| 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 |
| 1984 | Texas | SWC | NCAA-1 | 2 | 20 | 20 | 3 | 1 | 4.78 | 5 | 5 | 1 | 0 | 0 | 0 | 0 | 26.1 | 37 | 26 | 14 | 0 | 7 | 14 | 1 | 0 | 1 | 1.67 | 12.65 | 0.00 | 2.39 | 4.78 | 8.89 | 2.00 |
| 1985 | Texas | SWC | NCAA-1 | jr | 20 | 21 | 1 | 0 | 9.45 | 8 | 4 | 0 | 0 | 4 | 0 | 0 | 20.0 | 33 | 27 | 21 | 2 | 11 | 13 | 0 | 0 | 0 | 2.20 | 14.85 | 0.90 | 4.95 | 5.85 | 12.15 | 1.18 |
| 1986 | Bristol Tigers | App | Rk | DET | - | 22 | 6 | 4 | 3.97 | 13 | 10 | 2 | 0 | 3 | 2 | 1 | 70.1 | 83 | 34 | 31 | 5 | 26 | 48 | 8 | 0 | 2 | 1.55 | 10.62 | 0.64 | 3.33 | 6.14 | 4.35 | 1.85 |
| 1987 | Fayetteville Generals | SAL | A | DET | - | 23 | 5 | 2 | 1.49 | 11 | 11 | 3 | 2 | 0 | 0 | 0 | 78.2 | 49 | 18 | 13 | 4 | 31 | 60 | 3 | 0 | 4 | 1.02 | 5.61 | 0.46 | 3.55 | 6.86 | 2.06 | 1.94 |
| 1987 | Lakeland Tigers | FSL | A+ | DET | - | 23 | 3 | 4 | 6.10 | 13 | 9 | 2 | 0 | 4 | 0 | 0 | 48.2 | 58 | 39 | 33 | 4 | 20 | 14 | 1 | 0 | 2 | 1.60 | 10.73 | 0.74 | 3.70 | 2.59 | 7.21 | 0.70 |
| 1988 | Lakeland Tigers | FSL | A+ | DET | - | 24 | 0 | 1 | 12.00 | 3 | 2 | 0 | 0 | 1 | 0 | 0 | 6.0 | 11 | 8 | 8 | 1 | 5 | 2 | 1 | 0 | 0 | 2.67 | 16.50 | 1.50 | 7.50 | 3.00 | 12.00 | 0.40 |
| Tot: | Minors (3 yrs) | Minors | 14 | 11 | 3.76 | 40 | 32 | 7 | 2 | 2 | 8 | 1 | 203.2 | 201 | 99 | 85 | 14 | 82 | 124 | 13 | 0 | 8 | 1.39 | 8.88 | 0.62 | 3.62 | 5.48 | 4.37 | 1.51 | ||||
| Tot: | Rk (1 yrs) | Rk | 6 | 4 | 3.97 | 13 | 10 | 2 | 0 | 2 | 3 | 1 | 70.1 | 83 | 34 | 31 | 5 | 26 | 48 | 8 | 0 | 2 | 1.55 | 10.62 | 0.64 | 3.33 | 6.14 | 4.35 | 1.85 | ||||
| Tot: | A (1 yrs) | A | 5 | 2 | 1.49 | 11 | 11 | 3 | 2 | 0 | 0 | 0 | 78.2 | 49 | 18 | 13 | 4 | 31 | 60 | 3 | 0 | 4 | 1.02 | 5.61 | 0.46 | 3.55 | 6.86 | 2.06 | 1.94 | ||||
| Tot: | A+ (2 yrs) | A+ | 3 | 5 | 6.75 | 16 | 11 | 2 | 0 | 0 | 5 | 0 | 54.2 | 69 | 47 | 41 | 5 | 25 | 16 | 2 | 0 | 2 | 1.72 | 11.36 | 0.82 | 4.12 | 2.63 | 7.74 | 0.64 | ||||
| Tot: | College (2 yrs) | College | 4 | 1 | 6.80 | 13 | 9 | 1 | 0 | 0 | 4 | 0 | 46.1 | 70 | 53 | 35 | 2 | 18 | 27 | 1 | 0 | 1 | 1.90 | 13.60 | 0.39 | 3.50 | 5.24 | 10.29 | 1.50 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | College - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 37 | 65 | 48 | 55 | 48 | 55 | .522 |