Milestones
The following players set all-time records during the season:
| Most Passing Yards Gained, Season | Dan Marino, Miami (5,084) |
| Most Passing Touchdowns, Season | Marino, Miami (48) |
| Most Rushing Yards Gained, Season | Eric Dickerson, Los Angeles Rams (2,105) |
| Most Pass Receptions, Season | Art Monk, Washington (106) |
| Most Rushing Yards Gained, Career | Walter Payton, Chicago (13,309 at the end of the season) |
Read more about this topic: 1984 NFL Season