Regular season
| Year | Team | Games | Att | Cmp | Cmp% | Pass Yds | Pass TD | INT | Sacks | Y/A | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1963 | BAL | 5 | 17 | 10 | 58.8 | 104 | 0 | 0 | 2 | 6.1 | 76.6 |
| 1964 | BAL | 9 | 36 | 15 | 41.7 | 163 | 2 | 3 | 2 | 4.5 | 39.5 |
| 1965 | BAL | 7 | 105 | 54 | 51.4 | 700 | 7 | 4 | 10 | 6.7 | 79.1 |
| 1966 | BAL | 7 | 50 | 26 | 52.0 | 424 | 4 | 2 | 8 | 8.5 | 90.8 |
| 1967 | NO | 13 | 260 | 134 | 51.5 | 1562 | 7 | 12 | 33 | 6.0 | 59.8 |
| 1968 | MIN | 4 | 33 | 24 | 72.7 | 297 | 1 | 0 | 4 | 9.0 | 110.3 |
| 1969 | MIN | 9 | 98 | 49 | 50.0 | 693 | 4 | 5 | 6 | 7.1 | 65.6 |
| 1970 | MIN | 12 | 257 | 128 | 49.8 | 1720 | 7 | 10 | 23 | 6.7 | 64.3 |
| 1971 | MIN | 8 | 168 | 75 | 44.6 | 842 | 6 | 8 | 13 | 5.0 | 52.2 |
| 1972 | LAR | 8 | 158 | 69 | 43.7 | 897 | 5 | 11 | 13 | 5.7 | 43.7 |