Regular season and playoffs
| Year | Team | Games | Att | Cmp | Cmp% | Pass Yds | Pass TD | INT | Sacks | Y/A | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1976 | SF | 14 | 48 | 21 | 43.8 | 252 | 2 | 4 | 5 | 5.2 | 39.6 |
| 1977 | SF | 6 | 24 | 7 | 29.2 | 89 | 0 | 2 | 6 | 3.7 | 7.8 |
| 1978 | SF | 16 | 121 | 48 | 39.7 | 651 | 1 | 11 | 22 | 5.4 | 22.4 |
| Year | Team | Games | Att | Cmp | Cmp% | Pass Yds | Pass TD | INT | Sacks | Y/A | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1976 | SF | 14 | 48 | 21 | 43.8 | 252 | 2 | 4 | 5 | 5.2 | 39.6 |
| 1977 | SF | 6 | 24 | 7 | 29.2 | 89 | 0 | 2 | 6 | 3.7 | 7.8 |
| 1978 | SF | 16 | 121 | 48 | 39.7 | 651 | 1 | 11 | 22 | 5.4 | 22.4 |