Calif | A+ | OAK | - | 22 | 7 | 3 | 2.74 | 16 | 16 | 2 | 0 | 0 | 0 | 0 | 105.0 | 79 | 39 | 32 | 7 | 46 | 86 | 5 | 0 | 5 | 1.19 | 6.77 | 0.60 | 3.94 | 7.37 | 3.34 | 1.87 |
| 1992 | Huntsville Stars | Sou | AA | OAK | - | 22 | 3 | 4 | 6.59 | 9 | 8 | 0 | 0 | 1 | 0 | 0 | 42.1 | 49 | 33 | 31 | 7 | 24 | 25 | 2 | 0 | 0 | 1.72 | 10.42 | 1.49 | 5.10 | 5.31 | 7.02 | 1.04 |
| 1993 | Huntsville Stars | Sou | AA | OAK | - | 23 | 3 | 3 | 7.26 | 23 | 3 | 0 | 0 | 20 | 10 | 0 | 48.1 | 58 | 40 | 39 | 7 | 35 | 37 | 6 | 0 | 0 | 1.92 | 10.80 | 1.30 | 6.52 | 6.89 | 7.45 | 1.06 |
| Tot: | Minors (4 yrs) | Minors | 25 | 22 | 4.35 | 86 | 60 | 3 | 0 | 11 | 26 | 1 | 401.2 | 385 | 221 | 194 | 39 | 181 | 307 | 25 | 0 | 15 | 1.41 | 8.63 | 0.87 | 4.06 | 6.88 | 4.95 | 1.70 | ||||
| Tot: | A- (1 yrs) | A- | 4 | 3 | 3.08 | 11 | 9 | 0 | 0 | 0 | 2 | 0 | 49.2 | 40 | 21 | 17 | 3 | 15 | 42 | 5 | 0 | 1 | 1.11 | 7.25 | 0.54 | 2.72 | 7.61 | 3.81 | 2.80 | ||||
| Tot: | A+ (2 yrs) | A+ | 15 | 12 | 3.68 | 43 | 40 | 3 | 0 | 1 | 3 | 1 | 261.1 | 238 | 127 | 107 | 22 | 107 | 203 | 12 | 0 | 14 | 1.32 | 8.20 | 0.76 | 3.68 | 6.99 | 4.37 | 1.90 | ||||
| Tot: | AA (2 yrs) | AA | 6 | 7 | 6.95 | 32 | 11 | 0 | 0 | 10 | 21 | 0 | 90.2 | 107 | 73 | 70 | 14 | 59 | 62 | 8 | 0 | 0 | 1.83 | 10.62 | 1.39 | 5.86 | 6.15 | 7.25 | 1.05 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 51 | 45 | 50 | 47 | 50 | 77 | .529 |