Regular Season
| Season | TM | G | GS | W | L | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1973 | KCR | 54 | 0 | 4 | 4 | 2.99 | 83 | 0 | 0 | 20 | 102.1 | 81 | 34 | 37 | 10 | 30 | 2 | 1.08 |
1974 | KCR | 55 | 1 | 7 | 6 | 2.73 | 62 | 1 | 0 | 10 | 92.1 | 100 | 28 | 31 | 6 | 27 | 1 | 1.38 |
1975 | KCR | 51 | 4 | 9 | 6 | 3.25 | 81 | 0 | 0 | 11 | 105.1 | 100 | 38 | 42 | 7 | 40 | 2 | 1.33 |
1976 | KCR | 39 | 27 | 12 | 10 | 3.37 | 107 | 2 | 1 | 2 | 197.2 | 191 | 74 | 90 | 17 | 31 | 3 | 1.12 |
1977 | KCR | 53 | 5 | 11 | 4 | 3.88 | 83 | 0 | 0 | 14 | 118.1 | 120 | 51 | 52 | 14 | 29 | 3 | 1.26 |
1978 | KCR | 40 | 6 | 6 | 6 | 5.29 | 48 | 0 | 0 | 1 | 98.2 | 110 | 58 | 63 | 8 | 31 | 2 | 1.43 |
1979 | PHI | 32 | 1 | 2 | 0 | 5.16 | 33 | 1 | 0 | 0 | 61.0 | 73 | 35 | 35 | 7 | 16 | 2 | 1.46 |
1980 | NYY | 22 | 1 | 3 | 0 | 2.66 | 17 | 0 | 0 | 1 | 50.2 | 47 | 15 | 16 | 3 | 14 | 1 | 1.20 |
1981 | NYY | 17 | 4 | 5 | 1 | 2.70 | 28 | 0 | 0 | 0 | 53.1 | 58 | 16 | 19 | 5 | 16 | 0 | 1.39 |
1981 | CHC | 12 | 12 | 4 | 5 | 3.58 | 34 | 2 | 1 | 0 | 75.1 | 72 | 30 | 34 | 5 | 16 | 1 | 1.17 |
1981 | TOT | 29 | 16 | 9 | 6 | 3.22 | 62 | 2 | 1 | 0 | 128.2 | 130 | 46 | 53 | 10 | 32 | 1 | 1.26 |
1982 | CHC | 35 | 33 | 9 | 14 | 5.14 | 71 | 2 | 1 | 0 | 191.0 | 230 | 109 | 119 | 26 | 30 | 3 | 1.36 |
1983 | BOS | 22 | 6 | 1 | 4 | 6.65 | 33 | 0 | 0 | 1 | 67.2 | 91 | 50 | 52 | 14 | 16 | 2 | 1.58 |
| Career | 432 | 100 | 73 | 60 | 3.99 | 680 | 8 | 3 | 60 | 1213.2 | 1,273 | 538 | 590 | 122 | 296 | 22 | 1.29 |
Guardians 
Tigers 
Royals 
Twins 
White Sox 
TBR 
HOU 
COL 
Phillies 
Braves 
Brewers 
Cubs 
Dodgers 
Padres 
Yankees 
Orioles 
Mariners 
STL 
LAA 
NYM 
