Since the National Football League created a playoff structure in 1932, the only team to go undefeated through a full season is - as is well known, the 1972 Miami Dolphins. The 1972 Dolphins went 14 and 0 in the regular season and won their three post-season games to finish 17 and 0.
Three other teams have had undefeated regular seasons since 1932: the 1934 and 1942 Chicago Bears and 2007 New England Patriots (whose deriders called the "Cheatriots" because of the "Spygate" controversy). The 1934 and 1942 Bears were both beaten in the NFL Championship Game, finishing 13-1 and 11-1 respectively; whilst the 2007 Patriots won two games to be 18-0 before being upset in Super Bowl XLII by the New York Giants. In the process the 2007 Patriots achieved a start that has never been managed even in the long-season sports of baseball, ice hockey or basketball.
The Miami Dolphins went undefeated in 1972 during the 3rd year of being coached by Don Shula.
The new Orleans saints!!!!!!!!!!!!!
The 1972 Miami Dolphins.The only team in the NFL to go undefeated through an entire season 17 - 0 ( including playoffs ).
the Miami dolphins
The Miami Dolphins. ANSWER: The Cleveland Browns went 14-0 in 1948 and won the All-America Football Conference championship. They would go on to join the NFL two years later. The Dolphins were the first NFL team to go undefeated in 1972. There are college teams, of course, that go undefeated almost every season.
The Miami Dolphins went undefeated in 1972. They are still the only team to go undefeated during the regular season to go on and win the Super Bowl.
The 1972 Miami dolphins team is still the only team to go undefeated and win the super bowl what a team.. the patriots almost did they went undefeated but lost to the giants in the super bowl
One. The 1972 Miami Dolphins are the only NFL team to go undefeated in both the regular season as well as the playoffs. Four teams have had an undefeated regular season, 1924 Bears, 1942 Bears, 1972 Dolphins, 2007 Patriots. With the exception of the Dolphins, they all lost the championship game.
The 1972 Miami Dolphins went 14-0 in the regular season, and then went on to win the Super Bowl The above answer is incorrect. The correct answer is the 1920 Akron Pros, who went 8-0-3 and were crowned as the NFL's first champions. The '72 Dolphins were the first team to have a *perfect* season, but not the first to go undefeated.
The Chicago Bears
Yes, the Dolphins in 1972 went undefeated during the regular season and won the Super Bowl. The 1934 and 1942 Chicago Bears went undefeated during the regular season but lost the NFL championship game both seasons. The Patriots just finished the 2007 regular season undefeated. The question was "Was there ever and undefeated NFL Season?" If you're referring to a regular season AND championship win...there was only one...the 1972 Miami Dolphins. If you're referring to and undefeated regular season only...four teams have done this...they are: 1943 Chicago Bears 1942 Chicago Bears 1972 Miami Dolphins 2007 New England Patriots Both of the above answers are inaccurate. The first team to go undefeated through an ENTIRE NFL SEASON and win the CHAMPIONSHIP was the Green Bay Packers in 1929. Curly Lambeau was their coach. The Dolphins were the 2nd team to do it, 43 years later, without resorting to any ties (NFL had tie games in those days and the Packers had 1 tie). The Packers and Dolphins are the ONLY teams to ever accomplish an undefeated NFL Championship.