Regular season and playoffs
| Year | Team | Games | Att | Cmp | Cmp% | Pass Yds | Pass TD | INT | Sacks | Y/A | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1969 | LAC | 10 | 112 | 47 | 42.0 | 631 | 2 | 10 | 14 | 5.6 | 29.3 |
| 1970 | LAC | 8 | 55 | 28 | 50.9 | 491 | 2 | 4 | 13 | 8.9 | 63.5 |
| 1971 | LAC | 4 | 12 | 7 | 58.3 | 97 | 1 | 3 | 3 | 8.1 | 72.6 |
| 1972 | BAL | 12 | 222 | 115 | 51.8 | 1392 | 11 | 6 | 11 | 6.3 | 76.6 |
| 1973 | BAL | 11 | 191 | 93 | 48.7 | 1153 | 9 | 13 | 18 | 6.0 | 55.2 |
| 1974 | BAL | 14 | 153 | 77 | 50.3 | 803 | 0 | 12 | 13 | 5.2 | 33.2 |
| 1975 | BAL | 15 | 21 | 10 | 47.6 | 132 | 2 | 2 | 3 | 6.3 | 60.1 |
| 1976 | SF | 5 | 14 | 7 | 50.0 | 101 | 0 | 1 | 3 | 7.2 | 44.0 |
| 1977 | NYJ | 12 | 40 | 17 | 42.5 | 113 | 1 | 1 | 4 | 2.8 | 47.9 |