| 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 | Peninsula Pilots | Caro | A+ | PHI | - | 20 | 13 | 5 | 3.75 | 26 | 26 | 4 | 1 | 0 | 0 | 0 | 173.0 | 167 | 86 | 72 | 11 | 67 | 107 | 4 | 0 | 0 | 1.35 | 8.69 | 0.57 | 3.49 | 5.57 | 4.47 | 1.60 |
| 1978 | Reading Phillies | East | AA | PHI | - | 21 | 15 | 7 | 3.54 | 27 | 27 | 13 | 4 | 0 | 0 | 0 | 178.0 | 175 | 77 | 70 | 13 | 65 | 130 | 3 | 0 | 2 | 1.35 | 8.85 | 0.66 | 3.29 | 6.57 | 3.89 | 2.00 |
| 1979 | Wichita Aeros | Amer | AAA | CHN | - | 22 | 1 | 2 | 8.53 | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 19.0 | 30 | 20 | 18 | 4 | 8 | 18 | 2 | 0 | 0 | 2.00 | 14.21 | 1.89 | 3.79 | 8.53 | 9.47 | 2.25 |
| 1981 | Fort Myers Royals | FSL | A+ | KCA | - | 24 | 2 | 3 | 1.62 | 8 | 4 | 1 | 1 | 4 | 3 | 1 | 39.0 | 25 | 10 | 7 | 3 | 9 | 32 | 0 | 0 | 0 | 0.87 | 5.77 | 0.69 | 2.08 | 7.38 | 2.31 | 3.56 |
| 1981 | Jacksonville Suns | Sou | AA | KCA | - | 24 | 2 | 2 | 1.95 | 7 | 5 | 2 | 1 | 2 | 2 | 1 | 37.0 | 27 | 9 | 8 | 2 | 4 | 15 | 0 | 0 | 0 | 0.84 | 6.57 | 0.49 | 0.97 | 3.65 | 2.19 | 3.75 |
| 1982 | Jacksonville Suns | Sou | AA | KCA | - | 25 | 3 | 4 | 4.57 | 9 | 9 | 3 | 1 | 0 | 0 | 0 | 65.0 | 54 | 35 | 33 | 10 | 25 | 35 | 1 | 0 | 1 | 1.22 | 7.48 | 1.38 | 3.46 | 4.85 | 4.85 | 1.40 |
| 1982 | Omaha Royals | Amer | AAA | KCA | - | 25 | 7 | 5 | 4.19 | 15 | 15 | 3 | 0 | 0 | 0 | 0 | 105.1 | 86 | 51 | 49 | 15 | 37 | 74 | 0 | 0 | 3 | 1.17 | 7.35 | 1.28 | 3.16 | 6.32 | 4.36 | 2.00 |
| 1982 | Kansas City Royals | AL | MLB | KCA | 37 | 25 | 2 | 1 | 4.13 | 8 | 4 | 0 | 0 | 4 | 3 | 0 | 24.0 | 25 | 11 | 11 | 4 | 8 | 12 | 1 | 0 | 0 | 1.38 | 9.38 | 1.50 | 3.00 | 4.50 | 4.13 | 1.50 |
| 1983 | Omaha Royals | Amer | AAA | KCA | - | 26 | 10 | 14 | 5.42 | 25 | 25 | 6 | 1 | 0 | 0 | 0 | 152.2 | 155 | 105 | 92 | 18 | 73 | 101 | 1 | 0 | 3 | 1.49 | 9.14 | 1.06 | 4.30 | 5.95 | 6.19 | 1.38 |
| 1984 | Iowa Cubs | Amer | AAA | CHN | - | 27 | 10 | 11 | 3.81 | 28 | 28 | 7 | 0 | 0 | 0 | 0 | 177.1 | 179 | 89 | 75 | 20 | 65 | 136 | 5 | 0 | 7 | 1.38 | 9.08 | 1.02 | 3.30 | 6.90 | 4.52 | 2.09 |
| 1985 | Iowa Cubs | Amer | AAA | CHN | - | 28 | 11 | 7 | 4.30 | 20 | 20 | 4 | 0 | 0 | 0 | 0 | 125.2 | 117 | 64 | 60 | 12 | 53 | 94 | 5 | 0 | 0 | 1.35 | 8.38 | 0.86 | 3.80 | 6.73 | 4.58 | 1.77 |
