Regular season
| Year | Team | Games | Att | Cmp | Cmp% | Pass Yds | Pass TD | INT | Sacks | Y/A | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1983 | DEN | 4 | 22 | 12 | 54.5 | 186 | 1 | 1 | 2 | 8.5 | 79.0 |
| 1984 | DEN | 7 | 75 | 44 | 58.7 | 440 | 4 | 1 | 10 | 5.9 | 87.6 |
| 1985 | DEN | 16 | 5 | 2 | 40.0 | 61 | 1 | 0 | 0 | 12.2 | 125.8 |
| 1986 | DEN | 16 | 38 | 23 | 60.5 | 249 | 1 | 3 | 3 | 6.6 | 55.7 |
| 1987 | DEN | 12 | 7 | 3 | 42.9 | 25 | 0 | 2 | 2 | 3.6 | 13.1 |
| 1988 | DEN | 16 | 69 | 43 | 62.3 | 497 | 5 | 3 | 2 | 7.2 | 90.1 |
| 1989 | DEN | 16 | 55 | 32 | 58.2 | 284 | 2 | 2 | 8 | 5.2 | 69.1 |
| 1990 | DEN | 16 | 22 | 11 | 50.0 | 145 | 0 | 4 | 3 | 6.6 | 31.6 |
| 1991 | DEN | 16 | 5 | 3 | 60.0 | 33 | 0 | 0 | 1 | 6.6 | 79.6 |