Regular season and playoffs
| Year | Team | Games | Att | Cmp | Cmp% | Pass Yds | Pass TD | INT | Sacks | Y/A | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1982 | KC | 1 | 1 | 1 | 100.0 | 7 | 0 | 0 | 0 | 7.0 | 95.8 |
| 1987 | SF | 3 | 29 | 16 | 55.2 | 229 | 1 | 1 | 4 | 7.9 | 78.1 |
| 1989 | DET | 11 | 232 | 117 | 50.4 | 1671 | 6 | 12 | 25 | 7.2 | 61.2 |
| 1990 | DET | 9 | 159 | 87 | 54.7 | 1190 | 10 | 10 | 13 | 7.5 | 73.6 |
| 1991 | LAC | 2 | 23 | 9 | 39.1 | 76 | 0 | 1 | 3 | 3.3 | 30.3 |
| 1992 | LAC | 5 | 42 | 19 | 45.2 | 258 | 0 | 3 | 5 | 6.1 | 35.6 |