[1] He is the current head coach of Moldovan Super Liga club Sheriff Tiraspol.

Born in Imotski, SFR Yugoslavia, present-day Croatia, Karoglan made two appearances for the Bosnia and Herzegovina U21 national team.

Previously, he played for Široki Brijeg and Zrinjski Mostar in Bosnian Premier League.

[4] In the summer of 2023, he was appointed manager of Istra 1961, replacing Gonzalo García who led the club to fifth place in the 2022–23 season.

[5] On 23 October 2023, Karoglan was appointed to replace Ivan Leko as manager of Hajduk Split on a permanent basis.