Career
He plays as centre back and comes from the club"s youth ranks. Club On 30 September 2012, during a Superleague match versus Asteras Tripolis, he made his debut for the men"s team with.
In his first season as a " player, Triantafyllopoulos was able to become the first choice for the center of defence.
At the end of the season, Triantafyllopoulos signed a contract extension for three years. On 22 January 2016, Triantafyllopoulos signed a 3,5 years contract with Asteras Tripoli, despite the rumours that he will sign to Panionios, as part of Olivier Boumale transfer to
His former club will keep a percentage on profit from his next transfer.