| 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 | Arizona | Pac10 | NCAA-1 | Sr | 21 | 5 | 9 | 3.67 | 27 | 6 | 1 | 0 | 21 | 0 | 4 | 88.1 | 101 | 52 | 36 | 0 | 38 | 52 | 0 | 0 | 0 | 1.57 | 10.29 | 0.00 | 3.87 | 5.30 | 5.30 | 1.37 | |
| 1983 | Medford A's | Nwst | A- | OAK | - | 21 | 5 | 1 | 2.70 | 28 | 0 | 0 | 0 | 28 | 26 | 8 | 53.1 | 49 | 20 | 16 | 1 | 17 | 68 | 3 | 0 | 1 | 1.24 | 8.27 | 0.17 | 2.87 | 11.48 | 3.38 | 4.00 |
| 1984 | Modesto A's | Calif | A+ | OAK | - | 22 | 11 | 11 | 3.40 | 27 | 25 | 10 | 0 | 2 | 1 | 0 | 166.2 | 141 | 81 | 63 | 7 | 83 | 139 | 11 | 0 | 4 | 1.34 | 7.61 | 0.38 | 4.48 | 7.51 | 4.37 | 1.67 |
| 1985 | Modesto A's | Calif | A+ | OAK | - | 23 | 6 | 7 | 3.89 | 20 | 17 | 3 | 2 | 3 | 1 | 1 | 113.1 | 108 | 59 | 49 | 10 | 50 | 84 | 5 | 0 | 0 | 1.39 | 8.58 | 0.79 | 3.97 | 6.67 | 4.69 | 1.68 |
| 1985 | Tacoma Tigers | PCL | AAA | OAK | - | 23 | 0 | 1 | 7.89 | 8 | 3 | 0 | 0 | 5 | 2 | 0 | 21.2 | 26 | 20 | 19 | 2 | 23 | 10 | 2 | 0 | 0 | 2.26 | 10.80 | 0.83 | 9.55 | 4.15 | 8.31 | 0.43 |
| 1986 | Huntsville Stars | Sou | AA | OAK | 40 | 24 | 2 | 8 | 4.59 | 54 | 0 | 0 | 0 | 54 | 38 | 11 | 84.1 | 101 | 50 | 43 | 5 | 33 | 61 | 14 | 0 | 2 | 1.59 | 10.78 | 0.53 | 3.52 | 6.51 | 5.34 | 1.85 |
| 1987 | Huntsville Stars | Sou | AA | OAK | - | 25 | 8 | 5 | 4.74 | 37 | 11 | 0 | 0 | 26 | 16 | 3 | 95.0 | 110 | 64 | 50 | 3 | 42 | 58 | 5 | 0 | 3 | 1.60 | 10.42 | 0.28 | 3.98 | 5.49 | 6.06 | 1.38 |
| 1988 | Knoxville Blue Jays | Sou | AA | TOR | - | 26 | 0 | 1 | 10.12 | 3 | 0 | 0 | 0 | 3 | 1 | 0 | 2.2 | 2 | 3 | 3 | 0 | 3 | 1 | 2 | 0 | 1 | 1.87 | 6.75 | 0.00 | 10.12 | 3.37 | 10.12 | 0.33 |
| Tot: | Minors (6 yrs) | Minors | 32 | 34 | 4.07 | 177 | 56 | 13 | 2 | 85 | 121 | 23 | 537.0 | 537 | 297 | 243 | 28 | 251 | 421 | 42 | 0 | 11 | 1.47 | 9.00 | 0.47 | 4.21 | 7.06 | 4.98 | 1.68 | ||||
| Tot: | A- (1 yrs) | A- | 5 | 1 | 2.70 | 28 | 0 | 0 | 0 | 26 | 28 | 8 | 53.1 | 49 | 20 | 16 | 1 | 17 | 68 | 3 | 0 | 1 | 1.24 | 8.27 | 0.17 | 2.87 | 11.48 | 3.38 | 4.00 | ||||
| Tot: | A+ (2 yrs) | A+ | 17 | 18 | 3.60 | 47 | 42 | 13 | 2 | 2 | 5 | 1 | 280.0 | 249 | 140 | 112 | 17 | 133 | 223 | 16 | 0 | 4 | 1.36 | 8.00 | 0.55 | 4.27 | 7.17 | 4.50 | 1.68 | ||||
| Tot: | AA (3 yrs) | AA | 10 | 14 | 4.75 | 94 | 11 | 0 | 0 | 55 | 83 | 14 | 182.0 | 213 | 117 | 96 | 8 | 78 | 120 | 21 | 0 | 6 | 1.60 | 10.53 | 0.40 | 3.86 | 5.93 | 5.79 | 1.54 | ||||
| Tot: | AAA (1 yrs) | AAA | 0 | 1 | 7.89 | 8 | 3 | 0 | 0 | 2 | 5 | 0 | 21.2 | 26 | 20 | 19 | 2 | 23 | 10 | 2 | 0 | 0 | 2.26 | 10.80 | 0.83 | 9.55 | 4.15 | 8.31 | 0.43 | ||||
| Tot: | College (1 yrs) | College | 5 | 9 | 3.67 | 27 | 6 | 1 | 0 | 0 | 21 | 4 | 88.1 | 101 | 52 | 36 | 0 | 38 | 52 | 0 | 0 | 0 | 1.57 | 10.29 | 0.00 | 3.87 | 5.30 | 5.30 | 1.37 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | College - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 55 | 55 | 40 | 58 | 40 | 81 | .546 |