N E patriots
Through the 2013 season, the Chicago Bears won the most games in NFL history, with 747. Regular season (730-534-42), Postseason (17-18).
18
the Arizona cardinals
2007 Patriots, 1985 Bears, 1984 49ers
The 2007 New England Patriots were the only team to be at 18-0 at one point during an NFL season. The Patriots were 16-0 during the regular season, then won 2 post season games. They would then lose in Super Bowl XLII to the New York Giants and finish their season at 18-1. The 1972 Miami Dolphins were the only team to go undefeated the entire season. The Dolphins were 14-0 in the regular season and then won 3 post season games, which included the Super Bowl, to end the year at 17-0.
18
The 2007 New England Patriots had a 16-0 regular season, and two playoff wins to post an 18-1 record (lost Super Bowl), Two other teams had 15-1 records and won three playoff games: 1984 San Francisco 49ers 18-1 1985 Chicago Bears 18-1
Manchester United & Liverpool (18 Each)
17-0 Miami Dolphins 18-0 Patriots
Chicago Bears 702 wins, only team with 700 or more combined Seasons and Post Season wins since the creation of the NFL.
New England Patriots. I think it was 2003-2004. Not 2007 when they won 18 in a row. that includes playoff wins. This year's packers are number 2 all time with 19 and counting. Tons of other teams tied for 3rd with 18 wins in a row.
Collingwood won 18 of 18 home and away games in 1929. Collingwood won one final - the grand final.