[1] He scored his first goal for 1860 Munich on 8 August 2015 in the first round of the DFB-Pokal against Hoffenheim, when he brought his team to a 2–0 victory in the 93rd minute.

[5] On 4 July 2020, Mulić signed a contract with Bosnian Premier League club Velež Mostar.

[8] On 19 January 2021, he signed a contract with K League 1 club Seongnam for an undisclosed transfer fee.

[9] On 7 February 2023, Mulić joined fellow South Korean club Suwon Samsung Bluewings for an undisclosed fee.

[10] Mulić made his international debut for the Serbia U21 national team against Lithuania on 8 September 2015.