| 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 |
| 1985 | Gulf Coast Rangers | GCL | Rk | TEX | - | 18 | 2 | 3 | 4.32 | 9 | 5 | 0 | 0 | 4 | 0 | 0 | 33.1 | 30 | 20 | 16 | 1 | 8 | 18 | 4 | 0 | 0 | 1.14 | 8.10 | 0.27 | 2.16 | 4.86 | 5.40 | 2.25 |
| 1986 | Gulf Coast Rangers | GCL | Rk | TEX | - | 19 | 3 | 6 | 2.33 | 14 | 13 | 0 | 0 | 1 | 0 | 0 | 69.2 | 68 | 27 | 18 | 0 | 18 | 40 | 5 | 0 | 5 | 1.23 | 8.78 | 0.00 | 2.33 | 5.17 | 3.49 | 2.22 |
| 1986 | Daytona Admirals | FSL | A+ | TEX | - | 19 | 0 | 1 | 2.57 | 6 | 0 | 0 | 0 | 6 | 3 | 0 | 14.0 | 17 | 8 | 4 | 0 | 3 | 5 | 0 | 0 | 1 | 1.43 | 10.93 | 0.00 | 1.93 | 3.21 | 5.14 | 1.67 |
| 1987 | Bend Phillies | Nwst | A- | - | 20 | 1 | 0 | 1.00 | 1 | 1 | 1 | 0 | 0 | 0 | 0 | 9.0 | 6 | 1 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0.89 | 6.00 | 0.00 | 2.00 | 1.00 | 1.00 | 0.50 | |
| 1987 | Newark Orioles | NYPL | A- | BAL | 50 | 20 | 0 | 2 | 5.61 | 17 | 3 | 0 | 0 | 14 | 3 | 0 | 51.1 | 65 | 37 | 32 | 4 | 17 | 26 | 2 | 0 | 5 | 1.60 | 11.40 | 0.70 | 2.98 | 4.56 | 6.49 | 1.53 |
| 1988 | Fresno Suns | Calif | A+ | - | 21 | 4 | 8 | 4.72 | 34 | 14 | 1 | 0 | 20 | 13 | 4 | 101.0 | 118 | 72 | 53 | 3 | 51 | 59 | 15 | 0 | 6 | 1.67 | 10.51 | 0.27 | 4.54 | 5.26 | 6.42 | 1.16 | |
| 1989 | Palm Springs Angels | Calif | A+ | CAL | 34 | 22 | 0 | 1 | 3.10 | 10 | 0 | 0 | 0 | 10 | 6 | 1 | 20.1 | 18 | 10 | 7 | 2 | 5 | 12 | 1 | 0 | 0 | 1.13 | 7.97 | 0.89 | 2.21 | 5.31 | 4.43 | 2.40 |
| Tot: | Minors (5 yrs) | Minors | 10 | 21 | 3.95 | 91 | 36 | 2 | 0 | 25 | 55 | 5 | 298.2 | 322 | 175 | 131 | 10 | 104 | 161 | 27 | 0 | 17 | 1.43 | 9.70 | 0.30 | 3.13 | 4.85 | 5.27 | 1.55 | ||||
| Tot: | Rk (2 yrs) | Rk | 5 | 9 | 2.97 | 23 | 18 | 0 | 0 | 0 | 5 | 0 | 103.0 | 98 | 47 | 34 | 1 | 26 | 58 | 9 | 0 | 5 | 1.20 | 8.56 | 0.09 | 2.27 | 5.07 | 4.11 | 2.23 | ||||
| Tot: | A- (1 yrs) | A- | 1 | 2 | 4.92 | 18 | 4 | 1 | 0 | 3 | 14 | 0 | 60.1 | 71 | 38 | 33 | 4 | 19 | 27 | 2 | 0 | 5 | 1.49 | 10.59 | 0.60 | 2.83 | 4.03 | 5.67 | 1.42 | ||||
| Tot: | A+ (3 yrs) | A+ | 4 | 10 | 4.26 | 50 | 14 | 1 | 0 | 22 | 36 | 5 | 135.1 | 153 | 90 | 64 | 5 | 59 | 76 | 16 | 0 | 7 | 1.57 | 10.17 | 0.33 | 3.92 | 5.05 | 5.99 | 1.29 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 19 | 77 | 41 | 58 | 41 | 68 | .421 |