Regular season · Passing
| 1979 | BUF | 1 | 3 | 7 | 31 | 0 | 0 | 0 |
| 1978 | BUF | 4 | 24 | 43 | 328 | 4 | 2 | 0 |
| 1977 | SD | 4 | 20 | 31 | 225 | 1 | 1 | 1 |
| 1976 | SEA | 5 | 20 | 37 | 295 | 1 | 3 | 3 |
| 1975 | DET | 5 | 65 | 109 | 626 | 5 | 2 | 8 |
| 1974 | DET | 11 | 166 | 292 | 1874 | 8 | 7 | 24 |
| 1973 | DET | 9 | 95 | 187 | 1129 | 9 | 8 | 14 |
| 1972 | DET | 2 | 20 | 35 | 194 | 1 | 1 | 1 |
| 1971 | DET | 4 | 21 | 38 | 216 | 1 | 1 | 1 |
| 1970 | DET | 8 | 84 | 158 | 1049 | 10 | 7 | 10 |
| 1969 | DET | 8 | 84 | 166 | 1062 | 7 | 8 | 12 |
| 1968 | DET | 12 | 181 | 329 | 2311 | 15 | 8 | 39 |
| 1967 | LA | 4 | 5 | 10 | 38 | 1 | 2 | 1 |
| 1966 | LA | 5 | 30 | 50 | 284 | 2 | 1 | 6 |
| 1965 | LA | 10 | 144 | 267 | 1701 | 10 | 14 | 30 |
| 1964 | LA | 11 | 108 | 223 | 1533 | 9 | 15 | 42 |
| Career | TOTAL | 103 | 1070 | 1982 | 12896 | 84 | 80 | 192 |
Regular season · Rushing & receiving
| 1977 | SD | 4 | 1 | 2 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1976 | SEA | 5 | 1 | 6 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1975 | DET | 5 | 4 | -3 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1974 | DET | 11 | 18 | 40 | 1 | 0 | 1 | -6 | 0 | 0 |
| 1973 | DET | 9 | 10 | 33 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1972 | DET | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1971 | DET | 4 | 3 | 9 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1970 | DET | 8 | 9 | 33 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1969 | DET | 8 | 7 | 31 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1968 | DET | 12 | 25 | 109 | 1 | 0 | 0 | 0 | 0 | 0 |
| 1967 | LA | 4 | 2 | -22 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1966 | LA | 5 | 4 | 3 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1965 | LA | 10 | 26 | 157 | 1 | 0 | 0 | 0 | 0 | 0 |
| 1964 | LA | 11 | 19 | 150 | 0 | 0 | 0 | 0 | 0 | 0 |
| Career | TOTAL | 98 | 130 | 548 | 3 | 0 | 1 | -6 | 0 | 0 |
Playoffs · Passing
| Year | Team | G | Cmp | Att | Yds | TD | INT | Sacks |
|---|---|---|---|---|---|---|---|---|
| 1970 | DET | 1 | 2 | 8 | 44 | 0 | 1 | 0 |
| Career | TOTAL | 1 | 2 | 8 | 44 | 0 | 1 | 0 |