Which ones?
They did not play each other during the 2009 regular season. They did play a preseason game, in which the Steelers won 20-10.
Kurt Warner for the Arizona Cardinals Ben Roethlisburger for the Pittsburgh Steelers
No. The Arizona Cardinals lost Super Bowl XLIII 27-23.
The Steelers and Ravens are in the same division and always play each other two times in the regular season. In 2009, the Ravens defeated the Steelers in week 12 in overtime 20-17. In week 16 the Steelers won 23-20.
1st quarter: Steelers 3 Cardinals 0 2nd quarter: Steelers 17 Cardinals 7 3rd quarter: Steelers 20 Cardinals 7 4th quarter: Steelers 27 Cardinals 23
The Pittsburgh Steelers and New York Jets have played each other two times in the playoffs. The Steelers won both games.
In the NFL, that was Aaron Rodgers of the Green Bay Packers and Ben Roethlisberger of the Pittsburgh Steelers who were each sacked 50 times.
The Steelers and Giants have never played each other in the Super Bowl.
The Pittsburgh Steelers and the Arizona Cardinals.
Through 2009, the Steelers hold the regular season lead over the Patriots at 13-7. The Patriots lead 3-1 in their postseason meetings.
The Steelers and Seahawks did not play each other during the 2010 season.
The Saints and Steelers have played each other 15 times in their history. Through their last meeting on November 30, 2014, the Saints lead the series 8-7.