The Broncos are 5-5 historically against the Giants in the regular season.
In the post-season the Broncos are 0-1.
A link that might help keep this answer current has been added beneath this answer.
The Denver Broncos.
The Denver Broncos.
The Broncos played in the 1967 Super Bowl XXI against the New York Giants but lost by a score of 39-20.
The Denver Broncos lost Super Bowl XXI to the New York Giants 39-20, on January 25, 1987.
Super Bowl XXI, played January 25, 1987, was between the New York Giants and the Denver Broncos. The Giants won 39-20.
Super Bowl XXI the Broncos played and lost to the New York Giants ...
Denver Broncos
The NFL on CBS - 1956 Denver Broncos vs- New York Giants was released on: USA: 23 October 2005
The NFL on CBS - 1956 New York Giants vs. Denver Broncos was released on: USA: 10 December 1989
On January 25, 1987, the Denver Broncos were defeated by the New York Giants, 39-20, in Super Bowl XXI at the Rose Bowl in Pasadena, California.
The New York Giants beat the Denver Broncos
1987.