Chicago Bears played in 12 playoff games. The 1940 Chicago Bears team holds the record for the biggest margin of victory in an NFL game (playoff or regular season) with a 73–0 victory over the Washington Redskins in the 1940 NFL Championship Game. The largest home victory for the Bears came in a 61–7 result against the Green Bay Packers in 1980. The largest defeat in club history was a 52–0 loss against the Baltimore Colts in 1964. The club recorded undefeated regular seasons in 1934 and 1942, but (unlike the 1972 Dolphins) did not win the championship game in either season.
2006 Chicago Bears–Arizona Cardinals game 2006 Chicago Bears–Arizona Cardinals game On October 16, 2006, during the sixth week of the National Football League (NFL) regular season, the Chicago Bears defeated the Arizona Cardinals, 24–23, at University of Phoenix Stadium in Glendale, Arizona. The undefeated Bears staged the "comeback of the year" against the 1-win Cardinals after trailing by 20 points at halftime. This game is the first game in which the Bears won after trailing by 20 or more points since 1987 (they defeated the Tampa Bay Buccaneers, 27–26). According to the Elias Sports Bureau, it was the first win in Bears history in which