Other
- Largest single-season improvement in wins, 10
- Miami Dolphins season, 2008 (2007, 1–15 record; 2008, 11–5 record)
- Indianapolis Colts, 1999 (1998, 3–13 record; 1999, 13–3 record)
- Pittsburgh Steelers, 2004 (2003, 5–11 record; 2004, 15–1 record)
- Largest single-season improvement in wins, including postseason, 12
- St. Louis Rams, (1998, 4–12 record; 1999, 16–3 record ((3–0 postseason))
- Worst single-season turnaround in wins, 10.
- Houston Oilers, (1993, 12–4 record; 1994, 2–14 record)
- Team with the lowest winning percentage the previous season to reach to the NFC Championship Game
- New Orleans Saints, 2006: .188 winning percentage (3–13) in 2005
- Team with the lowest winning percentage the previous season to reach to the AFC Championship Game
- Cincinnati Bengals, 1988: .267 winning percentage (4–11) in 1987
- Team with the lowest winning percentage the previous season to reach the Super Bowl
- St. Louis Rams, 1999, .250 winning percentage (4–12) in 1998
- Team with the worst record to win a postseason game, 7–9
- Seattle Seahawks, 2010
- Team with the worst record to win a postseason game on the road, 8–8
- Minnesota Vikings, 2004
- St. Louis Rams, 2004
- Team with the worst record to win 2 postseason games, 8–7
- Minnesota Vikings, 1987
- Team with the worst record to win 3 postseason games, 9–7
- Arizona Cardinals, 2008
- New York Giants, 2011
- Team with the worst record to win 3 postseason games on the road, 10–6
- New York Giants, 2007
- Green Bay Packers, 2010
- Team with the worst record to win 4 postseason games, 9–7
- New York Giants, 2011
- Team with the worst record to reach the Super Bowl, 9–7
- Los Angeles Rams, 1979
- Arizona Cardinals, 2008
- New York Giants, 2011
- Team with the worst point differential to reach the Super Bowl, −6
- New York Giants, 2011
- Team with the worst record to win the Super Bowl 9–7
- New York Giants, 2011
- Team with the worst start to win multiple playoff games, 4–7
- Jacksonville Jaguars, 1996
- Team with the worst start to reach .500 by the end of the season, 0–6
- Tennessee Titans, 2009
- Team with the worst start through 12 games to reach the playoffs by the end of the season, 4–8
- San Diego Chargers, 2008
- Team with the worst start through 11 games to reach the playoffs by the end of the season, 4–7
- Jacksonville Jaguars, 1996
- San Diego Chargers, 2008
- Team with the worst start through 8 games to reach the playoffs by the end of the season, 2–6
- Cincinnati Bengals, 1970
- Team with the worst start through 7 games to reach the playoffs by the end of the season, 1–6
- Cincinnati Bengals, 1970
- Team with the worst start through 6 games to reach the playoffs by the end of the season, 1–5
- Cincinnati Bengals, 1970
- Team with the worst start through 4 games to reach the playoffs by the end of the season, 0–4
- San Diego Chargers, 1992
- Most victories between two competing Super Bowl teams 29
- San Francisco 49ers (15–1) vs. Miami Dolphins (14–2), 1984 (Super Bowl XIX)
- Longest NFL game, 82 minutes, 40 seconds.
- Miami Dolphins vs. Kansas City Chiefs, December 25, 1971, 1971 AFC Divisional Playoff Game
- Highest attendance for an NFL game, Exhibition, 112,376
- Houston Oilers vs. Dallas Cowboys, 1994 American Bowl/Texas Governor's Cup (Estadio Azteca)
- Highest attendance for an NFL game, Regular season, 103,467
- San Francisco 49ers vs. Arizona Cardinals, 2005, Fútbol Americano (Estadio Azteca)
- Highest attendance for an NFL game, Within United States, exhibition:, 105,840
- College All-Stars vs. Chicago Bears, 1947, College All-Star Game
- Most Consecutive Sell-Outs including Post-Season, 368
- Washington Redskins, 1968–2011
Read more about this topic: List Of National Football League Records (team)