The Green Bay Packers were favored by 2.5 points over the Pittsburgh Steelers in Super Bowl XLV.
The lowest point spread of a super bowl was one point
The Cardinals did beat the point spread in the Super Bowl. The point spread was 6 and the Cardinals lost by 4 points.
6.5
The Patriots were favored by 13 points this year. That is the highest point spread in the superbowl, which makes the Giants' win that much more phenomenal. This is incorrect. The Packers were 14 point favorites in Super Bowl XXXI over the Patriots, and Super Bowl I over the Chiefs. The 49ers were 18 1/2 point favorite over the Chargers in Super Bowl XXIX, which IS the highest Super Bowl point spread.
Patriots +12 over the Giants.
it 40 50
30to 31 saints win
It was the Indianapolis Colts vs. the New Orleans Saints, and the Saints won 31 to 17 for a point spread of 14.
Patriots favored by 3.5 points.
The point spread for Super Bowl 47 is San Francisco -4. San Francisco had a better regular season than Baltimore, however, the difference is not as large as is the average for Super Bowl games. San Francisco went 11-4-1, while Baltimore went 10-6.
Steelers by 14.
The Redskins were 2 1/2 point favorites over the Raiders. The Raiders won 38-9.