| 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 |
| 1978 | Gulf Coast Rangers | GCL | Rk | TEX | - | 20 | 4 | 4 | 1.96 | 12 | 10 | 4 | 0 | 2 | 0 | 0 | 69.0 | 55 | 23 | 15 | 0 | 29 | 51 | 4 | 0 | 2 | 1.22 | 7.17 | 0.00 | 3.78 | 6.65 | 3.00 | 1.76 |
| 1978 | Asheville Tourists | Wcar | A | TEX | - | 20 | 0 | 1 | 5.68 | 11 | 1 | 0 | 0 | 10 | 0 | 0 | 19.0 | 18 | 16 | 12 | 0 | 20 | 13 | 3 | 0 | 1 | 2.00 | 8.53 | 0.00 | 9.47 | 6.16 | 7.58 | 0.65 |
| 1979 | Asheville Tourists | Wcar | A | TEX | - | 21 | 11 | 7 | 3.46 | 27 | 24 | 5 | 3 | 3 | 0 | 0 | 164.0 | 168 | 87 | 63 | 12 | 61 | 122 | 6 | 0 | 5 | 1.40 | 9.22 | 0.66 | 3.35 | 6.70 | 4.77 | 2.00 |
| 1980 | Asheville Tourists | SAL | A | TEX | - | 22 | 4 | 2 | 2.93 | 6 | 6 | 1 | 0 | 0 | 0 | 0 | 43.0 | 36 | 17 | 14 | 2 | 14 | 20 | 4 | 0 | 0 | 1.16 | 7.53 | 0.42 | 2.93 | 4.19 | 3.56 | 1.43 |
| 1980 | Tulsa Drillers | Tex | AA | TEX | - | 22 | 1 | 2 | 9.35 | 9 | 5 | 0 | 0 | 4 | 0 | 0 | 26.0 | 42 | 28 | 27 | 0 | 19 | 19 | 5 | 0 | 1 | 2.35 | 14.54 | 0.00 | 6.58 | 6.58 | 9.69 | 1.00 |
| Tot: | Minors (3 yrs) | Minors | 20 | 16 | 3.67 | 65 | 46 | 10 | 3 | 0 | 19 | 0 | 321.0 | 319 | 171 | 131 | 14 | 143 | 225 | 22 | 0 | 9 | 1.44 | 8.94 | 0.39 | 4.01 | 6.31 | 4.79 | 1.57 | ||||
| Tot: | Rk (1 yrs) | Rk | 4 | 4 | 1.96 | 12 | 10 | 4 | 0 | 0 | 2 | 0 | 69.0 | 55 | 23 | 15 | 0 | 29 | 51 | 4 | 0 | 2 | 1.22 | 7.17 | 0.00 | 3.78 | 6.65 | 3.00 | 1.76 | ||||
| Tot: | A (3 yrs) | A | 15 | 10 | 3.54 | 44 | 31 | 6 | 3 | 0 | 13 | 0 | 226.0 | 222 | 120 | 89 | 14 | 95 | 155 | 13 | 0 | 6 | 1.40 | 8.84 | 0.56 | 3.78 | 6.17 | 4.78 | 1.63 | ||||
| Tot: | AA (1 yrs) | AA | 1 | 2 | 9.35 | 9 | 5 | 0 | 0 | 0 | 4 | 0 | 26.0 | 42 | 28 | 27 | 0 | 19 | 19 | 5 | 0 | 1 | 2.35 | 14.54 | 0.00 | 6.58 | 6.58 | 9.69 | 1.00 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 57 | 54 | 51 | 58 | 51 | 78 | .534 |