The 21-year-old racked up 53 appearances for Western Sydney across all competitions, in addition to winning the National Youth League title with the Wanderers last season. 

"I was very fortunate to be given the opportunity by the club to play at such a young age in the first team and then to represent the club in the Asian Champions League was fantastic,” he said.

"I’ll be forever grateful for the chance that the club gave me until the day I retire. The club’s done great things for me and the club will continue to grow, no doubt about that."

"From day one it was all about improvement for myself and showing that I could be a consistent player at such a high level and I was lucky that I had a good coaching staff around me and great players around me to support me and help me through that process of getting better all the time.

"Now it’s just about progressing and looking forward to the next step in my career."

Aspropotamitis has been called up to both Australian U/20 and U/23 national sides.