Regular Season
| Season | TM | G | GS | W | L | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1975 | DET | 14 | 2 | 2 | 1 | 4.56 | 25 | 1 | 0 | 0 | 53.1 | 56 | 27 | 28 | 5 | 22 | 1 | 1.46 |
1977 | DET | 38 | 28 | 8 | 18 | 4.17 | 60 | 8 | 1 | 0 | 209.1 | 227 | 97 | 102 | 23 | 52 | 1 | 1.33 |
1978 | DET | 2 | 0 | 0 | 0 | 8.31 | 1 | 0 | 0 | 0 | 4.1 | 8 | 4 | 4 | 1 | 0 | 1 | 1.85 |
1979 | DET | 6 | 0 | 1 | 1 | 8.25 | 7 | 0 | 0 | 0 | 12.0 | 17 | 11 | 11 | 3 | 4 | 0 | 1.75 |
1980 | MIN | 21 | 11 | 6 | 6 | 4.68 | 27 | 1 | 1 | 0 | 92.1 | 97 | 48 | 55 | 7 | 32 | 2 | 1.40 |
1981 | MIN | 23 | 19 | 7 | 10 | 3.93 | 39 | 2 | 0 | 0 | 128.1 | 144 | 56 | 66 | 11 | 34 | 5 | 1.39 |
1982 | MIN | 6 | 0 | 0 | 1 | 5.27 | 4 | 0 | 0 | 0 | 13.2 | 17 | 8 | 8 | 2 | 6 | 0 | 1.68 |
1982 | OAK | 10 | 0 | 0 | 0 | 5.24 | 9 | 0 | 0 | 0 | 22.1 | 23 | 13 | 14 | 4 | 7 | 1 | 1.34 |
1982 | TOT | 16 | 0 | 0 | 1 | 5.25 | 13 | 0 | 0 | 0 | 36.0 | 40 | 21 | 22 | 6 | 13 | 1 | 1.47 |
1986 | OAK | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0.0 | 0 | 0 | 0 | 0 | 3 | 0 | ||
| Career | 121 | 60 | 24 | 37 | 4.44 | 172 | 12 | 2 | 0 | 535.2 | 589 | 264 | 288 | 56 | 160 | 11 | 1.40 |
Guardians 
Tigers 
Royals 
Twins 
White Sox 
LAD 
SEA 
Phillies 
Braves 
Brewers 
Cubs 
Padres 
Yankees 
Orioles 
Astros 
PIT 
MIA 
WSH 
BOS 
TEX 
