| Greek Cup | |
| Year: | 1964–65 |
| Country: | Greece |
| Defending Champions: | AEK Athens |
| Winners: | Olympiacos (12th title) |
| Second: | Panathinaikos |
| Prev Season: | 1963–64 |
| Next Season: | 1965–66 |
The 1964–65 Greek Football Cup was the 23rd edition of the Greek Football Cup. The competition culminated with the Greek Cup Final, held at Karaiskakis Stadium, on 14 July 1965. The match was contested by Olympiacos and Panathinaikos, with Olympiacos winning by 1–0.[1]
From Round of 32 onwards:
| Round | Date(s) | Fixtures | Clubs | New entries | |
|---|---|---|---|---|---|
| Round of 32 | 4 April 1965 | 15 | 32 → 16 | 16 | |
| Round of 16 | 18 April 1965 | 8 | 16 → 8 | none | |
| Quarter-finals | 2 July 1965 | 4 | 8 → 4 | none | |
| Semi-finals | July 1965 | 2 | 4 → 2 | none | |
| Final | 14 July 1965 | 1 | 2 → 1 | none |
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 a flip of a coin.
The mechanism of the draws for each round is as follows:
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The 22nd Greek Cup Final was played at the Karaiskakis Stadium.
| Paraschos Avgitidis | ||||
| Giannis Gaitatzis | ||||
| Dimitrios Stefanakos | ||||
| Giannis Milisis | ||||
| Orestis Pavlidis | ||||
 Pavlos Vasiliou | ||||
| Giorgos Sideris | ||||
| Nikos Gioutsos | ||||
| Aris Papazoglou | ||||
| Vasilis Botinos | ||||
| Manager: | ||||
 Márton Bukovi | ||||
| Takis Ikonomopoulos | ||||
| Georgios Giannakopoulos | ||||
| Takis Papoulidis | ||||
| Aristidis Kamaras | ||||
| Takis Loukanidis | ||||
| Frangiskos Sourpis | ||||
| Giannis Komnianidis | ||||
| Stelios Panagiotidis | ||||
| Giorgos Rokidis | ||||
| Mimis Domazos | ||||
| Andreas Papaemmanouil | ||||
| Manager: | ||||
| Stjepan Bobek | ||||