Career Stats
| Season | TM | LG | W | L | ERA | G | GS | CG | SHO | SV | IP | H | ER | R | HR | BB | HBP | SO |
|---|
| 1967 | NYM | NL | 1 | 6 | 3.41 | 14 | 11 | 0 | 0 | 0 | 74.0 | 68 | 28 | 32 | 6 | 33 | 0 | 51 |
| 1968 | NYM | NL | 2 | 4 | 3.91 | 19 | 4 | 0 | 0 | 2 | 50.2 | 53 | 22 | 23 | 5 | 17 | 0 | 47 |
| 1969 | NYM | NL | 0 | 0 | 7.71 | 3 | 0 | 0 | 0 | 0 | 4.2 | 8 | 4 | 4 | 1 | 3 | 0 | 5 |
| 1970 | NYM | NL | 8 | 3 | 3.02 | 30 | 1 | 0 | 0 | 1 | 65.2 | 49 | 22 | 23 | 4 | 34 | 0 | 54 |
| 1971 | NYM | NL | 8 | 5 | 1.99 | 53 | 0 | 0 | 0 | 12 | 90.2 | 76 | 20 | 28 | 6 | 30 | 3 | 93 |
| 1972 | NYM | NL | 5 | 8 | 3.34 | 39 | 0 | 0 | 0 | 9 | 67.1 | 63 | 25 | 31 | 8 | 20 | 0 | 46 |
| 1973 | ATL | NL | 1 | 2 | 4.20 | 42 | 0 | 0 | 0 | 8 | 45.0 | 40 | 21 | 27 | 5 | 23 | 1 | 27 |
| 1974 | ATL | NL | 3 | 4 | 5.18 | 36 | 1 | 0 | 0 | 6 | 41.2 | 37 | 24 | 26 | 4 | 28 | 0 | 27 |
| 1975 | SDP | NL | 1 | 6 | 3.13 | 65 | 0 | 0 | 0 | 9 | 97.2 | 86 | 34 | 36 | 7 | 51 | 2 | 67 |
| 1976 | STL | NL | 0 | 0 | 3.97 | 18 | 0 | 0 | 0 | 1 | 22.2 | 19 | 10 | 10 | 3 | 13 | 0 | 11 |
| 1976 | MIL | AL | 5 | 2 | 2.74 | 32 | 0 | 0 | 0 | 9 | 49.1 | 30 | 15 | 16 | 4 | 34 | 1 | 43 |
| 1976 | TOT | | 5 | 2 | 3.13 | 50 | 0 | 0 | 0 | 10 | 72.0 | 49 | 25 | 26 | 7 | 47 | 1 | 54 |
| Career | | | 34 | 40 | 3.32 | 351 | 17 | 0 | 0 | 57 | 609.1 | 529 | 225 | 256 | 53 | 286 | 7 | 471 |
