Regular season and playoffs
| Year | Team | Games | Att | Cmp | Cmp% | Pass Yds | Pass TD | INT | Sacks | Y/A | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1976 | DEN | 14 | 47 | 24 | 51.1 | 314 | 1 | 6 | 9 | 6.7 | 40.0 |
| 1977 | DEN | 17 | 30 | 15 | 50.0 | 141 | 1 | 0 | 4 | 4.7 | 74.4 |
| 1978 | DEN | 14 | 103 | 63 | 61.2 | 841 | 4 | 5 | 17 | 8.2 | 79.8 |
| 1979 | DEN | 16 | 97 | 53 | 54.6 | 731 | 1 | 3 | 13 | 7.5 | 69.6 |