The Phoenix Cardinals never made it to the playoffs in the 6 years they were around.
2008
In the ABA, they made it to the playoffs 7 times. In the NBA, they made it to the playoffs 16 times.
The Arizona Cardinals have made the playoffs 16 times. Playoffs: 16 Games Playoff Record: 7-9 Wild Card: 5 Games, 3-2 Divisional: 6 Games, 2-4 Conference Championship: 2 Games, 1-1 Super Bowl: 1 Games, 0-1 Championship (pre-1966): 2 Games, 1-1
cardinals
yes, recently in 2008, and 2009
They have made the playoffs 25 times with a record of 17-18.
Since the Dallas Mavericks were established in 1980, they have made it to the playoffs 20 times.
15 times
Through the 2013 season, the New York Giants made it to the playoffs 31 times.
One club that has not has not played in the World Series is the Seattle Mariners.
Since moving to Tennessee they have made the playoffs six times - 1999, 2000, 2002, 2003, 2007, and 2008. Their record in the playoffs is 5-6.