Regular season
| Year | Team | Games | Att | Cmp | Cmp% | Pass Yds | Pass TD | INT | Sacks | Y/A | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1962 | MIN | 13 | 18 | 7 | 38.9 | 104 | 0 | 5 | 3 | 5.8 | 19.0 |
| 1963 | DEN | 9 | 72 | 28 | 38.9 | 417 | 4 | 3 | 8 | 5.8 | 59.8 |
| 1965 | DEN | 14 | 253 | 103 | 40.7 | 1292 | 7 | 14 | 7 | 5.1 | 43.5 |
| 1966 | DEN | 14 | 193 | 68 | 35.2 | 993 | 6 | 15 | 13 | 5.1 | 30.9 |
| 1968 | DEN | 1 | 19 | 8 | 42.1 | 89 | 0 | 1 | 2 | 4.7 | 34.8 |