Ćavar started his professional career at Zrinjski, before joining Eintracht Frankfurt in 2018, who loaned him to Osijek later that year.
Ćavar started his career at local clubs, before joining Zrinjski Mostar's youth academy in 2014.
[4] Ćavar won his first trophy with the club on 19 May, by beating Bayern Munich in DFB-Pokal final.
[6] Ćavar joined SpVgg Greuther Fürth on a free transfer from Eintracht Frankfurt in January 2021 following a trial at the club.
[8] In January 2018, he received his first senior call-up, for friendly games against United States and Mexico.