| 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 | Jacksonville Suns | Sou | AA | KCA | - | 23 | 11 | 11 | 2.78 | 26 | 26 | 13 | 3 | 0 | 0 | 0 | 194.0 | 170 | 70 | 60 | 12 | 45 | 100 | 2 | 1 | 0 | 1.11 | 7.89 | 0.56 | 2.09 | 4.64 | 3.25 | 2.22 |
| 1978 | Omaha Royals | Amer | AAA | KCA | - | 24 | 14 | 9 | 3.63 | 26 | 26 | 13 | 2 | 0 | 0 | 0 | 186.0 | 194 | 77 | 75 | 22 | 32 | 80 | 0 | 0 | 6 | 1.22 | 9.39 | 1.06 | 1.55 | 3.87 | 3.73 | 2.50 |
| 1978 | Kansas City Royals | AL | MLB | KCA | 43 | 24 | 0 | 1 | 3.38 | 2 | 0 | 0 | 0 | 2 | 1 | 1 | 8.0 | 6 | 3 | 3 | 0 | 0 | 5 | 0 | 0 | 1 | 0.75 | 6.75 | 0.00 | 0.00 | 5.63 | 3.38 | 0.00 |
| 1979 | Omaha Royals | Amer | AAA | KCA | - | 25 | 7 | 8 | 4.65 | 18 | 18 | 4 | 0 | 0 | 0 | 0 | 118.0 | 144 | 80 | 61 | 17 | 28 | 53 | 6 | 0 | 3 | 1.46 | 10.98 | 1.30 | 2.14 | 4.04 | 6.10 | 1.89 |
| 1979 | Kansas City Royals | AL | MLB | KCA | 42 | 25 | 0 | 1 | 6.59 | 7 | 0 | 0 | 0 | 7 | 5 | 0 | 13.2 | 18 | 11 | 10 | 2 | 5 | 3 | 0 | 0 | 2 | 1.68 | 11.85 | 1.32 | 3.29 | 1.98 | 7.24 | 0.60 |
| 1980 | Omaha Royals | Amer | AAA | KCA | - | 26 | 3 | 6 | 4.50 | 12 | 11 | 2 | 1 | 1 | 0 | 0 | 70.0 | 72 | 37 | 35 | 10 | 19 | 40 | 0 | 0 | 0 | 1.30 | 9.26 | 1.29 | 2.44 | 5.14 | 4.76 | 2.11 |
| 1981 | Omaha Royals | Amer | AAA | KCA | - | 27 | 9 | 7 | 3.53 | 20 | 19 | 8 | 0 | 1 | 0 | 0 | 135.0 | 132 | 57 | 53 | 14 | 25 | 68 | 0 | 0 | 0 | 1.16 | 8.80 | 0.93 | 1.67 | 4.53 | 3.80 | 2.72 |
| 1981 | Kansas City Royals | AL | MLB | KCA | 28 | 27 | 0 | 0 | 4.50 | 2 | 0 | 0 | 0 | 2 | 2 | 0 | 2.0 | 2 | 1 | 1 | 0 | 0 | 1 | 1 | 0 | 0 | 1.00 | 9.00 | 0.00 | 0.00 | 4.50 | 4.50 | 0.00 |
| Tot: | MLB (3 yrs) | MLB | 0 | 2 | 5.32 | 11 | 0 | 0 | 0 | 8 | 11 | 1 | 23.2 | 26 | 15 | 14 | 2 | 5 | 9 | 1 | 0 | 3 | 1.31 | 9.89 | 0.76 | 1.90 | 3.42 | 5.70 | 1.80 | ||||
| Tot: | AL (3 yrs) | AL | 0 | 2 | 5.32 | 11 | 0 | 0 | 0 | 8 | 11 | 1 | 23.2 | 26 | 15 | 14 | 2 | 5 | 9 | 1 | 0 | 3 | 1.31 | 9.89 | 0.76 | 1.90 | 3.42 | 5.70 | 1.80 | ||||
| Tot: | Minors (5 yrs) | Minors | 44 | 41 | 3.64 | 102 | 100 | 40 | 6 | 0 | 2 | 0 | 703.0 | 712 | 321 | 284 | 75 | 149 | 341 | 8 | 1 | 9 | 1.22 | 9.12 | 0.96 | 1.91 | 4.37 | 4.11 | 2.29 | ||||
| Tot: | AA (1 yrs) | AA | 11 | 11 | 2.78 | 26 | 26 | 13 | 3 | 0 | 0 | 0 | 194.0 | 170 | 70 | 60 | 12 | 45 | 100 | 2 | 1 | 0 | 1.11 | 7.89 | 0.56 | 2.09 | 4.64 | 3.25 | 2.22 | ||||
| Tot: | AAA (4 yrs) | AAA | 33 | 30 | 3.96 | 76 | 74 | 27 | 3 | 0 | 2 | 0 | 509.0 | 542 | 251 | 224 | 63 | 104 | 241 | 6 | 0 | 9 | 1.27 | 9.58 | 1.11 | 1.84 | 4.26 | 4.44 | 2.32 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | Minors - 162 Inning avg | Minors | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 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 |
| Tot: | Minors (1 yrs) | Minors | 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 | 26 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||||||||||
| Avg: | Minors - 162 game avg | Minors | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 20 | 97 | 47 | 88 | 47 | 46 | .521 |