Their playoff record is 2-5.
As of the 2008 season playoffs, that was January 2, 1999 in the wild card playoff round when the Cardinals defeated the Dallas Cowboys, 20-7.
The Cardinals posted a 5-and-11 record during the 2006 season.
Falcons, then panthers, then eagles, then steelers
Saturday, January 3, 2009, the Arizona Cardinals beat the Atlanta Falcons in their new stadium in Glendale, AZ in the NFC Wild Card Playoff Game.
On January 3, 2009, the Arizona Cardinals defeated the Atlanta Falcons 30-24 in the Wild Card round.
houston texans and arizona cardinals
As far as the Cardinals' best season in Arizona, it would have to be 1998. After posting a 9-7 regular season record & qualifying for the postseason via wild card, they traveled to Dallas and defeated the Cowboys, 20-7. This playoff win was the first for the franchise since 1947, when the then-Chicago Cardinals won the NFL championship.
The Cardinals posted a 5-and-11 record in 2010.
Through the 2011 season, the Cleveland Browns have an all-time record of 33-13-3 versus the Arizona Cardinals.
Arizona Cardinals vs. Green Bay Packers 01/10/2009 96 points total Arizona 51 Packers 45