17 September — theNational Football League (NFL) is founded as the American Professional Football Association inCanton, Ohio. Of the teams in the current NFL, only the Decatur Staleys (renamed theChicago Bears) and the Racine (Chicago) Cardinals (the currentArizona Cardinals) remain in existence.
14 December — Death of Notre Dame playerGeorge Gipp (1895–1920), mainly remembered for his deathbed quote to coachKnute Rockne: "Win just one for the Gipper".
Post-war recovery continues and anEnglish team goes to Australia in November to commence the firstTest series since the war.
Derbyshire suffer the ignominy of aperfectly bad season, losing all seventeen county matches with any play. This is the second and last time this has occurred in county cricket, and the only time in the officialCounty Championship.
Ice hockey is held at the1920 Summer Olympics and is the second winter sport to feature at the Olympics — 4 years before the inaugural Winter Games is held
The 1916 Summer Olympics planned forBerlin having been cancelled due toWorld War I, the 1920 Games are awarded to Antwerp to "honour the suffering of the Belgian people"
United States wins the most medals (95) and the most gold medals (41)