The Serbian Football Championship season of 1920-1921 was the second championship organised by the Serbian Football Federation (Srpski loptački savez) after the 1919–20 season. Played among the clubs from the territory of the city of Belgrade, the Belgrade Football Subassociation.
Second Leagues
Banat League
Participating:
Provincial League - Župa 1
Participating:
Provincial League - Župa 2
Participating:
Provincial League - Župa 2
Participating:
References
1920–21 Serbian Football Championship Wikipedia(Text) CC BY-SA