| 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 White Sox | GCL | Rk | CHA | - | 18 | 0 | 1 | 3.86 | 3 | 0 | 0 | 0 | 3 | 2 | 0 | 7.0 | 5 | 5 | 3 | 1 | 4 | 5 | 0 | 0 | 1 | 1.29 | 6.43 | 1.29 | 5.14 | 6.43 | 6.43 | 1.25 |
| 1986 | Appleton Foxes | Midw | A | CHA | - | 19 | 4 | 12 | 5.72 | 22 | 21 | 2 | 1 | 1 | 0 | 0 | 111.2 | 129 | 85 | 71 | 5 | 78 | 73 | 16 | 0 | 6 | 1.85 | 10.40 | 0.40 | 6.29 | 5.88 | 6.85 | 0.94 |
| 1987 | Daytona Admirals | FSL | A+ | CHA | - | 20 | 1 | 5 | 5.97 | 32 | 8 | 1 | 1 | 24 | 8 | 2 | 72.1 | 89 | 60 | 48 | 1 | 44 | 42 | 3 | 0 | 2 | 1.84 | 11.07 | 0.12 | 5.47 | 5.23 | 7.47 | 0.95 |
| 1988 | South Bend White Sox | Midw | A | CHA | - | 21 | 3 | 6 | 2.99 | 14 | 12 | 1 | 0 | 2 | 1 | 0 | 84.1 | 78 | 32 | 28 | 5 | 32 | 44 | 0 | 0 | 1 | 1.30 | 8.32 | 0.53 | 3.42 | 4.70 | 3.42 | 1.38 |
| 1988 | Tampa White Sox | FSL | A+ | CHA | - | 21 | 1 | 1 | 4.56 | 11 | 1 | 0 | 0 | 10 | 3 | 0 | 25.2 | 21 | 14 | 13 | 1 | 13 | 15 | 2 | 0 | 1 | 1.32 | 7.36 | 0.35 | 4.56 | 5.26 | 4.91 | 1.15 |
| 1989 | Sarasota White Sox | FSL | A+ | CHA | - | 22 | 6 | 2 | 2.72 | 23 | 9 | 1 | 1 | 14 | 4 | 0 | 82.2 | 66 | 31 | 25 | 2 | 24 | 59 | 2 | 0 | 1 | 1.09 | 7.19 | 0.22 | 2.61 | 6.42 | 3.37 | 2.46 |
| 1990 | Gulf Coast White Sox | GCL | Rk | CHA | - | 23 | 0 | 0 | 0.64 | 6 | 1 | 0 | 0 | 5 | 1 | 1 | 14.0 | 12 | 2 | 1 | 0 | 3 | 17 | 1 | 0 | 0 | 1.07 | 7.71 | 0.00 | 1.93 | 10.93 | 1.29 | 5.67 |
| 1990 | Birmingham Barons | Sou | AA | CHA | - | 23 | 0 | 0 | 6.55 | 8 | 0 | 0 | 0 | 8 | 3 | 0 | 11.0 | 13 | 8 | 8 | 0 | 10 | 9 | 2 | 0 | 1 | 2.09 | 10.64 | 0.00 | 8.18 | 7.36 | 6.55 | 0.90 |
| 1991 | Sarasota White Sox | FSL | A+ | CHA | - | 24 | 2 | 0 | 2.09 | 5 | 5 | 1 | 1 | 0 | 0 | 0 | 38.2 | 31 | 12 | 9 | 2 | 10 | 19 | 0 | 0 | 1 | 1.06 | 7.22 | 0.47 | 2.33 | 4.42 | 2.79 | 1.90 |
| 1991 | Birmingham Barons | Sou | AA | CHA | - | 24 | 8 | 8 | 3.31 | 22 | 22 | 1 | 0 | 0 | 0 | 0 | 133.1 | 126 | 63 | 49 | 9 | 61 | 71 | 7 | 0 | 5 | 1.40 | 8.51 | 0.61 | 4.12 | 4.79 | 4.25 | 1.16 |
| 2000 | Torreon Algodoneros | Mex | AAA | - | 33 | 1 | 3 | 5.21 | 11 | 2 | 0 | 0 | 9 | 4 | 0 | 19.0 | 27 | 18 | 11 | 3 | 7 | 20 | 2 | 0 | 0 | 1.79 | 12.79 | 1.42 | 3.32 | 9.47 | 8.53 | 2.86 | |
| 2000 | Reynosa Tuneros | Mex | AAA | - | 33 | 6 | 8 | 4.26 | 16 | 16 | 2 | 0 | 0 | 0 | 0 | 107.2 | 125 | 60 | 51 | 14 | 35 | 69 | 4 | 0 | 0 | 1.49 | 10.45 | 1.17 | 2.93 | 5.77 | 5.02 | 1.97 | |
| 2001 | Reynosa Tuneros | Mex | AAA | - | 34 | 2 | 4 | 4.77 | 11 | 11 | 0 | 0 | 0 | 0 | 0 | 60.1 | 75 | 33 | 32 | 6 | 25 | 41 | 3 | 0 | 0 | 1.66 | 11.19 | 0.90 | 3.73 | 6.12 | 4.92 | 1.64 | |
| Tot: | Minors (9 yrs) | Minors | 34 | 50 | 4.09 | 184 | 108 | 9 | 4 | 26 | 76 | 3 | 767.2 | 797 | 423 | 349 | 49 | 346 | 484 | 42 | 0 | 19 | 1.49 | 9.34 | 0.57 | 4.06 | 5.67 | 4.96 | 1.40 | ||||
| Tot: | Rk (2 yrs) | Rk | 0 | 1 | 1.71 | 9 | 1 | 0 | 0 | 3 | 8 | 1 | 21.0 | 17 | 7 | 4 | 1 | 7 | 22 | 1 | 0 | 1 | 1.14 | 7.29 | 0.43 | 3.00 | 9.43 | 3.00 | 3.14 | ||||
| Tot: | A (2 yrs) | A | 7 | 18 | 4.55 | 36 | 33 | 3 | 1 | 1 | 3 | 0 | 196.0 | 207 | 117 | 99 | 10 | 110 | 117 | 16 | 0 | 7 | 1.62 | 9.51 | 0.46 | 5.05 | 5.37 | 5.37 | 1.06 | ||||
| Tot: | A+ (4 yrs) | A+ | 10 | 8 | 3.90 | 71 | 23 | 3 | 3 | 15 | 48 | 2 | 219.1 | 207 | 117 | 95 | 6 | 91 | 135 | 7 | 0 | 5 | 1.36 | 8.49 | 0.25 | 3.73 | 5.54 | 4.80 | 1.48 | ||||
| Tot: | AA (2 yrs) | AA | 8 | 8 | 3.55 | 30 | 22 | 1 | 0 | 3 | 8 | 0 | 144.1 | 139 | 71 | 57 | 9 | 71 | 80 | 9 | 0 | 6 | 1.45 | 8.67 | 0.56 | 4.43 | 4.99 | 4.43 | 1.13 | ||||
| Tot: | AAA (2 yrs) | AAA | 9 | 15 | 4.52 | 38 | 29 | 2 | 0 | 4 | 9 | 0 | 187.0 | 227 | 111 | 94 | 23 | 67 | 130 | 9 | 0 | 0 | 1.57 | 10.93 | 1.11 | 3.22 | 6.26 | 5.34 | 1.94 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 35 | 44 | 38 | 36 | 38 | 62 | .503 |