| 1985 | Chicago Cubs | NL | MLB | CHN | 47 | 28 | 1 | 3 | 5.32 | 11 | 7 | 1 | 0 | 4 | 0 | 0 | 44.0 | 52 | 27 | 26 | 8 | 23 | 23 | 2 | 0 | 2 | 1.70 | 10.64 | 1.64 | 4.70 | 4.70 | 5.52 | 1.00 |
| 1986 | Denver Zephyrs | Amer | AAA | CIN | - | 29 | 11 | 7 | 3.67 | 23 | 23 | 3 | 1 | 0 | 0 | 0 | 147.0 | 131 | 70 | 60 | 11 | 59 | 91 | 3 | 0 | 4 | 1.29 | 8.02 | 0.67 | 3.61 | 5.57 | 4.29 | 1.54 |
| 1987 | Omaha Royals | Amer | AAA | KCA | - | 30 | 3 | 9 | 6.68 | 18 | 10 | 0 | 0 | 8 | 4 | 1 | 66.0 | 79 | 51 | 49 | 12 | 29 | 42 | 1 | 0 | 2 | 1.64 | 10.77 | 1.64 | 3.95 | 5.73 | 6.95 | 1.45 |
| 1988 | Louisville Redbirds | Amer | AAA | SLN | - | 31 | 4 | 6 | 4.33 | 22 | 8 | 0 | 0 | 14 | 6 | 0 | 68.2 | 80 | 38 | 33 | 10 | 18 | 36 | 1 | 0 | 0 | 1.43 | 10.49 | 1.31 | 2.36 | 4.72 | 4.98 | 2.00 |
| Tot: | MLB (2 yrs) | MLB | 3 | 4 | 4.90 | 19 | 11 | 1 | 0 | 3 | 8 | 0 | 68.0 | 77 | 38 | 37 | 12 | 31 | 35 | 3 | 0 | 2 | 1.59 | 10.19 | 1.59 | 4.10 | 4.63 | 5.03 | 1.13 | ||||
| Tot: | NL (1 yrs) | NL | 1 | 3 | 5.32 | 11 | 7 | 1 | 0 | 0 | 4 | 0 | 44.0 | 52 | 27 | 26 | 8 | 23 | 23 | 2 | 0 | 2 | 1.70 | 10.64 | 1.64 | 4.70 | 4.70 | 5.52 | 1.00 | ||||
| Tot: | AL (1 yrs) | AL | 2 | 1 | 4.12 | 8 | 4 | 0 | 0 | 3 | 4 | 0 | 24.0 | 25 | 11 | 11 | 4 | 8 | 12 | 1 | 0 | 0 | 1.38 | 9.38 | 1.50 | 3.00 | 4.50 | 4.12 | 1.50 | ||||
| Tot: | Minors (11 yrs) | Minors | 92 | 82 | 4.16 | 232 | 204 | 46 | 10 | 15 | 28 | 3 | 1353.2 | 1305 | 705 | 626 | 141 | 512 | 911 | 26 | 0 | 22 | 1.34 | 8.68 | 0.94 | 3.40 | 6.06 | 4.69 | 1.78 | ||||
| Tot: | A+ (2 yrs) | A+ | 15 | 8 | 3.35 | 34 | 30 | 5 | 2 | 3 | 4 | 1 | 212.0 | 192 | 96 | 79 | 14 | 76 | 139 | 4 | 0 | 0 | 1.26 | 8.15 | 0.59 | 3.23 | 5.90 | 4.08 | 1.83 | ||||
| Tot: | AA (3 yrs) | AA | 20 | 13 | 3.57 | 43 | 41 | 18 | 6 | 2 | 2 | 1 | 280.0 | 256 | 121 | 111 | 25 | 94 | 180 | 4 | 0 | 3 | 1.25 | 8.23 | 0.80 | 3.02 | 5.79 | 3.89 | 1.91 | ||||
| Tot: | AAA (8 yrs) | AAA | 57 | 61 | 4.55 | 155 | 133 | 23 | 2 | 10 | 22 | 1 | 861.2 | 857 | 488 | 436 | 102 | 342 | 592 | 18 | 0 | 19 | 1.39 | 8.95 | 1.07 | 3.57 | 6.18 | 5.10 | 1.73 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| 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 | Wichita Aeros | Amer | AAA | CHN | - | 22 | P | 4 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 0 | .000 | .200 | .000 | .200 | .250 | .000 | .000 | 20.00 | 0.00 | 0.00 | 0.00 | |
