1913 Országos Bajnokság I (men's water polo) was the tenth water polo championship in Hungary. There were two teams who played one match for the title.
1913 Országos Bajnokság I (men's water polo) was the tenth water polo championship in Hungary. There were two teams who played one match for the title. (en)
1913 Országos Bajnokság I (men's water polo) was the tenth water polo championship in Hungary. There were two teams who played one match for the title. (en)