Kammala jumla mai zuwa: Mitoglou ya taka leda tare da 'yan wasan matasa na Girka. Tare da 'yan wasan matasa na Girka, ya taka leda a 2012 FIBA Turai Under-16 Championship, 2013 FIBA Turai Under-18 Championship, 2014 FIBA Turai Under-18 Championship, da kuma
2015 FIBA Under-19 gasar cin kofin duniya.