Career
He officiated at the 1991 Fédération internationale de football association Women"s World Cup, and was on call as a reserve official for the 1994. Nikakis later served as a Fédération internationale de football association referee inspector. In 2012 he stood as an election candidate for the Communist Party of Greece.
He is a candidate for the European Parliament with Kommunistiko Komma Elladas (Communist Party of Greece), in the elections of 25 May 2014.