| 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 |
| 1977 | Gulf Coast Cubs | GCL | Rk | CHN | - | 18 | 3 | 6 | 3.91 | 12 | 12 | 2 | 0 | 0 | 0 | 0 | 69.0 | 72 | 41 | 30 | 1 | 30 | 42 | 6 | 1 | 0 | 1.48 | 9.39 | 0.13 | 3.91 | 5.48 | 5.35 | 1.40 |
| 1978 | Geneva Cubs | NYPL | A- | CHN | - | 19 | 3 | 4 | 4.20 | 11 | 8 | 3 | 1 | 3 | 0 | 1 | 60.0 | 59 | 38 | 28 | 5 | 32 | 55 | 6 | 0 | 1 | 1.52 | 8.85 | 0.75 | 4.80 | 8.25 | 5.70 | 1.72 |
| 1979 | Quad Cities Cubs | Midw | A | CHN | - | 20 | 9 | 9 | 3.17 | 28 | 23 | 6 | 1 | 5 | 0 | 1 | 162.0 | 141 | 74 | 57 | 9 | 81 | 102 | 10 | 0 | 4 | 1.37 | 7.83 | 0.50 | 4.50 | 5.67 | 4.11 | 1.26 |
| 1980 | Quad Cities Cubs | Midw | A | CHN | - | 21 | 1 | 2 | 2.89 | 5 | 4 | 0 | 0 | 1 | 0 | 0 | 28.0 | 24 | 13 | 9 | 0 | 10 | 16 | 4 | 0 | 1 | 1.21 | 7.71 | 0.00 | 3.21 | 5.14 | 4.18 | 1.60 |
| 1980 | Midland Cubs | Tex | AA | CHN | - | 21 | 1 | 6 | 6.56 | 16 | 11 | 1 | 0 | 5 | 0 | 0 | 59.0 | 77 | 52 | 43 | 6 | 40 | 34 | 5 | 0 | 4 | 1.98 | 11.75 | 0.92 | 6.10 | 5.19 | 7.93 | 0.85 |
| 1981 | Midland Cubs | Tex | AA | CHN | - | 22 | 0 | 5 | 8.10 | 13 | 10 | 0 | 0 | 3 | 1 | 0 | 50.0 | 71 | 56 | 45 | 11 | 32 | 23 | 3 | 2 | 0 | 2.06 | 12.78 | 1.98 | 5.76 | 4.14 | 10.08 | 0.72 |
| 1982 | Midland Cubs | Tex | AA | CHN | - | 23 | 1 | 1 | 6.38 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 18.1 | 22 | 23 | 13 | 3 | 14 | 9 | 4 | 0 | 1 | 1.96 | 10.80 | 1.47 | 6.87 | 4.42 | 11.29 | 0.64 |
| Tot: | Minors (6 yrs) | Minors | 18 | 33 | 4.54 | 89 | 72 | 12 | 2 | 1 | 17 | 2 | 446.1 | 466 | 297 | 225 | 35 | 239 | 281 | 38 | 3 | 11 | 1.58 | 9.40 | 0.71 | 4.82 | 5.67 | 5.99 | 1.18 | ||||
| Tot: | Rk (1 yrs) | Rk | 3 | 6 | 3.91 | 12 | 12 | 2 | 0 | 0 | 0 | 0 | 69.0 | 72 | 41 | 30 | 1 | 30 | 42 | 6 | 1 | 0 | 1.48 | 9.39 | 0.13 | 3.91 | 5.48 | 5.35 | 1.40 | ||||
| Tot: | A- (1 yrs) | A- | 3 | 4 | 4.20 | 11 | 8 | 3 | 1 | 0 | 3 | 1 | 60.0 | 59 | 38 | 28 | 5 | 32 | 55 | 6 | 0 | 1 | 1.52 | 8.85 | 0.75 | 4.80 | 8.25 | 5.70 | 1.72 | ||||
| Tot: | A (2 yrs) | A | 10 | 11 | 3.13 | 33 | 27 | 6 | 1 | 0 | 6 | 1 | 190.0 | 165 | 87 | 66 | 9 | 91 | 118 | 14 | 0 | 5 | 1.35 | 7.82 | 0.43 | 4.31 | 5.59 | 4.12 | 1.30 | ||||
| Tot: | AA (3 yrs) | AA | 2 | 12 | 7.14 | 33 | 25 | 1 | 0 | 1 | 8 | 0 | 127.1 | 170 | 131 | 101 | 20 | 86 | 66 | 12 | 2 | 5 | 2.01 | 12.02 | 1.41 | 6.08 | 4.66 | 9.26 | 0.77 | ||||
| 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 |
| 1979 | Quad Cities Cubs | Midw | A | CHN | - | 20 | P | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | 3 | 0 | 1 | .500 | .500 | .500 | 1.000 | .000 | .000 | .500 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1980 | Quad Cities Cubs | Midw | A | CHN | - | 21 | P | 5 | 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 33.33 | 0.00 | 0.00 | |
| Tot: | Minors (3 yrs) | Minors | 19 | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 6 | 0 | 1 | .200 | .200 | .200 | .400 | .000 | .000 | .250 | 0.00 | 16.67 | ||||||||
| Tot: | Rk (1 yrs) | Rk | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||||||||||
| Tot: | A (2 yrs) | A | 7 | 5 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 0 | 0 | 0 | 1 | 6 | 0 | 1 | .200 | .200 | .200 | .400 | .000 | .000 | .250 | 0.00 | 16.67 | ||||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 41 | 34 | 36 | 36 | 36 | 70 | .544 |