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.
1934 Chicago Bears season won their second NFL title and first championship game 30–13. Thus, the Bears were denied a perfect season. 1934 Chicago Bears season The 1934 Chicago Bears season was the team's 15th regular season and 3rd postseason completed in the National Football League. The club posted an unprecedented 13–0 record in the second year of George Halas's second tenure. The season began with startling success, as the Bears reeled off nine straight wins in which they scored 20 or more points each game while allowing more than 7 points only twice. The last four wins were more difficult, including a tough