| 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 | - | 21 | 1 | 3 | 3.41 | 16 | 1 | 0 | 0 | 15 | 0 | 1 | 37.0 | 30 | 25 | 14 | 1 | 25 | 34 | 9 | 0 | 7 | 1.49 | 7.30 | 0.24 | 6.08 | 8.27 | 6.08 | 1.36 |
| 1981 | Asheville Tourists | SAL | A | TEX | - | 22 | 8 | 5 | 4.50 | 41 | 5 | 0 | 0 | 36 | 22 | 5 | 94.0 | 80 | 61 | 47 | 7 | 48 | 74 | 5 | 0 | 4 | 1.36 | 7.66 | 0.67 | 4.60 | 7.09 | 5.84 | 1.54 |
| 1982 | Tulsa Drillers | Tex | AA | TEX | 36 | 23 | 13 | 6 | 4.34 | 37 | 14 | 2 | 2 | 23 | 14 | 3 | 137.0 | 114 | 75 | 66 | 11 | 68 | 105 | 12 | 0 | 12 | 1.33 | 7.49 | 0.72 | 4.47 | 6.90 | 4.93 | 1.54 |
| 1983 | Tulsa Drillers | Tex | AA | TEX | - | 24 | 2 | 0 | 7.08 | 4 | 4 | 1 | 0 | 0 | 0 | 0 | 20.1 | 19 | 16 | 16 | 3 | 17 | 19 | 4 | 0 | 3 | 1.77 | 8.41 | 1.33 | 7.52 | 8.41 | 7.08 | 1.12 |
| 1983 | Oklahoma City 89ers | Amer | AAA | TEX | - | 24 | 4 | 10 | 4.68 | 26 | 16 | 2 | 0 | 10 | 7 | 0 | 117.1 | 138 | 72 | 61 | 11 | 43 | 77 | 4 | 0 | 3 | 1.54 | 10.59 | 0.84 | 3.30 | 5.91 | 5.52 | 1.79 |
| 1984 | Oklahoma City 89ers | Amer | AAA | TEX | - | 25 | 1 | 3 | 6.61 | 11 | 0 | 0 | 0 | 11 | 4 | 1 | 32.2 | 48 | 30 | 24 | 4 | 18 | 16 | 1 | 0 | 0 | 2.02 | 13.22 | 1.10 | 4.96 | 4.41 | 8.27 | 0.89 |
| Tot: | Minors (5 yrs) | Minors | 29 | 27 | 4.68 | 135 | 40 | 5 | 2 | 47 | 95 | 10 | 438.1 | 429 | 279 | 228 | 37 | 219 | 325 | 35 | 0 | 29 | 1.48 | 8.81 | 0.76 | 4.50 | 6.67 | 5.73 | 1.48 | ||||
| Tot: | Rk (1 yrs) | Rk | 1 | 3 | 3.41 | 16 | 1 | 0 | 0 | 0 | 15 | 1 | 37.0 | 30 | 25 | 14 | 1 | 25 | 34 | 9 | 0 | 7 | 1.49 | 7.30 | 0.24 | 6.08 | 8.27 | 6.08 | 1.36 | ||||
| Tot: | A (1 yrs) | A | 8 | 5 | 4.50 | 41 | 5 | 0 | 0 | 22 | 36 | 5 | 94.0 | 80 | 61 | 47 | 7 | 48 | 74 | 5 | 0 | 4 | 1.36 | 7.66 | 0.67 | 4.60 | 7.09 | 5.84 | 1.54 | ||||
| Tot: | AA (2 yrs) | AA | 15 | 6 | 4.69 | 41 | 18 | 3 | 2 | 14 | 23 | 3 | 157.1 | 133 | 91 | 82 | 14 | 85 | 124 | 16 | 0 | 15 | 1.39 | 7.61 | 0.80 | 4.86 | 7.09 | 5.21 | 1.46 | ||||
| Tot: | AAA (2 yrs) | AAA | 5 | 13 | 5.10 | 37 | 16 | 2 | 0 | 11 | 21 | 1 | 150.0 | 186 | 102 | 85 | 15 | 61 | 93 | 5 | 0 | 3 | 1.65 | 11.16 | 0.90 | 3.66 | 5.58 | 6.12 | 1.52 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 58 | 39 | 56 | 47 | 56 | 75 | .493 |