| 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 | 6 | 5 | 3.60 | 12 | 12 | 6 | 2 | 0 | 0 | 0 | 80.0 | 64 | 32 | 32 | 6 | 24 | 68 | 0 | 0 | 0 | 1.10 | 7.20 | 0.68 | 2.70 | 7.65 | 3.60 | 2.83 |
| 1977 | Omaha Royals | Amer | AAA | KCA | - | 23 | 6 | 2 | 3.68 | 12 | 12 | 2 | 2 | 0 | 0 | 0 | 71.0 | 60 | 31 | 29 | 7 | 31 | 62 | 3 | 0 | 0 | 1.28 | 7.61 | 0.89 | 3.93 | 7.86 | 3.93 | 2.00 |
| 1978 | Omaha Royals | Amer | AAA | KCA | - | 24 | 1 | 1 | 4.29 | 3 | 3 | 1 | 0 | 0 | 0 | 0 | 21.0 | 17 | 13 | 10 | 1 | 8 | 24 | 0 | 0 | 0 | 1.19 | 7.29 | 0.43 | 3.43 | 10.29 | 5.57 | 3.00 |
| 1978 | Kansas City Royals | AL | MLB | KCA | 38 | 24 | 14 | 8 | 3.09 | 31 | 30 | 9 | 3 | 1 | 0 | 0 | 192.1 | 171 | 78 | 66 | 10 | 100 | 88 | 5 | 0 | 3 | 1.41 | 8.00 | 0.47 | 4.68 | 4.12 | 3.65 | 0.88 |
| 1979 | Kansas City Royals | AL | MLB | KCA | 38 | 25 | 9 | 10 | 5.65 | 34 | 31 | 2 | 1 | 3 | 0 | 0 | 181.2 | 197 | 131 | 114 | 19 | 99 | 103 | 5 | 0 | 4 | 1.63 | 9.76 | 0.94 | 4.90 | 5.10 | 6.49 | 1.04 |
| 1980 | Kansas City Royals | AL | MLB | KCA | 38 | 26 | 13 | 9 | 3.92 | 32 | 28 | 6 | 1 | 4 | 1 | 1 | 190.2 | 169 | 90 | 83 | 16 | 78 | 97 | 6 | 0 | 2 | 1.30 | 7.98 | 0.76 | 3.68 | 4.58 | 4.25 | 1.24 |
| 1981 | Kansas City Royals | AL | MLB | KCA | 38 | 27 | 6 | 6 | 5.40 | 19 | 15 | 2 | 0 | 4 | 2 | 0 | 101.2 | 107 | 63 | 61 | 14 | 38 | 47 | 0 | 0 | 2 | 1.43 | 9.47 | 1.24 | 3.36 | 4.16 | 5.58 | 1.24 |
| 1982 | San Francisco Giants | NL | MLB | SFN | 32 | 28 | 7 | 14 | 4.23 | 33 | 29 | 2 | 0 | 4 | 0 | 0 | 170.1 | 193 | 91 | 80 | 9 | 81 | 102 | 5 | 0 | 5 | 1.61 | 10.20 | 0.48 | 4.28 | 5.39 | 4.81 | 1.26 |
| 1983 | Cincinnati Reds | NL | MLB | CIN | 32 | 29 | 4 | 6 | 5.82 | 33 | 7 | 0 | 0 | 26 | 6 | 1 | 89.2 | 103 | 64 | 58 | 8 | 43 | 53 | 3 | 1 | 1 | 1.63 | 10.34 | 0.80 | 4.32 | 5.32 | 6.42 | 1.23 |
| 1984 | Pawtucket Red Sox | IL | AAA | BOS | - | 30 | 9 | 5 | 2.79 | 15 | 15 | 6 | 2 | 0 | 0 | 0 | 96.2 | 80 | 40 | 30 | 8 | 42 | 83 | 2 | 0 | 1 | 1.26 | 7.45 | 0.74 | 3.91 | 7.73 | 3.72 | 1.98 |
| 1984 | Pawtucket Red Sox | IL | AAA | BOS | - | 30 | 0 | 1 | 1.38 | 6 | 0 | 0 | 0 | 6 | 5 | 1 | 13.0 | 12 | 3 | 2 | 1 | 3 | 2 | 0 | 0 | 0 | 1.15 | 8.31 | 0.69 | 2.08 | 1.38 | 2.08 | 0.67 |
| 1984 | Boston Red Sox | AL | MLB | BOS | 30 | 30 | 2 | 3 | 5.56 | 13 | 4 | 0 | 0 | 9 | 4 | 0 | 43.2 | 57 | 27 | 27 | 6 | 18 | 28 | 0 | 0 | 1 | 1.72 | 11.75 | 1.24 | 3.71 | 5.77 | 5.56 | 1.56 |
| 1989 | New Britain Red Sox | East | AA | BOS | - | 35 | 0 | 0 | 0.00 | 2 | 0 | 0 | 0 | 2 | 1 | 0 | 5.1 | 2 | 1 | 0 | 0 | 1 | 3 | 1 | 0 | 0 | 0.56 | 3.38 | 0.00 | 1.69 | 5.06 | 1.69 | 3.00 |
| 1991 | Pawtucket Red Sox | IL | AAA | BOS | - | 37 | 0 | 0 | 1.59 | 1 | 0 | 0 | 0 | 1 | 1 | 0 | 5.2 | 4 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 0.88 | 6.35 | 0.00 | 1.59 | 1.59 | 1.59 | 1.00 |
| Tot: | MLB (7 yrs) | MLB | 55 | 56 | 4.54 | 195 | 144 | 21 | 5 | 13 | 51 | 2 | 970.0 | 997 | 544 | 489 | 82 | 457 | 518 | 24 | 1 | 18 | 1.50 | 9.25 | 0.76 | 4.24 | 4.81 | 5.05 | 1.13 | ||||
| Tot: | AL (5 yrs) | AL | 44 | 36 | 4.45 | 129 | 108 | 19 | 5 | 7 | 21 | 1 | 710.0 | 701 | 389 | 351 | 65 | 333 | 363 | 16 | 0 | 12 | 1.46 | 8.89 | 0.82 | 4.22 | 4.60 | 4.93 | 1.09 | ||||
