Regular Season
| Season | TM | G | GS | W | L | ERA | SO | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | WHIP |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1969 | MON | 8 | 5 | 0 | 3 | 4.60 | 16 | 0 | 0 | 0 | 29.1 | 29 | 15 | 15 | 2 | 18 | 2 | 1.60 |
1970 | MON | 43 | 37 | 18 | 11 | 3.60 | 154 | 10 | 4 | 0 | 284.2 | 281 | 114 | 123 | 27 | 125 | 4 | 1.43 |
1971 | MON | 36 | 35 | 10 | 18 | 4.80 | 84 | 9 | 0 | 1 | 213.2 | 252 | 114 | 129 | 22 | 83 | 4 | 1.57 |
1972 | MON | 27 | 27 | 7 | 13 | 3.92 | 51 | 3 | 1 | 0 | 172.0 | 170 | 75 | 84 | 16 | 53 | 3 | 1.30 |
1973 | ATL | 38 | 37 | 15 | 10 | 3.41 | 112 | 10 | 4 | 0 | 256.1 | 254 | 97 | 114 | 18 | 70 | 4 | 1.26 |
1974 | ATL | 38 | 38 | 16 | 12 | 3.15 | 113 | 7 | 1 | 0 | 274.2 | 293 | 96 | 110 | 10 | 89 | 2 | 1.39 |
1975 | ATL | 39 | 39 | 17 | 16 | 3.50 | 78 | 11 | 2 | 0 | 277.2 | 302 | 108 | 122 | 19 | 82 | 3 | 1.38 |
1976 | ATL | 26 | 24 | 4 | 9 | 4.17 | 42 | 1 | 1 | 0 | 140.1 | 172 | 65 | 79 | 6 | 45 | 5 | 1.55 |
| Career | 255 | 242 | 87 | 92 | 3.73 | 650 | 51 | 13 | 1 | 1648.2 | 1,753 | 684 | 776 | 120 | 565 | 27 | 1.41 |
Phillies 
Braves 
Mets 
Nationals 
Marlins 
COL 
AZ 
Brewers 
Cubs 
Dodgers 
Padres 
Yankees 
Orioles 
Guardians 
Royals 
Astros 
Mariners 
MIN 
STL 
LAA 
CWS 
TBR 
