| 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 |
| 1980 | Gulf Coast Royals Gold | GCL | Rk | KCA | - | 20 | 1 | 1 | 6.30 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 10.0 | 12 | 9 | 7 | 0 | 2 | 10 | 2 | 0 | 1 | 1.40 | 10.80 | 0.00 | 1.80 | 9.00 | 8.10 | 5.00 |
| 1980 | Charleston (sc) Royals | SAL | A | KCA | - | 20 | 7 | 1 | 0.81 | 9 | 9 | 3 | 2 | 0 | 0 | 0 | 67.0 | 48 | 14 | 6 | 0 | 13 | 77 | 4 | 0 | 2 | 0.91 | 6.45 | 0.00 | 1.75 | 10.34 | 1.88 | 5.92 |
| 1981 | Fort Myers Royals | FSL | A+ | KCA | - | 21 | 6 | 6 | 2.23 | 14 | 14 | 11 | 1 | 0 | 0 | 0 | 113.0 | 102 | 38 | 28 | 4 | 30 | 68 | 2 | 0 | 2 | 1.17 | 8.12 | 0.32 | 2.39 | 5.42 | 3.03 | 2.27 |
| 1981 | Jacksonville Suns | Sou | AA | KCA | - | 21 | 3 | 7 | 5.13 | 11 | 11 | 3 | 1 | 0 | 0 | 0 | 72.0 | 89 | 50 | 41 | 6 | 27 | 33 | 4 | 0 | 3 | 1.61 | 11.13 | 0.75 | 3.38 | 4.13 | 6.25 | 1.22 |
| 1982 | Gulf Coast Royals | GCL | Rk | KCA | - | 22 | 3 | 3 | 2.22 | 13 | 2 | 0 | 0 | 11 | 7 | 0 | 56.2 | 56 | 24 | 14 | 2 | 16 | 41 | 4 | 0 | 2 | 1.27 | 8.89 | 0.32 | 2.54 | 6.51 | 3.81 | 2.56 |
| 1982 | Jacksonville Suns | Sou | AA | KCA | - | 22 | 0 | 1 | 5.23 | 4 | 0 | 0 | 0 | 4 | 2 | 0 | 10.1 | 11 | 13 | 6 | 1 | 5 | 2 | 2 | 0 | 1 | 1.55 | 9.58 | 0.87 | 4.35 | 1.74 | 11.32 | 0.40 |
| 1983 | Salinas Spurs | Calif | A+ | CHN | - | 23 | 6 | 1 | 3.25 | 32 | 6 | 1 | 0 | 26 | 15 | 3 | 102.1 | 77 | 47 | 37 | 4 | 43 | 61 | 8 | 0 | 5 | 1.17 | 6.77 | 0.35 | 3.78 | 5.36 | 4.13 | 1.42 |
| 1984 | Midland Cubs | Tex | AA | CHN | - | 24 | 6 | 10 | 3.31 | 35 | 17 | 5 | 1 | 18 | 8 | 0 | 130.2 | 141 | 59 | 48 | 8 | 37 | 68 | 4 | 0 | 2 | 1.36 | 9.71 | 0.55 | 2.55 | 4.68 | 4.06 | 1.84 |
| 1985 | Pittsfield Cubs | East | AA | CHN | - | 25 | 5 | 9 | 4.08 | 26 | 16 | 4 | 0 | 10 | 9 | 2 | 121.1 | 127 | 70 | 55 | 8 | 40 | 54 | 10 | 0 | 4 | 1.38 | 9.42 | 0.59 | 2.97 | 4.01 | 5.19 | 1.35 |
| 1986 | Iowa Cubs | Amer | AAA | CHN | - | 26 | 12 | 9 | 4.09 | 27 | 24 | 2 | 1 | 3 | 0 | 0 | 160.2 | 189 | 85 | 73 | 14 | 61 | 64 | 8 | 0 | 3 | 1.56 | 10.59 | 0.78 | 3.42 | 3.59 | 4.76 | 1.05 |
| 1987 | Iowa Cubs | Amer | AAA | CHN | - | 27 | 2 | 5 | 7.94 | 14 | 10 | 0 | 0 | 4 | 1 | 0 | 56.2 | 81 | 56 | 50 | 16 | 19 | 20 | 2 | 0 | 2 | 1.76 | 12.86 | 2.54 | 3.02 | 3.18 | 8.89 | 1.05 |
| Tot: | Minors (8 yrs) | Minors | 51 | 53 | 3.65 | 187 | 111 | 29 | 6 | 42 | 76 | 5 | 900.2 | 933 | 465 | 365 | 63 | 293 | 498 | 50 | 0 | 27 | 1.36 | 9.32 | 0.63 | 2.93 | 4.98 | 4.65 | 1.70 | ||||
