1970–71 Greek Football Cup
The 1970–71 Greek Football Cup was the 29th edition of The Greek Football Cup, or Greek Football Cup.
The competition culminated with the Greek Cup Final, held at Georgios Karaiskakis Stadium, Piraeus on 9 June 1971. The match was contested by Olympiacos and PAOK, with Olympiacos winning 3-1.Last qualifying round
| Home team | Score | Away team |
| AEK Athens | 5-1 | Foivos Kremasti |
| Aias Salamina | 4-2 | Irodotos |
| Apollon Athens | 2-1 | EPA Larnaca |
| Paniliakos | 1-0 | Panachaiki |
| Kalamata | 1-0 | PAS Giannina |
| Lamia | 1-0 | Kastoria |
| Apollon Krya Vrysi | 1-0 | Anagennisi Karditsa |
| Iraklis | 2-0 | Makedonikos |
| Olympiacos Xanthi | 1-0 | Panserraikos |
| Pandramaikos | 2-0 | Xanthi |
| Orestis Orestiada | 1-0 | Doxa Drama |
| Anagennisi Arta | 0-0 | Panetolikos |
| Chalkida | 1-1 | Edessaikos |
| Niki Volos | 1-1 | Larissa |
| Panchiakos | ? | Apollon Mytilene |
| Mesologgi | ? | Pannafpliakos |
• The last 16 of 1969–70 Greek Cup qualified for the 2nd round.Second round
| Home team | Score | Away team |
| Pandramaikos | 1-2 | Olympiacos |
| Kallithea | 0-2 | PAOK |
| Lamia | 1-4 | AEK Athens |
| Kalamata | 0-6 | Panathinaikos |
| Panetolikos | 1-0 | Apollon Kalamaria |
| Pannafpliakos | 2-0 | Vyzas Megara |
| Chalkida | 1-0 | Egaleo |
| Trikala | 2-1 | Aris |
| Panchiakos | 0-1 | Paniliakos |
| Panelefsiniakos | 2-1 | Pierikos |
| Atromitos | 4-0 | OFI |
| Olympiacos Xanthi | 3-0 | Orestis Orestiada |
| Iraklis | 5-2 | Kavala |
| Panionios | 2-1 | Aias Salamina |
| Apollon Krya Vrysi | 2-1 | Niki Volos |
| Olympiacos Volos | 0-0 | Apollon Athens |
Third round
| Home team | Score | Away team |
| AEK Athens | 4-0 | Paniliakos |
| Olympiacos | 4-0 | Chalkida |
| Panionios | 2-0 | Panetolikos |
| Iraklis | 6-2 | Olympiacos Xanthi |
| PAOK | 6-1 | Trikala |
| Atromitos | 3-0 | Apollon Krya Vrysi |
| Panelefsiniakos | 0-2 | Olympiacos Volos |
| Panathinaikos | 3-0 | Pannafpliakos |
Quarter-finals
| Home team | Score | Away team |
| Atromitos | 1–4 | Olympiacos |
| Iraklis | 2–0 | Panionios |
| AEK Athens | 6–1 | Olympiacos Volos |
| PAOK | 3–2 | Panathinaikos |
Semi-finals
| Home team | Score | Away team |
| Iraklis | 1–2 | Olympiacos |
| PAOK | 3–2 | AEK Athens |
Final
The 27th Greek Cup Final was played at the Georgios Karaiskakis Stadium, Piraeus.
