Regular season and playoffs
| Year | Team | Games | Att | Cmp | Cmp% | Pass Yds | Pass TD | INT | Sacks | Y/A | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1964 | SF | 7 | 53 | 23 | 43.4 | 331 | 2 | 5 | 8 | 6.2 | 37.5 |
| 1965 | SF | 10 | 58 | 28 | 48.3 | 460 | 4 | 3 | 5 | 7.9 | 76.8 |
| 1966 | SF | 14 | 53 | 22 | 41.5 | 284 | 5 | 2 | 8 | 5.4 | 74.7 |
| 1967 | SF | 3 | 65 | 35 | 53.8 | 592 | 5 | 3 | 5 | 9.1 | 91.3 |
| 1968 | SF | 13 | 11 | 4 | 36.4 | 44 | 1 | 1 | 2 | 4.0 | 41.5 |
| 1969 | PHI | 7 | 76 | 25 | 32.9 | 240 | 1 | 5 | 8 | 3.2 | 19.6 |
| 1971 | MIA | 6 | 30 | 11 | 36.7 | 159 | 1 | 1 | 2 | 5.3 | 51.9 |