Career
Selaidopoulos began his career in 1995 in the National Professional Soccer League with the Chicago Power. In his debut season in the NPSL he appeared in four matches and recorded one goal. After the conclusion of the indoor season he signed with the Vermont Voltage of the USISL Doctorate-3 Pro League in 1997.
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.
He featured in the 2000 outdoor season, but after suffering a groin injury he only featured in five matches and soon after was released from his contract. In 2001, he signed with newly expansion franchise the Montreal Dynamites of the Canadian Professional Soccer League.
With the Dynamites he led his team to a fourth-place finish in the overall standings, thus qualifying for the playoffs. In the playoffs the Dynamites faced Saint Catharines Wolves, but were defeated by a score of 2-1 with the lone goal coming from Selaidopolous.
On April 14, 2004 he returned to Montreal Impact.
He would return to indoor soccer by signing with the Cleveland Force (1989 – 2005) of the Major Indoor Soccer League in the winter of 2004. He would have stints with Milwaukee Wave, and the Detroit Ignition.
