[1] Galanopoulos began his career in Kalamata, which debuted in the Superleague Greece at the age of eighteen.
It was called for Greece U21 at December 2002 being key member, although his club was relegated to Football League in 2001.
In January 2006 he joined Apollon Kalamarias, where he played until the end of the 2007–08 season .
Then he played for two consecutive years at OFI Crete and in 2012 went to Cyprus to Enosis Neon Paralimni.
In December 2002 Galanopoulos called for Greece U21 and was a key member for the team.