Regular season
| Year | Team | Games | Att | Cmp | Cmp% | Pass Yds | Pass TD | INT | Sacks | Y/A | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1965 | DAL | 13 | 2 | 1 | 50.0 | 11 | 0 | 0 | 0 | 5.5 | 66.7 |
| 1966 | DAL | 14 | 6 | 3 | 50.0 | 48 | 0 | 0 | 0 | 8.0 | 77.1 |
| 1967 | DAL | 14 | 7 | 4 | 57.1 | 195 | 2 | 1 | 0 | 27.9 | 101.8 |
| 1968 | DAL | 4 | 4 | 2 | 50.0 | 43 | 0 | 0 | 0 | 10.8 | 88.5 |
| 1969 | DAL | 13 | 3 | 1 | 33.3 | 35 | 0 | 1 | 2 | 11.7 | 38.9 |
| 1970 | DAL | 14 | 3 | 1 | 33.3 | 14 | 0 | 1 | 0 | 4.7 | 9.7 |
| 1971 | DAL | 14 | 5 | 2 | 40.0 | 24 | 0 | 1 | 0 | 4.8 | 15.8 |
| 1972 | DAL | 14 | 2 | 0 | 0.0 | 0 | 0 | 0 | 0 | 0.0 | 39.6 |