During the SUPERKOMBAT Dream event, Stefanovski fought Adelin Mihăilă for the inaugural SUPERKOMBAT Light Heavyweight title. He earned the chance to fight for the title, after winning a split decision against Imanol Rodríguez in a title eliminator fought in April 2017. Stefanovski won the SUPERKOMBAT title with a first round TKO of Adelin Mihăilă. During the TTZ Fight Night, Stefanovski fought Sofiane Alilouche for the
ISKA World Light Heavyweight K-1 title. He won the fight by a first round TKO. In his next fight, Stefanovski fought for the WKU World light-heavyweight title. He won the fight by a first round TKO. During CWS Fight Night 06, Stefanovski fought Marco Baars for the CWS Light heavyweight title. He won the fight by a fourth round TKO. ==Championships and accomplishments==