The largest margin of victory in a Super Bowl was 45 points. In Super Bowl XXIV , the San Francisco 49ers defeated the Denver Broncos 55-10.
Through Super Bowl XLII, the average margin of victory is 15 points. Margin of victory 1-7 points: 13 games Margin of victory 8-14 points: 9 games Margin of victory 15-21 points: 10 games Margin of victory 22-28 points: 4 games Margin of victory over 28 points: 6 games Smallest margin of victory: 1 point in Super Bowl XXV - New York Giants 20, Buffalo Bills 19 Largest margin of victory - 45 points in Super Bowl XXIV - San Francisco 49ers 55, Denver Broncos 10
Super Bowl XXIV
In Super Bowl XX(20), The Chicago Bears beat the New England Patriots by 36 points.
Bowling Green State University lost 63-7 to Tulsa in the 2008 GMAC Bowl.
Through 2012, the largest margin of victory in a Super Bowl is 45 points. In Super Bowl XXIV , the San Francisco 49ers defeated the Denver Broncos 55-10. Previously, Super Bowl I had held the record 35-10, until eclipsed by Super Bowl XVIII, 38-9, and then by Super Bowl XX, 46-10.
The smallest margin of victory is a Super Bowl was one point. In Super Bowl XXV, the New Jersey Giants defeated the Buffalo Bills 20-19.
No Narrowest victory was 1 point (1991) Largest victory was by 45 points (1990)
The Steelers will be appearing in their eighth Super Bowl on February 6, 2011. The most points they scored was 35 (Super Bowl XIII). Their largest margin of victory was 12 points (Super Bowl XIV - 31-19).
In Super Bowl XXV on January 25, 1991, the New York Giants defeated the Buffalo Bills 20-19.