Regular season and playoffs
| Year | Team | Games | Att | Cmp | Cmp% | Pass Yds | Pass TD | INT | Sacks | Y/A | Rating |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1956 | GB | 9 | 44 | 24 | 54.5 | 325 | 2 | 3 | 0 | 7.4 | 65.1 |
| 1957 | GB | 12 | 215 | 117 | 54.4 | 1489 | 8 | 10 | 0 | 6.9 | 69.3 |
| 1958 | GB | 12 | 157 | 78 | 49.7 | 875 | 3 | 12 | 0 | 5.6 | 41.2 |
| 1959 | GB | 12 | 134 | 70 | 52.2 | 972 | 6 | 7 | 0 | 7.3 | 69.0 |
| 1960 | GB | 13 | 206 | 119 | 57.8 | 1536 | 5 | 8 | 7 | 7.5 | 73.2 |
| 1961 | GB | 15 | 312 | 182 | 58.3 | 2582 | 19 | 16 | 15 | 8.3 | 84.1 |
| 1962 | GB | 15 | 306 | 187 | 61.1 | 2523 | 12 | 9 | 31 | 8.2 | 88.2 |
| 1963 | GB | 13 | 244 | 132 | 54.1 | 1855 | 15 | 10 | 11 | 7.6 | 82.3 |
| 1964 | GB | 14 | 272 | 163 | 59.9 | 2144 | 15 | 4 | 42 | 7.9 | 97.1 |
| 1965 | GB | 16 | 270 | 151 | 55.9 | 2212 | 17 | 10 | 37 | 8.2 | 88.4 |
| 1966 | GB | 16 | 302 | 191 | 63.2 | 2811 | 20 | 4 | 34 | 9.3 | 110.1 |
| 1967 | GB | 17 | 281 | 159 | 56.6 | 2438 | 13 | 18 | 46 | 8.7 | 74.1 |
| 1968 | GB | 12 | 171 | 109 | 63.7 | 1617 | 15 | 8 | 29 | 9.5 | 104.3 |
| 1969 | GB | 12 | 148 | 92 | 62.2 | 1161 | 9 | 6 | 24 | 7.8 | 89.9 |
| 1970 | GB | 14 | 255 | 140 | 54.9 | 1645 | 8 | 13 | 29 | 6.5 | 63.9 |
| 1971 | GB | 4 | 45 | 24 | 53.3 | 286 | 0 | 3 | 6 | 6.4 | 45.2 |