He currently plays for Sydney United 58 FC, wearing the number 19 shirt. He plays primarily as a Midfield.

His most recent move was a from Central Coast Mariners Youth to Sydney United 58 FC on 2024-01-01.

Across 2 appearances in the Australia FFA Cup 2025, Aidan Milicevic registered 0 goals and 0 assists, while completing 2 key passes out of 80 total passes with a passing accuracy of 31.5.