1959 Országos Bajnokság I (men's water polo)
The 1959 Országos Bajnokság I (OB I) was the top-level men's water polo league in Hungary for the 1959 season. It represented the highest level of competition for men's water polo clubs in Hungary during that year. The "Országos Bajnokság I" translates to "National Championship I," signifying its status as the premier national league. The season culminated in determining the Hungarian national champion in men's water polo. Information on specific teams, results, and key players of the 1959 season would typically be found in Hungarian sports archives and publications.