1921 Országos Bajnokság I (men's water polo)


1921 Országos Bajnokság I was the 15th water polo championship in Hungary. 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
OB I 1921
Champions

Ferencváros
8th Title