Career Stats
| Season | TM | LG | W | L | ERA | G | GS | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | SO |
|---|
| 1965 | CHC | NL | | | | | | | | | | | | | | | | |
| 1966 | CHC | NL | 0 | 0 | 1.93 | 5 | 0 | 0 | 0 | 0 | 9.1 | 8 | 2 | 2 | 0 | 3 | 1 | 4 |
| 1967 | CHC | NL | 9 | 5 | 3.08 | 45 | 0 | 0 | 0 | 11 | 73.0 | 74 | 25 | 27 | 4 | 17 | 1 | 20 |
| 1968 | CHC | NL | 2 | 4 | 4.54 | 28 | 0 | 0 | 0 | 1 | 35.2 | 41 | 18 | 19 | 3 | 11 | 1 | 17 |
| 1969 | PIT | NL | 5 | 4 | 3.95 | 56 | 0 | 0 | 0 | 10 | 95.2 | 84 | 42 | 42 | 9 | 27 | 4 | 44 |
| 1970 | TOT | NL | 1 | 1 | 6.08 | 23 | 0 | 0 | 0 | 1 | 37.0 | 49 | 25 | 28 | 4 | 13 | 0 | 23 |
| 1970 | PIT | NL | 1 | 1 | 4.56 | 17 | 0 | 0 | 0 | 1 | 23.2 | 25 | 12 | 15 | 3 | 8 | 0 | 14 |
| 1970 | STL | NL | 0 | 0 | 8.78 | 6 | 0 | 0 | 0 | 0 | 13.1 | 24 | 13 | 13 | 1 | 5 | 0 | 9 |
| 1970 | BOS | AL | 0 | 3 | 8.05 | 17 | 0 | 0 | 0 | 1 | 19.0 | 21 | 17 | 17 | 6 | 12 | 1 | 12 |
| 1970 | TOT | | 1 | 4 | 6.75 | 40 | 0 | 0 | 0 | 2 | 56.0 | 70 | 42 | 45 | 10 | 25 | 1 | 35 |
| 1977 | TOR | AL | 0 | 2 | 6.59 | 13 | 0 | 0 | 0 | 0 | 27.1 | 40 | 20 | 22 | 8 | 6 | 1 | 15 |
| Career | | | 17 | 19 | 4.52 | 187 | 0 | 0 | 0 | 24 | 297.0 | 317 | 149 | 157 | 34 | 89 | 9 | 135 |
