32 times.
This includes 17 wins and 15 losses in the post-season.
They have appeared in the playoffs 20 different seasons (though some seasons saw them win multiple post-season games).
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Through the 2008 season, the Broncos have made the playoffs in 17 seasons: 1977, 1978, 1979, 1983, 1984, 1986, 1987, 1989, 1991, 1993, 1996, 1997, 1998, 2000, 2003, 2004, 2005
The Jacksonville Jaguars have Been to the playoffs once.
The New England Patriots are 8-18 (including 0-2 in the playoffs) versus the Denver Broncos while playing on the road.
They have been to the Stanley Cup finals 4 times and countless playoffs.
1
56
27 times
The Miami heat been in the NBA playoffs 4 times
Through the 2012 season, the San Diego Chargers made the playoffs 17 times.
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5