21 November 2015, Croatian sambo federation organized the open sambo tournament in sports and combat sambo. The competition was held under the auspices of administration of Belisce and Belišće sambo clubs . It was attended by the contestants from three countries: Macedonia, Serbia and Croatia with 88 competitors. The refereeing was entirely done by the Croatian referees of national level. The competition was attended by special guests as the President Sambo Federation of Serbia Patrik Drid and the President of Sambo Union of Macedonia Erdal Fakic.