| Tot: | NL (2 yrs) | NL | 11 | 20 | 4.78 | 66 | 36 | 2 | 0 | 6 | 30 | 1 | 260.0 | 296 | 155 | 138 | 17 | 124 | 155 | 8 | 1 | 6 | 1.62 | 10.25 | 0.59 | 4.29 | 5.37 | 5.37 | 1.25 | ||||
| Tot: | Minors (5 yrs) | Minors | 22 | 14 | 3.20 | 51 | 42 | 15 | 6 | 7 | 9 | 1 | 292.2 | 239 | 121 | 104 | 23 | 110 | 243 | 7 | 0 | 1 | 1.19 | 7.35 | 0.71 | 3.38 | 7.47 | 3.72 | 2.21 | ||||
| Tot: | AA (2 yrs) | AA | 6 | 5 | 3.38 | 14 | 12 | 6 | 2 | 1 | 2 | 0 | 85.1 | 66 | 33 | 32 | 6 | 25 | 71 | 1 | 0 | 0 | 1.07 | 6.96 | 0.63 | 2.64 | 7.49 | 3.48 | 2.84 | ||||
| Tot: | AAA (4 yrs) | AAA | 16 | 9 | 3.13 | 37 | 30 | 9 | 4 | 6 | 7 | 1 | 207.1 | 173 | 88 | 72 | 17 | 85 | 172 | 6 | 0 | 1 | 1.24 | 7.51 | 0.74 | 3.69 | 7.47 | 3.82 | 2.02 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| year | team name | league | category | 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 | Kansas City Royals | World Series | Playoffs | 26 | 0 | 1 | 4.26 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 11 | 0 | 3 | 0 | 4 | 4 | 0 | 0 | 0 | 2.37 | 15.63 | 0.00 | 5.68 | 5.68 | 0.00 | 1.00 |
| Tot: | Playoffs (1 Yrs) | Playoffs | 0 | 1 | 4.26 | 2 | 0 | 0 | 0 | 0 | 2 | 0 | 6.1 | 11 | 0 | 3 | 0 | 4 | 4 | 0 | 0 | 0 | 2.37 | 15.63 | 0.00 | 5.68 | 5.68 | 0.00 | 1.00 |
| 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 |
| 1977 | Omaha Royals | Amer | AAA | KCA | - | 23 | P | 12 | 26 | 1 | 4 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 13 | 0 | 2 | 0 | 0 | 0 | 4 | 30 | 0 | 4 | .154 | .214 | .154 | .368 | .077 | .000 | .308 | 6.67 | 43.33 | 6.50 | 0.00 | |
| 1982 | San Francisco Giants | NL | MLB | SFN | 32 | 28 | P | 33 | 48 | 4 | 6 | 1 | 0 | 1 | 2 | 0 | 0 | 5 | 34 | 0 | 1 | 0 | 0 | 0 | 10 | 54 | 2 | 4 | .125 | .208 | .208 | .416 | .188 | .083 | .385 | 9.26 | 62.96 | 6.80 | 48.00 | |
| 1983 | Cincinnati Reds | NL | MLB | CIN | 32 | 29 | P | 33 | 20 | 2 | 3 | 1 | 0 | 1 | 3 | 0 | 1 | 2 | 16 | 0 | 1 | 0 | 0 | 0 | 7 | 23 | 2 | 1 | .150 | .227 | .350 | .577 | .250 | .200 | .667 | 8.70 | 69.57 | 8.00 | 20.00 | |
| Tot: | MLB (2 yrs) | MLB | 66 | 68 | 6 | 9 | 2 | 0 | 2 | 5 | 0 | 1 | 7 | 50 | 0 | 2 | 0 | 0 | 0 | 17 | 77 | 4 | 5 | .132 | .213 | .250 | .463 | .206 | .118 | .438 | 9.09 | 64.94 | 7.14 | 34.00 | ||||||
| Tot: | NL (2 yrs) | NL | 66 | 68 | 6 | 9 | 2 | 0 | 2 | 5 | 0 | 1 | 7 | 50 | 0 | 2 | 0 | 0 | 0 | 17 | 77 | 4 | 5 | .132 | .213 | .250 | .463 | .206 | .118 | .438 | 9.09 | 64.94 | 7.14 | 34.00 | ||||||
| Tot: | Minors (1 yrs) | Minors | 24 | 26 | 1 | 4 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 13 | 0 | 2 | 0 | 0 | 0 | 4 | 30 | 0 | 4 | .154 | .214 | .154 | .368 | .077 | .000 | .308 | 6.67 | 43.33 | 6.50 | |||||||
| Tot: | AA (1 yrs) | AA | 12 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||||||||||||||||
| Tot: | AAA (1 yrs) | AAA | 12 | 26 | 1 | 4 | 0 | 0 | 0 | 2 | 0 | 0 | 2 | 13 | 0 | 2 | 0 | 0 | 0 | 4 | 30 | 0 | 4 | .154 | .214 | .154 | .368 | .077 | .000 | .308 | 6.67 | 43.33 | 6.50 | |||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 61 | 40 | 50 | 47 | 50 | 58 | .527 |