Regular Season
| Season | TM | G | GS | W | L | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1972 | TEX | 24 | 16 | 2 | 9 | 3.78 | 78 | 1 | 0 | 0 | 104.2 | 83 | 44 | 48 | 8 | 73 | 1 | 1.49 |
1973 | TEX | 21 | 5 | 1 | 7 | 4.76 | 42 | 1 | 0 | 1 | 70.0 | 70 | 37 | 41 | 5 | 44 | 2 | 1.63 |
1974 | TEX | 18 | 0 | 1 | 1 | 4.88 | 26 | 0 | 0 | 0 | 31.1 | 38 | 17 | 20 | 4 | 17 | 2 | 1.76 |
1975 | MON | 4 | 3 | 0 | 0 | 8.31 | 5 | 0 | 0 | 0 | 13.0 | 19 | 12 | 12 | 1 | 11 | 0 | 2.31 |
1976 | MON | 34 | 26 | 9 | 12 | 3.77 | 79 | 8 | 1 | 1 | 184.0 | 182 | 77 | 84 | 7 | 92 | 4 | 1.49 |
1977 | MON | 47 | 16 | 10 | 10 | 3.41 | 89 | 1 | 1 | 10 | 158.1 | 147 | 60 | 72 | 12 | 84 | 4 | 1.46 |
1978 | BAL | 56 | 0 | 6 | 9 | 2.89 | 42 | 0 | 0 | 24 | 74.2 | 60 | 24 | 28 | 0 | 52 | 0 | 1.50 |
1979 | BAL | 52 | 0 | 7 | 3 | 2.85 | 34 | 0 | 0 | 21 | 72.2 | 49 | 23 | 24 | 4 | 51 | 1 | 1.38 |
1980 | LAD | 21 | 0 | 2 | 2 | 5.04 | 5 | 0 | 0 | 7 | 25.0 | 30 | 14 | 14 | 4 | 16 | 0 | 1.84 |
1982 | BAL | 17 | 0 | 0 | 1 | 5.40 | 8 | 0 | 0 | 0 | 26.2 | 29 | 16 | 16 | 3 | 15 | 2 | 1.65 |
| Career | 294 | 66 | 38 | 54 | 3.84 | 408 | 11 | 2 | 64 | 760.1 | 707 | 324 | 359 | 48 | 455 | 16 | 1.53 |
Yankees 
Orioles 
Red Sox 
Rays 
Blue Jays 
Phillies 
Braves 
Brewers 
Cubs 
Dodgers 
Padres 
Guardians 
Royals 
Astros 
Mariners 
PIT 
MIA 
WSH 
TEX 
