Career
Born in Eptamyloi, Serres, Iordanidis began playing football with the Panathinaikos F.C. youth academy. He made his debut in professional football with OFI Crete in the Alpha Ethniki at age 18 in 1999. That season, he was voted as Super League"s young football player of the year.
Soon after, OFI cancelled his contract leaving him free to join Kallithea F.C. in January 2004.
Iordanidis had a brief spell in the Cypriot First Division with American Electric Power Paphos F.C. and returned to Greece where he has played in the second and third divisions, most recently signing with Pefki, a club contesting in the Regional Championship, based in the homonymous northern suburn of Athens.