| 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 |
| 1968 | Arizona State | WAC | NCAA-1 | 20 | 4 | 4 | 2.08 | 16 | 9 | 3 | 0 | 7 | 0 | 0 | 90.2 | 59 | 28 | 21 | 0 | 35 | 102 | 0 | 0 | 0 | 1.04 | 5.86 | 0.00 | 3.47 | 10.12 | 2.78 | 2.91 | ||
| 1969 | Arizona State | WAC | NCAA-1 | 21 | 19 | 2 | 1.01 | 23 | 19 | 15 | 0 | 4 | 0 | 0 | 169.0 | 115 | 28 | 19 | 0 | 25 | 196 | 0 | 0 | 0 | 0.83 | 6.12 | 0.00 | 1.33 | 10.44 | 1.49 | 7.84 | ||
| 1970 | Chicago Cubs | NL | MLB | CHN | 40 | 22 | 1 | 3 | 3.79 | 20 | 3 | 1 | 0 | 17 | 10 | 1 | 38.0 | 35 | 18 | 16 | 6 | 23 | 21 | 0 | 0 | 1 | 1.53 | 8.29 | 1.42 | 5.45 | 4.97 | 4.26 | 0.91 |
| 1971 | Chicago Cubs | NL | MLB | CHN | 40 | 23 | 0 | 0 | 6.00 | 6 | 0 | 0 | 0 | 6 | 2 | 1 | 3.0 | 6 | 3 | 2 | 0 | 1 | 2 | 1 | 0 | 0 | 2.33 | 18.00 | 0.00 | 3.00 | 6.00 | 9.00 | 2.00 |
| 1972 | Chicago Cubs | NL | MLB | CHN | 40 | 24 | 0 | 0 | 3.65 | 7 | 0 | 0 | 0 | 7 | 2 | 0 | 12.1 | 11 | 5 | 5 | 3 | 3 | 13 | 1 | 0 | 0 | 1.14 | 8.03 | 2.19 | 2.19 | 9.49 | 3.65 | 4.33 |
| 1973 | Chicago Cubs | NL | MLB | CHN | 40 | 25 | 2 | 4 | 4.87 | 21 | 7 | 0 | 0 | 14 | 6 | 0 | 64.2 | 79 | 39 | 35 | 10 | 11 | 43 | 1 | 0 | 1 | 1.39 | 10.99 | 1.39 | 1.53 | 5.98 | 5.43 | 3.91 |
| 1974 | New York Yankees | AL | MLB | NYA | 39 | 26 | 5 | 1 | 2.41 | 8 | 8 | 4 | 2 | 0 | 0 | 0 | 56.0 | 54 | 17 | 15 | 2 | 12 | 17 | 0 | 0 | 0 | 1.18 | 8.68 | 0.32 | 1.93 | 2.73 | 2.73 | 1.42 |
| 1975 | New York Yankees | AL | MLB | NYA | 39 | 27 | 7 | 8 | 3.51 | 26 | 20 | 5 | 0 | 6 | 3 | 0 | 151.1 | 173 | 65 | 59 | 13 | 41 | 65 | 0 | 0 | 3 | 1.41 | 10.29 | 0.77 | 2.44 | 3.87 | 3.87 | 1.59 |
| 1976 | Kansas City Royals | AL | MLB | KCA | 37 | 28 | 4 | 0 | 2.30 | 20 | 2 | 1 | 1 | 18 | 7 | 1 | 62.2 | 47 | 20 | 16 | 4 | 20 | 22 | 2 | 0 | 1 | 1.07 | 6.75 | 0.57 | 2.87 | 3.16 | 2.87 | 1.10 |
| 1977 | Kansas City Royals | AL | MLB | KCA | 37 | 29 | 8 | 5 | 3.13 | 52 | 6 | 1 | 1 | 46 | 24 | 10 | 106.1 | 108 | 43 | 37 | 8 | 28 | 46 | 4 | 1 | 1 | 1.28 | 9.14 | 0.68 | 2.37 | 3.89 | 3.64 | 1.64 |
| 1978 | Kansas City Royals | AL | MLB | KCA | 32 | 30 | 16 | 4 | 2.72 | 35 | 26 | 8 | 2 | 9 | 1 | 0 | 221.2 | 183 | 73 | 67 | 13 | 60 | 81 | 1 | 1 | 4 | 1.10 | 7.43 | 0.53 | 2.44 | 3.29 | 2.96 | 1.35 |
| 1979 | Kansas City Royals | AL | MLB | KCA | 32 | 31 | 13 | 12 | 4.47 | 39 | 33 | 7 | 1 | 6 | 1 | 0 | 233.2 | 226 | 137 | 116 | 29 | 73 | 85 | 5 | 1 | 7 | 1.28 | 8.70 | 1.12 | 2.81 | 3.27 | 5.28 | 1.16 |
