Regular season
| Year | Team | Games | Att | Cmp | Cmp% | Pass Yds | Pass TD | INT | Sacks | Y/A | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1962 | LAR | 6 | 101 | 57 | 56.4 | 670 | 3 | 2 | 12 | 6.6 | 78.4 |
| 1963 | LAR | 12 | 281 | 130 | 46.3 | 1947 | 8 | 11 | 44 | 6.9 | 62.7 |
| 1964 | LAR | 7 | 143 | 65 | 45.5 | 1236 | 9 | 5 | 23 | 8.6 | 82.4 |
| 1965 | LAR | 7 | 173 | 83 | 48.0 | 1321 | 11 | 5 | 14 | 7.6 | 83.0 |
| 1966 | LAR | 14 | 397 | 217 | 54.7 | 2540 | 10 | 16 | 48 | 6.4 | 65.9 |
| 1967 | LAR | 14 | 371 | 196 | 52.8 | 2779 | 25 | 13 | 24 | 7.5 | 85.2 |
| 1968 | LAR | 14 | 366 | 184 | 50.3 | 2364 | 19 | 16 | 27 | 6.5 | 70.0 |
| 1969 | LAR | 14 | 399 | 217 | 54.4 | 2549 | 24 | 7 | 14 | 6.4 | 86.8 |
| 1970 | LAR | 14 | 407 | 211 | 51.8 | 2552 | 16 | 12 | 20 | 6.3 | 72.2 |
| 1971 | LAR | 14 | 352 | 180 | 51.1 | 2238 | 17 | 10 | 25 | 6.4 | 75.4 |
| 1972 | LAR | 14 | 323 | 165 | 51.1 | 2027 | 12 | 15 | 12 | 6.3 | 63.8 |
| 1973 | PHI | 14 | 460 | 270 | 58.7 | 3219 | 23 | 12 | 31 | 7.0 | 86.0 |
| 1974 | PHI | 11 | 338 | 193 | 57.1 | 1867 | 9 | 12 | 35 | 5.5 | 66.8 |
| 1975 | PHI | 11 | 292 | 151 | 51.7 | 1644 | 13 | 11 | 18 | 5.6 | 67.8 |
| 1976 | PHI | 4 | 92 | 46 | 50.0 | 476 | 2 | 2 | 13 | 5.2 | 63.5 |
| 1977 | PHI | 13 | 3 | 1 | 33.3 | 15 | 0 | 0 | 0 | 5.0 | 50.7 |