The Steelers never had an undefeated season. They started off 4-0 in 2010 and in 1979. They started the season 7-0 in 1978.
In 1969, the Steelers finished the season at 1-13. That was the most amount of losses in team history in a single season.
The Steelers regular season record in 1988 was 5-11.
The Philadelphia Eagles and Pittsburgh Steelers merged in the 1943 season and were known as the Steagles. That merger lasted one season.
The Pittsburgh Steelers finished the 1965 season with a record of 2-12.
The Steelers started they're 2004-2005 season 14-0 and then lost to the patriots
The Pittsburgh Steelers finished the 1963 season with a record of 7 wins 4 losses 3 ties (7-4-3).
The Pittsburgh Steelers won 7 games in the season of 1998-1999. They had a season record of 7-9. (7 Wins and 9 Losses)
The Steelers never had an undefeated season. They started off 4-0 in 2010 and in 1979. They started the season 7-0 in 1978.
In 1969, the Steelers finished the season at 1-13. That was the most amount of losses in team history in a single season.
The Steelers lost to three teams at home during the 2010 season. The losses were to the Baltimore Ravens, New England Patriots and the New York Jets.
The Steelers fiftieth season was in 1982.
Through the 2009 season, the Steelers have lost to the Cleveland Browns 56 times in their history. That is the most losses the Steelers have against one team.
The Steelers regular season record in 1988 was 5-11.
Whichever team has started a season in the league at the same time the Steelers have been in existence, the Steelers have beaten at least once in their history.
The Philadelphia Eagles and Pittsburgh Steelers merged in the 1943 season and were known as the Steagles. That merger lasted one season.
The Pittsburgh Steelers finished the 1984 season with a record of 9-7.