Regular season and playoffs
| Year | Team | Games | Att | Cmp | Cmp% | Pass Yds | Pass TD | INT | Sacks | Y/A | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1980 | LV | 2 | 5 | 3 | 60.0 | 31 | 0 | 0 | 0 | 6.2 | 77.9 |
| 1981 | LV | 13 | 366 | 173 | 47.3 | 2311 | 14 | 19 | 30 | 6.3 | 58.9 |
| 1982 | LV | 8 | 2 | 1 | 50.0 | 4 | 0 | 0 | 0 | 2.0 | 56.2 |
| 1983 | LV | 13 | 117 | 67 | 57.3 | 864 | 8 | 6 | 10 | 7.4 | 82.0 |
| 1984 | LV | 16 | 282 | 153 | 54.3 | 2151 | 15 | 17 | 37 | 7.6 | 71.7 |
| 1985 | LV | 17 | 415 | 204 | 49.2 | 2743 | 17 | 24 | 29 | 6.6 | 60.1 |
| 1986 | LV | 16 | 240 | 129 | 53.8 | 1721 | 12 | 15 | 34 | 7.2 | 67.4 |
| 1987 | LV | 15 | 266 | 152 | 57.1 | 2070 | 12 | 8 | 33 | 7.8 | 84.6 |
| 1989 | NE | 14 | 150 | 75 | 50.0 | 1006 | 3 | 5 | 10 | 6.7 | 64.5 |
| 1990 | NE | 16 | 265 | 139 | 52.5 | 1625 | 6 | 11 | 29 | 6.1 | 61.6 |