Regular Season
| Season | TM | G | GS | W | L | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1964 | DET | 21 | 11 | 5 | 6 | 3.00 | 71 | 3 | 2 | 0 | 84.0 | 62 | 28 | 33 | 4 | 45 | 3 | 1.27 |
1965 | DET | 30 | 28 | 13 | 8 | 3.18 | 127 | 6 | 0 | 0 | 167.0 | 142 | 59 | 69 | 13 | 75 | 3 | 1.30 |
1966 | DET | 29 | 13 | 2 | 7 | 5.30 | 61 | 0 | 0 | 0 | 91.2 | 103 | 54 | 57 | 14 | 52 | 3 | 1.69 |
1967 | DET | 37 | 37 | 16 | 9 | 3.76 | 153 | 11 | 5 | 0 | 217.2 | 186 | 91 | 103 | 20 | 85 | 8 | 1.25 |
1968 | DET | 34 | 31 | 10 | 10 | 3.70 | 110 | 7 | 1 | 0 | 182.1 | 169 | 75 | 81 | 14 | 77 | 7 | 1.35 |
1969 | DET | 23 | 16 | 6 | 8 | 4.76 | 41 | 3 | 2 | 0 | 92.2 | 78 | 49 | 55 | 5 | 77 | 1 | 1.67 |
1970 | MON | 9 | 6 | 0 | 4 | 7.06 | 23 | 1 | 0 | 0 | 29.1 | 34 | 23 | 25 | 7 | 25 | 2 | 2.01 |
| Career | 183 | 142 | 52 | 52 | 3.94 | 586 | 31 | 10 | 0 | 864.2 | 774 | 379 | 423 | 77 | 436 | 27 | 1.40 |
Guardians 
Tigers 
Royals 
Twins 
White Sox 
LAD 
SEA 
Phillies 
Braves 
Brewers 
Cubs 
Padres 
Yankees 
Orioles 
Astros 
PIT 
MIA 
WSH 
BOS 
TEX 
