| 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 |
| 1982 | Houston | SWC | NCAA-1 | Jr | 21 | 4 | 2 | 3.42 | 19 | 2 | 0 | 0 | 17 | 0 | 1 | 52.2 | 33 | 24 | 20 | 0 | 36 | 41 | 0 | 0 | 0 | 1.31 | 5.64 | 0.00 | 6.15 | 7.01 | 4.10 | 1.14 | |
| 1983 | Medicine Hat Blue Jays | Pio | Rk | TOR | - | 22 | 0 | 0 | 7.66 | 14 | 0 | 0 | 0 | 14 | 9 | 1 | 22.1 | 32 | 27 | 19 | 1 | 23 | 18 | 10 | 0 | 3 | 2.46 | 12.90 | 0.40 | 9.27 | 7.25 | 10.88 | 0.78 |
| 1984 | Florence Blue Jays | SAL | A | TOR | - | 23 | 5 | 3 | 3.34 | 34 | 5 | 0 | 0 | 29 | 19 | 4 | 72.2 | 58 | 40 | 27 | 3 | 61 | 61 | 11 | 0 | 4 | 1.64 | 7.18 | 0.37 | 7.56 | 7.56 | 4.95 | 1.00 |
| 1985 | Kinston Blue Jays | Caro | A+ | TOR | - | 24 | 0 | 3 | 2.66 | 10 | 0 | 0 | 0 | 10 | 8 | 3 | 20.1 | 15 | 7 | 6 | 0 | 11 | 26 | 3 | 0 | 0 | 1.28 | 6.64 | 0.00 | 4.87 | 11.51 | 3.10 | 2.36 |
| 1985 | Knoxville Blue Jays | Sou | AA | TOR | - | 24 | 5 | 6 | 4.92 | 28 | 9 | 0 | 0 | 19 | 7 | 0 | 71.1 | 67 | 41 | 39 | 8 | 61 | 45 | 10 | 0 | 0 | 1.79 | 8.45 | 1.01 | 7.70 | 5.68 | 5.17 | 0.74 |
| 1986 | Ventura County Gulls | Calif | A+ | TOR | - | 25 | 7 | 7 | 6.22 | 44 | 9 | 0 | 0 | 35 | 21 | 3 | 94.0 | 99 | 73 | 65 | 10 | 67 | 64 | 16 | 0 | 3 | 1.77 | 9.48 | 0.96 | 6.41 | 6.13 | 6.99 | 0.96 |
| Tot: | Minors (4 yrs) | Minors | 17 | 19 | 5.00 | 130 | 23 | 0 | 0 | 64 | 107 | 11 | 280.2 | 271 | 188 | 156 | 22 | 223 | 214 | 50 | 0 | 10 | 1.76 | 8.69 | 0.71 | 7.15 | 6.86 | 6.03 | 0.96 | ||||
| Tot: | Rk (1 yrs) | Rk | 0 | 0 | 7.66 | 14 | 0 | 0 | 0 | 9 | 14 | 1 | 22.1 | 32 | 27 | 19 | 1 | 23 | 18 | 10 | 0 | 3 | 2.46 | 12.90 | 0.40 | 9.27 | 7.25 | 10.88 | 0.78 | ||||
| Tot: | A (1 yrs) | A | 5 | 3 | 3.34 | 34 | 5 | 0 | 0 | 19 | 29 | 4 | 72.2 | 58 | 40 | 27 | 3 | 61 | 61 | 11 | 0 | 4 | 1.64 | 7.18 | 0.37 | 7.56 | 7.56 | 4.95 | 1.00 | ||||
| Tot: | A+ (2 yrs) | A+ | 7 | 10 | 5.59 | 54 | 9 | 0 | 0 | 29 | 45 | 6 | 114.1 | 114 | 80 | 71 | 10 | 78 | 90 | 19 | 0 | 3 | 1.68 | 8.97 | 0.79 | 6.14 | 7.08 | 6.30 | 1.15 | ||||
| Tot: | AA (1 yrs) | AA | 5 | 6 | 4.92 | 28 | 9 | 0 | 0 | 7 | 19 | 0 | 71.1 | 67 | 41 | 39 | 8 | 61 | 45 | 10 | 0 | 0 | 1.79 | 8.45 | 1.01 | 7.70 | 5.68 | 5.17 | 0.74 | ||||
| Tot: | College (1 yrs) | College | 4 | 2 | 3.42 | 19 | 2 | 0 | 0 | 0 | 17 | 1 | 52.2 | 33 | 24 | 20 | 0 | 36 | 41 | 0 | 0 | 0 | 1.31 | 5.64 | 0.00 | 6.15 | 7.01 | 4.10 | 1.14 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | College - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 64 | 9 | 57 | 19 | 57 | 85 | .524 |