The Dallas Cowboys did not play two consecutive losing Super Bowls. However, they were beaten in their two appearances against the Pittsburgh Steelers in Super Bowls X and XIII. Between those two, Dallas beat the Denver Broncos in Super Bowl XII. (Dallas finally beat the Steelers in Super Bowl XXX, but are one victory behind Pittsburgh.)(see the related concise list question)
The Pittsburgh Steelers. In fact they were the first team to win 3 super bowls and when they won the 4th they became the first team to win back to back super bowls twice. They won IX & X then XIII & XIV. The Steelers beat the Cowboys twice, Super Bowl X by a score of 21-17 and Super Bowl XIII by a score of 35-31.
pittsburgh steelers
The 1975 Super Bowl IX was the first appearance for the Pittsburgh Steelers. The Steelers beat the Minnesota Vikings 16-6.
The Steelers have never faced the Eagles in the Super Bowl.
The Pittsburgh Steelers beat the Minnesota Vikings 16-6 in Super Bowl 9 (IX).
The Minnesota Vikings
The Steelers lost to the Dallas Cowboys 27-17 in Super Bowl XXX.
No, they did not. The Steelers defeated the Cardinals 27-23 to win Super Bowl XLIII.
Super Bowl IXThe Pittsburgh Steelers beat the Minnesota Vikings 16 -6in Super Bowl IX played on January 12, 1975.
The Dallas Cowboys defeated the Steelers 27-17 in Super Bowl XXX. It was the Steelers only Super Bowl loss.
The Pittsburgh Steelers, they beat the Dallas Cowboys