Kammala jumla mai zuwa: Šarić ya kuma taka leda tare da 'yan wasan Croatia na Under-19 a gasar cin kofin duniya ta FIBA Under-19 ta 2011, inda ya zama na hudu a zira kwallaye (18.1 ppg) da na uku a cikin rebounds (10.1 rpg), duk da kasancewa daya daga cikin matasa masu halarta a shekara 17. Ya kuma taka leda a
2013 FIBA Under-19 gasar cin kofin duniya, inda ya auna 20.3 maki, 11.2 rebounds, 4.9 taimaka da wasa, kuma an kira shi zuwa ga All-Tournament Team.