| Tot: | Rk (2 yrs) | Rk | 4 | 4 | 2.83 | 15 | 4 | 0 | 0 | 7 | 11 | 0 | 66.2 | 68 | 33 | 21 | 2 | 18 | 51 | 6 | 0 | 3 | 1.29 | 9.18 | 0.27 | 2.43 | 6.88 | 4.45 | 2.83 | ||||
| Tot: | A (1 yrs) | A | 7 | 1 | 0.81 | 9 | 9 | 3 | 2 | 0 | 0 | 0 | 67.0 | 48 | 14 | 6 | 0 | 13 | 77 | 4 | 0 | 2 | 0.91 | 6.45 | 0.00 | 1.75 | 10.34 | 1.88 | 5.92 | ||||
| Tot: | A+ (2 yrs) | A+ | 12 | 7 | 2.72 | 46 | 20 | 12 | 1 | 15 | 26 | 3 | 215.1 | 179 | 85 | 65 | 8 | 73 | 129 | 10 | 0 | 7 | 1.17 | 7.48 | 0.33 | 3.05 | 5.39 | 3.55 | 1.77 | ||||
| Tot: | AA (4 yrs) | AA | 14 | 27 | 4.04 | 76 | 44 | 12 | 2 | 19 | 32 | 2 | 334.1 | 368 | 192 | 150 | 23 | 109 | 157 | 20 | 0 | 10 | 1.43 | 9.91 | 0.62 | 2.93 | 4.23 | 5.17 | 1.44 | ||||
| Tot: | AAA (2 yrs) | AAA | 14 | 14 | 5.09 | 41 | 34 | 2 | 1 | 1 | 7 | 0 | 217.1 | 270 | 141 | 123 | 30 | 80 | 84 | 10 | 0 | 5 | 1.61 | 11.18 | 1.24 | 3.31 | 3.48 | 5.84 | 1.05 | ||||
| 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 | - | 24 | P | 35 | 24 | 2 | 4 | 0 | 0 | 0 | 2 | 0 | 0 | 3 | 6 | 0 | 3 | 0 | 0 | 0 | 4 | 30 | 0 | 4 | .167 | .259 | .167 | .426 | .125 | .000 | .222 | 10.00 | 20.00 | 2.00 | 0.00 | |
| 1985 | Pittsfield Cubs | East | AA | CHN | - | 25 | P | 26 | 12 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 3 | 0 | 1 | 0 | 0 | 0 | 1 | 14 | 0 | 1 | .083 | .154 | .083 | .237 | .083 | .000 | .111 | 7.14 | 21.43 | 3.00 | 0.00 | |
| 1986 | Iowa Cubs | Amer | AAA | CHN | - | 26 | P | 35 | 11 | 2 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 4 | 1 | 1 | 0 | 0 | 0 | 1 | 13 | 0 | 1 | .091 | .167 | .091 | .258 | .000 | .000 | .143 | 0.00 | 30.77 | 0.00 | 0.00 | |
| 1987 | Iowa Cubs | Amer | AAA | CHN | - | 27 | P | 14 | 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 (4 yrs) | Minors | 110 | 50 | 5 | 6 | 0 | 0 | 0 | 5 | 0 | 0 | 4 | 14 | 1 | 5 | 0 | 0 | 0 | 6 | 60 | 0 | 6 | .120 | .200 | .120 | .320 | .080 | .000 | .167 | 6.67 | 23.33 | 3.50 | |||||||
| Tot: | AA (2 yrs) | AA | 61 | 36 | 3 | 5 | 0 | 0 | 0 | 3 | 0 | 0 | 4 | 9 | 0 | 4 | 0 | 0 | 0 | 5 | 44 | 0 | 5 | .139 | .225 | .139 | .364 | .111 | .000 | .185 | 9.09 | 20.45 | 2.25 | |||||||
| Tot: | AAA (2 yrs) | AAA | 49 | 14 | 2 | 1 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 5 | 1 | 1 | 0 | 0 | 0 | 1 | 16 | 0 | 1 | .071 | .133 | .071 | .205 | .000 | .000 | .111 | 0.00 | 31.25 | ||||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 28 | 81 | 45 | 55 | 45 | 72 | .476 |