| 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 |
| 1981 | Gulf Coast Cubs | GCL | Rk | CHN | - | 19 | 3 | 8 | 3.84 | 13 | 13 | 4 | 1 | 0 | 0 | 0 | 82.0 | 73 | 47 | 35 | 0 | 34 | 57 | 7 | 0 | 2 | 1.30 | 8.01 | 0.00 | 3.73 | 6.26 | 5.16 | 1.68 |
| 1982 | Quad Cities Cubs | Midw | A | CHN | - | 20 | 7 | 4 | 3.48 | 30 | 10 | 4 | 1 | 20 | 8 | 2 | 101.0 | 101 | 52 | 39 | 7 | 60 | 70 | 3 | 0 | 5 | 1.59 | 9.00 | 0.62 | 5.35 | 6.24 | 4.63 | 1.17 |
| 1983 | Salinas Spurs | Calif | A+ | CHN | - | 21 | 10 | 9 | 4.20 | 28 | 16 | 2 | 0 | 12 | 5 | 2 | 135.0 | 150 | 76 | 63 | 10 | 52 | 90 | 9 | 0 | 4 | 1.50 | 10.00 | 0.67 | 3.47 | 6.00 | 5.07 | 1.73 |
| 1984 | Midland Cubs | Tex | AA | CHN | - | 22 | 6 | 2 | 4.54 | 34 | 1 | 0 | 0 | 33 | 9 | 2 | 67.1 | 77 | 53 | 34 | 5 | 51 | 54 | 5 | 0 | 1 | 1.90 | 10.29 | 0.67 | 6.82 | 7.22 | 7.08 | 1.06 |
| Tot: | Minors (4 yrs) | Minors | 26 | 23 | 3.99 | 105 | 40 | 10 | 2 | 22 | 65 | 6 | 385.1 | 401 | 228 | 171 | 22 | 197 | 271 | 24 | 0 | 12 | 1.55 | 9.37 | 0.51 | 4.60 | 6.33 | 5.33 | 1.38 | ||||
| Tot: | Rk (1 yrs) | Rk | 3 | 8 | 3.84 | 13 | 13 | 4 | 1 | 0 | 0 | 0 | 82.0 | 73 | 47 | 35 | 0 | 34 | 57 | 7 | 0 | 2 | 1.30 | 8.01 | 0.00 | 3.73 | 6.26 | 5.16 | 1.68 | ||||
| Tot: | A (1 yrs) | A | 7 | 4 | 3.48 | 30 | 10 | 4 | 1 | 8 | 20 | 2 | 101.0 | 101 | 52 | 39 | 7 | 60 | 70 | 3 | 0 | 5 | 1.59 | 9.00 | 0.62 | 5.35 | 6.24 | 4.63 | 1.17 | ||||
| Tot: | A+ (1 yrs) | A+ | 10 | 9 | 4.20 | 28 | 16 | 2 | 0 | 5 | 12 | 2 | 135.0 | 150 | 76 | 63 | 10 | 52 | 90 | 9 | 0 | 4 | 1.50 | 10.00 | 0.67 | 3.47 | 6.00 | 5.07 | 1.73 | ||||
| Tot: | AA (1 yrs) | AA | 6 | 2 | 4.54 | 34 | 1 | 0 | 0 | 9 | 33 | 2 | 67.1 | 77 | 53 | 34 | 5 | 51 | 54 | 5 | 0 | 1 | 1.90 | 10.29 | 0.67 | 6.82 | 7.22 | 7.08 | 1.06 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| year | team name | league | level | mlb | # | age | pos | tbc+ | g | ab | r | h | 2b | 3b | hr | rbi | sb | cs | bb | so | hbp | sh | sf | ibb | gdp | tb | pa | xbh | 1b | avg | obp | slg | ops | seca | iso | babip | bb% | so% | so/bb | ab/hr |
| 1984 | Midland Cubs | Tex | AA | CHN | - | 22 | P | 34 | 10 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 2 | 0 | 0 | 0 | 2 | 13 | 0 | 2 | .200 | .273 | .200 | .473 | .100 | .000 | .333 | 7.69 | 30.77 | 4.00 | 0.00 | |
| Tot: | Minors (1 yrs) | Minors | 34 | 10 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 2 | 0 | 0 | 0 | 2 | 13 | 0 | 2 | .200 | .273 | .200 | .473 | .100 | .000 | .333 | 7.69 | 30.77 | 4.00 | |||||||
| Tot: | AA (1 yrs) | AA | 34 | 10 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 2 | 0 | 0 | 0 | 2 | 13 | 0 | 2 | .200 | .273 | .200 | .473 | .100 | .000 | .333 | 7.69 | 30.77 | 4.00 | |||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 54 | 42 | 43 | 46 | 43 | 82 | .446 |