Regular season
| Year | Team | Games | Att | Cmp | Cmp% | Pass Yds | Pass TD | INT | Sacks | Y/A | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1983 | NE | 16 | 95 | 46 | 48.4 | 557 | 1 | 5 | 16 | 5.9 | 48.4 |
| 1984 | NE | 16 | 431 | 259 | 60.1 | 3228 | 23 | 8 | 59 | 7.5 | 93.4 |
| 1985 | NE | 16 | 299 | 168 | 56.2 | 2156 | 11 | 17 | 28 | 7.2 | 67.5 |
| 1986 | NE | 15 | 448 | 276 | 61.6 | 3328 | 19 | 10 | 43 | 7.4 | 89.2 |
| 1987 | NE | 4 | 79 | 42 | 53.2 | 453 | 3 | 2 | 8 | 5.7 | 72.4 |
| 1988 | NE | 2 | 43 | 28 | 65.1 | 249 | 0 | 2 | 2 | 5.8 | 61.1 |
| 1989 | NYJ | 5 | 141 | 79 | 56.0 | 1016 | 4 | 6 | 17 | 7.2 | 70.5 |
| 1990 | NYJ | 16 | 28 | 13 | 46.4 | 155 | 0 | 1 | 4 | 5.5 | 49.0 |