9-1 (.900)
League Note
The league was known as the American Professional Football Association (APFA) during the 1920 and 1921 seasons
Stadium
Attendance
Unknown
The 1921 Chicago Staleys, coached by George Halas, won the de facto Championship Game after finishing the NFL regular season in 1st place with a 9-1-1 record.
League Note
The league was known as the American Professional Football Association (APFA) during the 1920 and 1921 seasons