1921 Országos Bajnokság I (men's water polo) was the 15th water polo championship in

Hungary Hungary ( hu, Magyarország ) is a landlocked country in Central Europe. Spanning of the Carpathian Basin, it is bordered by Slovakia to the north, Ukraine to the northeast, Romania to the east and southeast, Serbia to the south, Croatia a ...

. There were five teams who played one round match for the title.

Final list

''* M: Matches W: Win D: Drawn L: Lost G+: Goals earned G-: Goals got P: Point''

Sources

*Gyarmati Dezső: Aranykor (Hérodotosz Könyvkiadó és Értékesítő Bt., Budapest, 2002.) 1921 in water polo 1921 in Hungarian sport Seasons in Hungarian water polo competitions {{Hungary-waterpolo-competition-stub