The Hellenic Football Federation (H.F.F.), (Greek: Ελληνική Ποδοσφαιρική Ομοσπονδία; Ε.Π.Ο., romanized: Ellinikí Podosferikí Omospondía; E.P.O.), is the governing body of association football and futsal in Greece. It contributes in the organizations of the Greek Cup, Gamma Ethniki (3rd ranked men's football championship in Greece), the Greece national team and from 2025-26 season for the Greek Super Cup.
The Greek Football Cup (Greek: Ελληνικό Κύπελλο Ποδοσφαίρου), officially known as Betsson Greek Cup (Greek: Κύπελλο Ελλάδας Betsson) for sponsorship reasons is a Greek association football competition, run by the Hellenic Football Federation (EPO).
The Greek Cup is the second-most important domestic men's football event in Greece, after the championship of Super League. Since its inception in 1931 it has been held 83 times, with a cup winner being crowned on 82 occasions, the final in 1962 being the only occasion when no champion was crowned.