The Chicago Bears franchise was originally founded as the Decatur Staleys, a charter member of the American Professional Football Association (APFA). The team moved to Chicago, Illinois in 1921 and changed its name to the Bears in 1922, the same year the APFA changed its name to the National Football League (NFL). This list documents the franchise's completed seasons from 1920 to present, including postseason records and results from postseason games.