The competition culminated with the Greek Cup Final, held at Karaiskakis Stadium, on 17 June 1973.
[1][2] 28 clubs from Beta Ethniki entered the qualification round.
In the knockout phase, teams play against each other over a single match.
If the match ends up as a draw, extra time will be played.
If a winner doesn't occur after the extra time the winner emerges by penalty shoot-out.The mechanism of the draws for each round is as follows: 18 clubs from Alpha Ethniki and 32 clubs from Beta Ethniki entered the first round.