| 1981 | Jacksonville Suns | Sou | AA | KCA | - | 24 | P | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 50.00 | 0.00 | 0.00 | |
| 1984 | Iowa Cubs | Amer | AAA | CHN | - | 27 | P | 28 | 17 | 2 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 2 | 5 | 0 | 3 | 0 | 0 | 0 | 4 | 22 | 1 | 1 | .118 | .211 | .235 | .446 | .235 | .117 | .167 | 9.09 | 22.73 | 2.50 | 0.00 | |
| 1985 | Iowa Cubs | Amer | AAA | CHN | - | 28 | P | 22 | 17 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 0 | 0 | 0 | 0 | 0 | 6 | 18 | 0 | 6 | .353 | .389 | .353 | .742 | .000 | .000 | .429 | 5.56 | 16.67 | 3.00 | 0.00 | |
| 1985 | Chicago Cubs | NL | MLB | CHN | 47 | 28 | P | 11 | 14 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 2 | 15 | 0 | 2 | .143 | .200 | .143 | .343 | .071 | .000 | .222 | 6.67 | 33.33 | 5.00 | 0.00 | |
| 1986 | Denver Zephyrs | Amer | AAA | CIN | - | 29 | P | 23 | 14 | 2 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 0 | 4 | 0 | 0 | 0 | 1 | 19 | 0 | 1 | .071 | .133 | .071 | .204 | .071 | .000 | .083 | 5.26 | 10.53 | 2.00 | 0.00 | |
| 1988 | Louisville Redbirds | Amer | AAA | SLN | - | 31 | P | 22 | 10 | 0 | 1 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 1 | 11 | 0 | 1 | .100 | .182 | .100 | .282 | .100 | .000 | .125 | 9.09 | 18.18 | 2.00 | 0.00 | |
| Tot: | MLB (1 yrs) | MLB | 11 | 14 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 2 | 15 | 0 | 2 | .143 | .200 | .143 | .343 | .071 | .000 | .222 | 6.67 | 33.33 | 5.00 | |||||||
| Tot: | NL (1 yrs) | NL | 11 | 14 | 2 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 2 | 15 | 0 | 2 | .143 | .200 | .143 | .343 | .071 | .000 | .222 | 6.67 | 33.33 | 5.00 | |||||||
| Tot: | Minors (7 yrs) | Minors | 133 | 64 | 4 | 10 | 0 | 1 | 0 | 2 | 0 | 1 | 6 | 13 | 0 | 7 | 0 | 0 | 0 | 12 | 77 | 1 | 9 | .156 | .229 | .188 | .416 | .109 | .031 | .196 | 7.79 | 16.88 | 2.17 | |||||||
| Tot: | A+ (1 yrs) | A+ | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||||||||||
| Tot: | AA (1 yrs) | AA | 8 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 50.00 | ||||||||
| Tot: | AAA (5 yrs) | AAA | 99 | 62 | 4 | 10 | 0 | 1 | 0 | 2 | 0 | 1 | 6 | 12 | 0 | 7 | 0 | 0 | 0 | 12 | 75 | 1 | 9 | .161 | .235 | .194 | .429 | .113 | .032 | .200 | 8.00 | 16.00 | 2.00 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 47 | 65 | 47 | 62 | 47 | 61 | .506 |