 Mićić akarwira United States pamatanho evana vadiki, achikunda menduru yebronze pa55 kg pa2015 Junior World Championships muSalvador, Brazil. Kubva 2018, akatanga kumiririra Serbia pamatanho epamusoro. Mićić ane ugari huviri uye akasarudza kukwikwidza nyika yekuzvarwa yababa vake. Akatora chikamu mu2018 European Wrestling Championships, yakaitirwa muKaspiysk, Dagestan, Russia kwaakarasikirwa naZaur Uguev weRussia, asi akaenderera mberi nekurwa uye akahwina menduru yebronze mushure mekukunda Levan Vartanov weSpain. Menduru yebronze yaivewo menduru yekutanga yeSerbia muEuropean freestyle wrestling. Gare gare pa2018 Mediterranean Games muTarragona, Spain, Mićić akatora imwe menduru yebronze pa65 kg. Mumitambo yeEuropean 2019, akahwina menduru yesirivheri, achikunda nyika No.1 Süleyman Atlı weTurkey uye U23 nyika menduru yendarira Taras Markovych weUkraine munzira. 