| 1920 Chicago Cardinals season | |
|---|---|
 | |
| Head coach | Paddy Driscoll |
| Home field | Normal Park |
| Results | |
| Record | 6–2–2 overall 6–2–2 in APFA standings 3–2–1 against APFA teams |
| League place | 4th APFA |
The 1920 Chicago Cardinals season was the Cardinals' inaugural season in the American Professional Football Association (soon to be the National Football League). The team finished 6–2–1, earning fourth in the league. Their final two games of the season against the Chicago Stayms Foresters were played after the APFA season was officially over and did not count towards the standings.
Although the Cardinals' existence traced back as far as 1899, this was their first season as a member of the American Professional Football Association.
The last remaining active member of the 1920 Chicago Cardinals was Paddy Driscoll, who retired after the 1929 season.