He currently plays for Balestier Khalsa FC, wearing the number 71 shirt. He plays primarily as a Goalkeeper. His preferred foot is Right. His current market value is estimated at 100K €.

His most recent move was a from NS Mura to Balestier Khalsa FC on 2025-07-25.

In the Singapore Premier League 2025-2026, mario mustapic played 9 matches, averaging 0 interceptions, 0 tackles, and 0 clearances per game.