[1] In 1999, he signed with the Montreal Impact and played during the 1999–2000 indoor season where he appeared in 33 matches and scored five goals.

[3] In 2001, he signed with newly expansion franchise the Montreal Dynamites of the Canadian Professional Soccer League.

In the playoffs the Dynamites faced St. Catharines Wolves, but were defeated by a score of 2–1 with the lone goal coming from Selaidopolous.

[5] During the 2004 season he assisted in the tream's record 12-game undefeated streak, and won the A-League title, the club's second North American Championship in team history.

[6] On March 15, 2021, he was named an assistant coach of Canadian Premier League side Forge FC[7] Montreal Impact