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.
1942 Chicago Bears season the history of the NFL," according to "Cold Hard Football Facts". "The 1942 Bears went 11–0, scored 376 points and surrendered just 84 points. That dominant team, like the undefeated 2007 Patriots, was upset in the NFL championship game." 1942 Chicago Bears season The 1942 Chicago Bears season was their 23rd regular season and 7th postseason completed in the National Football League. The club posted an 11–0 record under head coach George Halas (who left for World War II in November) and temporary co-coaches Hunk Anderson and Luke Johnsos. The Bears were denied a three-peat and the undefeated season when