| 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 |
| 1980 | Gulf Coast Rangers | GCL | Rk | TEX | - | 17 | 0 | 4 | 4.37 | 13 | 3 | 0 | 0 | 10 | 0 | 0 | 35.0 | 30 | 21 | 17 | 0 | 15 | 16 | 0 | 0 | 7 | 1.29 | 7.71 | 0.00 | 3.86 | 4.11 | 5.40 | 1.07 |
| 1981 | Asheville Tourists | SAL | A | TEX | - | 18 | 6 | 6 | 4.11 | 36 | 4 | 0 | 0 | 32 | 17 | 4 | 105.0 | 110 | 67 | 48 | 9 | 52 | 54 | 7 | 0 | 7 | 1.54 | 9.43 | 0.77 | 4.46 | 4.63 | 5.74 | 1.04 |
| 1982 | Burlington Rangers | Midw | A | TEX | - | 19 | 10 | 5 | 4.52 | 27 | 26 | 1 | 0 | 1 | 0 | 0 | 141.1 | 143 | 89 | 71 | 10 | 84 | 101 | 11 | 0 | 11 | 1.61 | 9.11 | 0.64 | 5.35 | 6.43 | 5.67 | 1.20 |
| 1983 | Burlington Rangers | Midw | A | TEX | - | 20 | 3 | 4 | 4.25 | 7 | 7 | 2 | 1 | 0 | 0 | 0 | 48.2 | 43 | 24 | 23 | 6 | 19 | 25 | 3 | 0 | 5 | 1.27 | 7.95 | 1.11 | 3.51 | 4.62 | 4.44 | 1.32 |
| 1983 | Tulsa Drillers | Tex | AA | TEX | - | 20 | 3 | 6 | 9.40 | 19 | 14 | 1 | 0 | 5 | 2 | 0 | 59.1 | 68 | 70 | 62 | 6 | 73 | 26 | 4 | 0 | 9 | 2.38 | 10.31 | 0.91 | 11.07 | 3.94 | 10.62 | 0.36 |
| 1984 | Salem Redbirds | Caro | A+ | TEX | - | 21 | 6 | 13 | 4.76 | 27 | 27 | 3 | 0 | 0 | 0 | 0 | 160.2 | 169 | 109 | 85 | 14 | 75 | 74 | 13 | 0 | 4 | 1.52 | 9.47 | 0.78 | 4.20 | 4.15 | 6.11 | 0.99 |
| 1985 | Salem Redbirds | Caro | A+ | TEX | - | 22 | 6 | 9 | 2.24 | 46 | 0 | 0 | 0 | 46 | 36 | 9 | 100.1 | 88 | 41 | 25 | 3 | 56 | 68 | 7 | 0 | 0 | 1.44 | 7.89 | 0.27 | 5.02 | 6.10 | 3.68 | 1.21 |
| Tot: | Minors (6 yrs) | Minors | 34 | 47 | 4.58 | 175 | 81 | 7 | 1 | 55 | 94 | 13 | 650.1 | 651 | 421 | 331 | 48 | 374 | 364 | 45 | 0 | 43 | 1.58 | 9.01 | 0.66 | 5.18 | 5.04 | 5.83 | 0.97 | ||||
| Tot: | Rk (1 yrs) | Rk | 0 | 4 | 4.37 | 13 | 3 | 0 | 0 | 0 | 10 | 0 | 35.0 | 30 | 21 | 17 | 0 | 15 | 16 | 0 | 0 | 7 | 1.29 | 7.71 | 0.00 | 3.86 | 4.11 | 5.40 | 1.07 | ||||
| Tot: | A (3 yrs) | A | 19 | 15 | 4.33 | 70 | 37 | 3 | 1 | 17 | 33 | 4 | 295.0 | 296 | 180 | 142 | 25 | 155 | 180 | 21 | 0 | 23 | 1.53 | 9.03 | 0.76 | 4.73 | 5.49 | 5.49 | 1.16 | ||||
| Tot: | A+ (2 yrs) | A+ | 12 | 22 | 3.79 | 73 | 27 | 3 | 0 | 36 | 46 | 9 | 261.0 | 257 | 150 | 110 | 17 | 131 | 142 | 20 | 0 | 4 | 1.49 | 8.86 | 0.59 | 4.52 | 4.90 | 5.17 | 1.08 | ||||
| Tot: | AA (1 yrs) | AA | 3 | 6 | 9.40 | 19 | 14 | 1 | 0 | 2 | 5 | 0 | 59.1 | 68 | 70 | 62 | 6 | 73 | 26 | 4 | 0 | 9 | 2.38 | 10.31 | 0.91 | 11.07 | 3.94 | 10.62 | 0.36 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 26 | 36 | 53 | 23 | 53 | 86 | .495 |