| 1980 | Kansas City Royals | AL | MLB | KCA | 32 | 32 | 18 | 10 | 2.95 | 36 | 36 | 16 | 4 | 0 | 0 | 0 | 283.1 | 272 | 107 | 93 | 20 | 76 | 113 | 2 | 0 | 5 | 1.23 | 8.64 | 0.64 | 2.41 | 3.59 | 3.40 | 1.49 |
| 1981 | Kansas City Royals | AL | MLB | KCA | 32 | 33 | 11 | 8 | 2.72 | 23 | 23 | 12 | 2 | 0 | 0 | 0 | 172.1 | 139 | 61 | 52 | 11 | 35 | 61 | 3 | 0 | 4 | 1.01 | 7.26 | 0.57 | 1.83 | 3.19 | 3.19 | 1.74 |
| 1982 | Kansas City Royals | AL | MLB | KCA | 32 | 34 | 18 | 12 | 4.03 | 37 | 37 | 8 | 3 | 0 | 0 | 0 | 248.0 | 251 | 124 | 111 | 31 | 64 | 98 | 6 | 0 | 6 | 1.27 | 9.11 | 1.13 | 2.32 | 3.56 | 4.50 | 1.53 |
| 1983 | Kansas City Royals | AL | MLB | KCA | 32 | 35 | 11 | 18 | 4.90 | 34 | 31 | 5 | 0 | 3 | 1 | 0 | 200.1 | 220 | 119 | 109 | 23 | 76 | 57 | 0 | 0 | 8 | 1.48 | 9.88 | 1.03 | 3.41 | 2.56 | 5.35 | 0.75 |
| 1984 | Kansas City Royals | AL | MLB | KCA | 32 | 36 | 12 | 9 | 5.18 | 31 | 25 | 3 | 0 | 6 | 1 | 0 | 168.2 | 175 | 102 | 97 | 26 | 67 | 68 | 0 | 0 | 4 | 1.43 | 9.34 | 1.39 | 3.58 | 3.63 | 5.44 | 1.01 |
| 1985 | Iowa Cubs | Amer | AAA | CHN | - | 37 | 7 | 3 | 2.54 | 10 | 10 | 0 | 0 | 0 | 0 | 0 | 71.0 | 69 | 24 | 20 | 4 | 8 | 45 | 1 | 0 | 0 | 1.08 | 8.75 | 0.51 | 1.01 | 5.70 | 3.04 | 5.63 |
| 1985 | Kansas City Royals | AL | MLB | KCA | 32 | 37 | 0 | 0 | 12.46 | 3 | 0 | 0 | 0 | 3 | 2 | 1 | 4.1 | 7 | 6 | 6 | 1 | 4 | 2 | 1 | 0 | 0 | 2.54 | 14.54 | 2.08 | 8.31 | 4.15 | 12.46 | 0.50 |
| 1985 | Chicago Cubs | NL | MLB | CHN | 32 | 37 | 0 | 3 | 8.41 | 5 | 4 | 0 | 0 | 1 | 0 | 0 | 20.1 | 34 | 19 | 19 | 4 | 6 | 7 | 0 | 0 | 1 | 1.97 | 15.05 | 1.77 | 2.66 | 3.10 | 8.41 | 1.17 |
| Tot: | MLB (16 yrs) | MLB | 126 | 97 | 3.76 | 403 | 261 | 71 | 16 | 60 | 142 | 14 | 2047.0 | 2020 | 958 | 855 | 204 | 600 | 801 | 27 | 3 | 46 | 1.28 | 8.88 | 0.90 | 2.64 | 3.52 | 4.21 | 1.34 | ||||
| Tot: | AL (12 yrs) | AL | 123 | 87 | 3.67 | 344 | 247 | 70 | 16 | 40 | 97 | 12 | 1908.2 | 1855 | 874 | 778 | 181 | 556 | 715 | 24 | 3 | 43 | 1.26 | 8.75 | 0.85 | 2.62 | 3.37 | 4.12 | 1.29 | ||||
| Tot: | NL (5 yrs) | NL | 3 | 10 | 5.01 | 59 | 14 | 1 | 0 | 20 | 45 | 2 | 138.1 | 165 | 84 | 77 | 23 | 44 | 86 | 3 | 0 | 3 | 1.51 | 10.73 | 1.50 | 2.86 | 5.60 | 5.47 | 1.95 | ||||
