| 1963 | Dallas (NFL)DAL (NFL) | -- | -- | 0 | 0 | 0.00 | -- | 0 | 0 | -- |
| 1965 | Denver (AFL)DEN (AFL) | -- | -- | 130 | 526 | 4.05 | -- | 43 | 5 | -- |
| 1966 | Denver (AFL)DEN (AFL) | -- | -- | 105 | 417 | 3.97 | -- | 56 | 1 | -- |
| 1967 | Denver (AFL)DEN (AFL) | -- | -- | 85 | 255 | 3.00 | -- | 18 | 4 | -- |
| 1968 | Kansas City (AFL)KC (AFL) | -- | -- | 85 | 340 | 4.00 | -- | 25 | 4 | -- |
| 1969 | Kansas City (AFL)KC (AFL) | -- | -- | 62 | 208 | 3.35 | -- | 11 | 4 | -- |
| 1970 | Kansas City (NFL)KC (NFL) | 14 | -- | 109 | 381 | 3.50 | 27.2 | 22 | 5 | -- |
| 1971 | Kansas City (NFL)KC (NFL) | 14 | -- | 132 | 537 | 4.07 | 38.4 | 27 | 1 | -- |
| 1972 | Kansas City (NFL)KC (NFL) | 13 | -- | 128 | 536 | 4.19 | 41.2 | 28 | 0 | -- |
| 1973 | Kansas City (NFL)KC (NFL) | 13 | -- | 95 | 352 | 3.71 | 27.1 | 27 | 2 | -- |
| 1974 | Kansas City (NFL)KC (NFL) | 14 | -- | 57 | 206 | 3.61 | 14.7 | 19 | 2 | -- |