| 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 |
| 1979 | Gulf Coast Rangers | GCL | Rk | TEX | - | 18 | 0 | 1 | 3.38 | 3 | 2 | 0 | 0 | 1 | 0 | 0 | 8.0 | 8 | 5 | 3 | 0 | 7 | 8 | 2 | 0 | 1 | 1.88 | 9.00 | 0.00 | 7.88 | 9.00 | 5.63 | 1.14 |
| 1980 | Gulf Coast Rangers | GCL | Rk | TEX | - | 19 | 2 | 4 | 5.91 | 10 | 6 | 0 | 0 | 4 | 0 | 0 | 32.0 | 31 | 28 | 21 | 1 | 30 | 25 | 6 | 0 | 2 | 1.91 | 8.72 | 0.28 | 8.44 | 7.03 | 7.88 | 0.83 |
| 1981 | Asheville Tourists | SAL | A | TEX | - | 20 | 4 | 4 | 4.21 | 18 | 15 | 3 | 0 | 3 | 0 | 0 | 92.0 | 91 | 53 | 43 | 12 | 53 | 53 | 7 | 0 | 3 | 1.57 | 8.90 | 1.17 | 5.18 | 5.18 | 5.18 | 1.00 |
| 1982 | Burlington Rangers | Midw | A | TEX | - | 21 | 3 | 7 | 6.69 | 37 | 2 | 1 | 0 | 35 | 20 | 3 | 78.0 | 79 | 63 | 58 | 14 | 68 | 77 | 8 | 0 | 5 | 1.88 | 9.12 | 1.62 | 7.85 | 8.88 | 7.27 | 1.13 |
| Tot: | Minors (4 yrs) | Minors | 9 | 16 | 5.36 | 68 | 25 | 4 | 0 | 20 | 43 | 3 | 210.0 | 209 | 149 | 125 | 27 | 158 | 163 | 23 | 0 | 11 | 1.75 | 8.96 | 1.16 | 6.77 | 6.99 | 6.39 | 1.03 | ||||
| Tot: | Rk (2 yrs) | Rk | 2 | 5 | 5.40 | 13 | 8 | 0 | 0 | 0 | 5 | 0 | 40.0 | 39 | 33 | 24 | 1 | 37 | 33 | 8 | 0 | 3 | 1.90 | 8.78 | 0.22 | 8.33 | 7.42 | 7.42 | 0.89 | ||||
| Tot: | A (2 yrs) | A | 7 | 11 | 5.35 | 55 | 17 | 4 | 0 | 20 | 38 | 3 | 170.0 | 170 | 116 | 101 | 26 | 121 | 130 | 15 | 0 | 8 | 1.71 | 9.00 | 1.38 | 6.41 | 6.88 | 6.14 | 1.07 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 67 | 12 | 52 | 21 | 52 | 55 | .516 |