| Tot: | Minors (1 yrs) | Minors | 7 | 3 | 2.54 | 10 | 10 | 0 | 0 | 0 | 0 | 0 | 71.0 | 69 | 24 | 20 | 4 | 8 | 45 | 1 | 0 | 0 | 1.08 | 8.75 | 0.51 | 1.01 | 5.70 | 3.04 | 5.63 | ||||
| Tot: | AAA (1 yrs) | AAA | 7 | 3 | 2.54 | 10 | 10 | 0 | 0 | 0 | 0 | 0 | 71.0 | 69 | 24 | 20 | 4 | 8 | 45 | 1 | 0 | 0 | 1.08 | 8.75 | 0.51 | 1.01 | 5.70 | 3.04 | 5.63 | ||||
| Tot: | College (2 yrs) | College | 23 | 6 | 1.39 | 39 | 28 | 18 | 0 | 0 | 11 | 0 | 259.2 | 174 | 56 | 40 | 0 | 60 | 298 | 0 | 0 | 0 | 0.90 | 6.03 | 0.00 | 2.08 | 10.33 | 1.94 | 4.97 | ||||
| Avg: | MLB - 162 Inning avg | MLB | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | Minors - 162 Inning avg | College | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||
| Avg: | College - 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 |
| 1976 | Kansas City Royals | Championship Series | Playoffs | 28 | 0 | 1 | 4.22 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 10.2 | 18 | 0 | 5 | 0 | 1 | 4 | 0 | 0 | 0 | 1.78 | 15.19 | 0.00 | 0.84 | 3.37 | 0.00 | 4.00 |
| 1977 | Kansas City Royals | Championship Series | Playoffs | 29 | 0 | 1 | 18.00 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2.0 | 7 | 0 | 4 | 0 | 1 | 2 | 0 | 0 | 0 | 4.00 | 31.50 | 0.00 | 4.50 | 9.00 | 0.00 | 2.00 |
| 1978 | Kansas City Royals | Championship Series | Playoffs | 30 | 1 | 0 | 2.84 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 6.1 | 8 | 0 | 2 | 0 | 2 | 2 | 0 | 0 | 0 | 1.58 | 11.37 | 0.00 | 2.84 | 2.84 | 0.00 | 1.00 |
| 1980 | Kansas City Royals | Championship Series | Playoffs | 32 | 1 | 0 | 2.00 | 1 | 0 | 1 | 0 | 0 | 0 | 0 | 9.0 | 10 | 0 | 2 | 0 | 1 | 4 | 0 | 0 | 0 | 1.22 | 10.00 | 0.00 | 1.00 | 4.00 | 0.00 | 4.00 |
| 1980 | Kansas City Royals | World Series | Playoffs | 32 | 0 | 0 | 2.19 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 12.1 | 8 | 0 | 3 | 0 | 3 | 4 | 0 | 0 | 0 | 0.89 | 5.84 | 0.00 | 2.19 | 2.92 | 0.00 | 1.33 |
| 1981 | Kansas City Royals | Division Series | Playoffs | 33 | 0 | 1 | 20.25 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1.1 | 7 | 0 | 3 | 0 | 3 | 3 | 0 | 0 | 0 | 7.50 | 47.25 | 0.00 | 20.25 | 20.25 | 0.00 | 1.00 |
| Tot: | Playoffs (5 Yrs) | Playoffs | 2 | 3 | 4.10 | 9 | 0 | 1 | 0 | 0 | 9 | 0 | 41.2 | 58 | 0 | 19 | 0 | 11 | 19 | 0 | 0 | 0 | 1.66 | 12.53 | 0.00 | 2.38 | 4.10 | 0.00 | 1.73 |
| 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 |
