Losses to open a season
- 16 to start 2017
- 14 to start 2016
- 9 to start 1975
- 7 to start 1999
- 5 to start 2012
Regular seasons finished undefeated
- 1948 14–0
Largest margins of victory
- 62–3 Washington Redskins 1954
- 66–14 Brooklyn Dodgers 1946
- 51–0 Pittsburgh Steelers 1989
- 62–14 New York Giants 1953
- 55–7 Brooklyn Dodgers 1947
Largest margins of defeat
- 7–55 Green Bay Packers 1967
- 3–51 Minnesota Vikings 1969
- 0–48 Jacksonville Jaguars 2000
- 14–59 Detroit Lions 1957
- 14–58 Houston Oilers 1990
Seasons that reached the final
- 1969 lost NFL Championship
- 1968 lost NFL Championship
- 1965 lost NFL Championship
- 1964 won NFL Championship
- 1957 lost NFL Championship
- 1955 won NFL Championship
- 1954 won NFL Championship
- 1953 lost NFL Championship
- 1952 lost NFL Championship
- 1951 lost NFL Championship
- 1950 won NFL Championship
- 1949 won AAFC Championship
- 1948 won AAFC Championship
- 1947 won AAFC Championship
- 1946 won AAFC Championship
Games that ended level
- 21–21 Pittsburgh Steelers 2018
- 10–10 Kansas City Chiefs 1989
- 20–20 Kansas City Chiefs 1973
- 16–16 San Diego Chargers 1973
- 21–21 St. Louis Cardinals 1969
- 33–33 St. Louis Cardinals 1964
- 14–14 Philadelphia Eagles 1962
- 7–7 New York Giants 1961