Regular season
| Year | Team | Games | Att | Cmp | Cmp% | Pass Yds | Pass TD | INT | Sacks | Y/A | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1982 | DAL | 4 | 8 | 3 | 37.5 | 45 | 0 | 1 | 0 | 5.6 | 17.2 |
| 1983 | DAL | 6 | 17 | 11 | 64.7 | 161 | 1 | 1 | 0 | 9.5 | 90.6 |
| 1984 | DAL | 16 | 367 | 195 | 53.1 | 2366 | 7 | 14 | 26 | 6.4 | 63.7 |
| 1985 | DAL | 16 | 126 | 70 | 55.6 | 978 | 5 | 7 | 14 | 7.8 | 70.8 |
| 1986 | IND | 5 | 144 | 85 | 59.0 | 1154 | 6 | 6 | 18 | 8.0 | 81.2 |
| 1987 | IND | 6 | 168 | 99 | 58.9 | 1145 | 9 | 5 | 8 | 6.8 | 85.0 |
| 1988 | IND | 9 | 131 | 76 | 58.0 | 996 | 7 | 7 | 12 | 7.6 | 77.7 |
| 1989 | ARI | 14 | 364 | 204 | 56.0 | 2591 | 14 | 19 | 40 | 7.1 | 69.5 |