Regular Season
| Season | TM | G | GS | W | L | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1973 | MON | 4 | 0 | 0 | 0 | 3.52 | 7 | 0 | 0 | 0 | 7.2 | 8 | 3 | 3 | 0 | 2 | 1 | 1.30 |
1974 | MON | 46 | 1 | 3 | 4 | 3.16 | 43 | 0 | 0 | 3 | 82.2 | 73 | 29 | 37 | 5 | 38 | 4 | 1.34 |
1975 | MON | 12 | 0 | 0 | 1 | 5.60 | 9 | 0 | 0 | 2 | 17.2 | 23 | 11 | 11 | 4 | 6 | 2 | 1.64 |
1975 | PHI | 3 | 0 | 0 | 0 | 9.00 | 1 | 0 | 0 | 0 | 5.0 | 8 | 5 | 5 | 1 | 4 | 0 | 2.40 |
1975 | TOT | 15 | 0 | 0 | 1 | 6.35 | 10 | 0 | 0 | 2 | 22.2 | 31 | 16 | 16 | 5 | 10 | 2 | 1.81 |
1977 | SEA | 47 | 15 | 8 | 12 | 4.29 | 98 | 2 | 0 | 4 | 182.1 | 193 | 87 | 95 | 20 | 75 | 4 | 1.47 |
1978 | SEA | 19 | 0 | 1 | 3 | 6.18 | 14 | 0 | 0 | 2 | 43.2 | 52 | 30 | 31 | 2 | 24 | 0 | 1.74 |
1979 | SEA | 41 | 1 | 6 | 4 | 5.57 | 60 | 0 | 0 | 1 | 116.1 | 125 | 72 | 73 | 14 | 47 | 2 | 1.48 |
1979 | CAL | 14 | 0 | 2 | 0 | 5.09 | 6 | 0 | 0 | 6 | 17.2 | 16 | 10 | 12 | 3 | 9 | 0 | 1.42 |
1979 | TOT | 55 | 1 | 8 | 4 | 5.51 | 66 | 0 | 0 | 7 | 134.0 | 141 | 82 | 85 | 17 | 56 | 2 | 1.47 |
1980 | CAL | 37 | 0 | 4 | 2 | 5.13 | 22 | 0 | 0 | 3 | 73.2 | 97 | 42 | 47 | 8 | 21 | 1 | 1.60 |
| Career | 223 | 17 | 24 | 26 | 4.76 | 260 | 2 | 0 | 21 | 546.2 | 595 | 289 | 314 | 57 | 226 | 14 | 1.50 |
Astros 
Mariners 
Rangers 
Athletics 
Angels 
DET 
Phillies 
Braves 
Brewers 
Cubs 
Dodgers 
Padres 
Yankees 
Orioles 
Guardians 
Royals 
PIT 
MIA 
WSH 
BOS 
