November 17, 1991 was the last time the Washington Redskins defeated the Pittsburgh Steelers.
It was October 28, 2012 in Pittsburgh. The Steelers defeated the Redskins, 27-12.
It was on October 4, 1933. The Washington Redskins, who were then known as the Boston Redskins, defeated the Steelers, known as the Pittsburgh Pirates, 21-6.
For the 2011 preseason, the Steelers went 3-1. They defeated the Eagles, Falcons and Panthers. Their only loss was to the Redskins.
The Ravens have defeated the Steelers at home more than once in Pittsburgh over the years.
Super Bowl IX January 12, 1975 the Pittsburgh Steelers defeated the Minnesota Vikings 16-6. Super Bowl X January 18. 1976 the Pittsburgh Steelers defeated the Dallas Cowboys 21-17. Super Bowl XIII January 21, 1979 the Pittsburgh Steelers defeated the Dallas Cowboys 35-31. Super Bowl XIV January 20, 1980 the Pittsburgh Steelers defeated the Los Angeles Rams 31-19. Super Bowl XXX January 28, 1996 the Dallas Cowboys defeated the Pittsburgh Steelers 27-17. Super Bowl XL February 5, 2006 the Pittsburgh Steelers defeated the Seattle Seahawks 21-10. Super Bowl XLIII February 1, 2009 the Pittsburgh Steelers defeated the Arizona Cardinals 27-23. Super Bowl XLV February 6, 2011 the Green Bay Packers defeated the Pittsburgh Steelers 31-25.
It was on November 18, 2012. The Ravens defeated the Steelers 13-10 in Pittsburgh.
The Pittsburgh Steelers defeated the Dallas Cowboys 21-17 in Super Bowl X.
The Steelers defeated the Redskins, 23-6, on November 3, 2008. The teams will meet again in the 2012 season.
The chiefs defeated the redskins 14-6
Not only have the Lions never defeated the Redskins at FedEx Field, they have never defeated the Redskins in Washington. Since the Redskins moved to Washington in 1937, they are 21-0 against the Lions at home.
On December 16, 2000, the Steelers defeated the Washington Redskins24-3 in the last game played at Three Rivers Stadium.
The Pittsburgh Steelers first win was on September 27, 1933. They defeated the Chicago Cardinals, 14-13.