| 1970 | Chicago Cubs | NL | MLB | CHN | 40 | 22 | P | 20 | 10 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 0 | 1 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 45.45 | 0.00 | 0.00 | |
| 1971 | Chicago Cubs | NL | MLB | CHN | 40 | 23 | P | 6 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 0.00 | 0.00 | 0.00 | |
| 1972 | Chicago Cubs | NL | MLB | CHN | 40 | 24 | P | 7 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | .000 | .000 | .000 | .000 | .000 | .000 | .000 | 0.00 | 100.00 | 0.00 | 0.00 | |
| 1973 | Chicago Cubs | NL | MLB | CHN | 40 | 25 | P | 22 | 15 | 1 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 5 | 0 | 2 | 0 | 0 | 0 | 3 | 18 | 0 | 3 | .200 | .250 | .200 | .450 | .067 | .000 | .300 | 5.56 | 27.78 | 5.00 | 0.00 | |
| 1985 | Iowa Cubs | Amer | AAA | CHN | - | 37 | P | 10 | 10 | 0 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 4 | 0 | 1 | 0 | 0 | 0 | 3 | 11 | 0 | 3 | .300 | .300 | .300 | .600 | .000 | .000 | .500 | 0.00 | 36.36 | 0.00 | 0.00 | |
| 1985 | Chicago Cubs | NL | MLB | CHN | 32 | 37 | P | 5 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 0 | 0 | .000 | .143 | .000 | .143 | .167 | .000 | .000 | 14.29 | 57.14 | 4.00 | 0.00 | |
| Tot: | MLB (5 yrs) | MLB | 60 | 33 | 1 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 15 | 0 | 3 | 0 | 0 | 0 | 3 | 38 | 0 | 3 | .091 | .143 | .091 | .234 | .061 | .000 | .167 | 5.26 | 39.47 | 7.50 | |||||||
| Tot: | NL (5 yrs) | NL | 60 | 33 | 1 | 3 | 0 | 0 | 0 | 1 | 0 | 0 | 2 | 15 | 0 | 3 | 0 | 0 | 0 | 3 | 38 | 0 | 3 | .091 | .143 | .091 | .234 | .061 | .000 | .167 | 5.26 | 39.47 | 7.50 | |||||||
| Tot: | Minors (1 yrs) | Minors | 10 | 10 | 0 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 4 | 0 | 1 | 0 | 0 | 0 | 3 | 11 | 0 | 3 | .300 | .300 | .300 | .600 | .000 | .000 | .500 | 0.00 | 36.36 | ||||||||
| Tot: | AAA (1 yrs) | AAA | 10 | 10 | 0 | 3 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 4 | 0 | 1 | 0 | 0 | 0 | 3 | 11 | 0 | 3 | .300 | .300 | .300 | .600 | .000 | .000 | .500 | 0.00 | 36.36 | ||||||||
| Avg: | MLB - 162 game avg | MLB | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | ||||||
| Avg: | Minors - 162 game avg | College | 162 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 | 🔒 |
| Strikeouts | Walks | Hittable | SO/BB | vs Power | Durability | Team Success |
| 26 | 74 | 52 | 51 | 52 | 64 | .535 |