Transfers
Recent player movements in and out of the squad
| Date | Player | From | To | Type |
|---|---|---|---|---|
| 28.08.2023 | A. Kalogeropoulos | Olympiakos Piraeus | Volos NFC | Loan |
| 27.08.2023 | Ramon | Olympiakos Piraeus | Espanyol | Loan |
| 25.08.2023 | V. Sourlis | Olympiakos Piraeus | Asteras Tripolis | N/A |
| 21.08.2023 | Pêpê Rodrigues | Olympiakos Piraeus | Pafos | Loan |
| 19.08.2023 | Garry Rodrigues | Olympiakos Piraeus | — | Free |
| 15.08.2023 | M. Lovera | Olympiakos Piraeus | — | Loan |
| 12.08.2023 | T. Prokopiou | Olympiakos Piraeus | — | N/A |
| 07.08.2023 | O. Reabciuk | Olympiakos Piraeus | — | € 6M |
| 01.08.2023 | Z. Bytyqi | Olympiakos Piraeus | Antalyaspor | N/A |
| 01.08.2023 | P. Zinckernagel | Olympiakos Piraeus | Club Brugge KV | € 2.5M |
| 29.07.2023 | J. Rodríguez | Olympiakos Piraeus | — | Free |
| 28.07.2023 | J. Holsgrove | Olympiakos Piraeus | Estoril | Loan |
| 23.07.2023 | M. Valbuena | Olympiakos Piraeus | — | Free |
| 20.07.2023 | Ö. Kristinsson | Olympiakos Piraeus | Kifisia | Free |
| 13.07.2023 | M. Kané | Olympiakos Piraeus | Pafos | € 1M |
| 01.07.2023 | D. Samassékou | Olympiakos Piraeus | 1899 Hoffenheim | N/A |
| 01.07.2023 | Sergi Canós | Olympiakos Piraeus | Brentford | N/A |
| 01.07.2023 | K. de La Fuente | Olympiakos Piraeus | Marseille | N/A |
| 01.07.2023 | F. Kitsos | Olympiakos Piraeus | Volos NFC | Loan |
| 01.07.2023 | C. Bakambu | Olympiakos Piraeus | — | Free |
| 01.07.2023 | H. Onyekuru | Olympiakos Piraeus | — | € 3.5M |
| 02.02.2023 | A. Bouchalakis | Olympiakos Piraeus | Konyaspor | Loan |
| 01.02.2023 | Hwang Ui-Jo | Olympiakos Piraeus | Nottingham Forest | N/A |
| 31.01.2023 | T. Vaclík | Olympiakos Piraeus | — | Free |
| 31.01.2023 | Pipa | Olympiakos Piraeus | Ludogorets | € 600K |
| 31.01.2023 | A. Camara | Olympiakos Piraeus | Atromitos | Loan |
| 31.01.2023 | A. Voilis | Olympiakos Piraeus | Panetolikos | Free |
| 23.01.2023 | G. Masouras | Olympiakos Piraeus | — | Free |
| 21.01.2023 | Pêpê Rodrigues | Olympiakos Piraeus | — | Loan |
| 19.01.2023 | D. Leidner | Olympiakos Piraeus | Austria Vienna | Loan |
| 10.01.2023 | A. Kamara | Olympiakos Piraeus | Aris Thessalonikis | Loan |
| 06.01.2023 | P. Kunde | Olympiakos Piraeus | VfL Bochum | Loan |
| 04.01.2023 | J. Bowler | Olympiakos Piraeus | Nottingham Forest | N/A |
| 01.01.2023 | K. Lala | Olympiakos Piraeus | Stade Brestois 29 | Free |
| 01.01.2023 | L. Koútris | Olympiakos Piraeus | Pogon Szczecin | Free |
| 27.09.2022 | K. Manolas | Olympiakos Piraeus | — | Free |
| 08.09.2022 | L. Ranđelović | Olympiakos Piraeus | — | Loan |
| 08.09.2022 | Koka | Olympiakos Piraeus | Alanyaspor | Loan |
| 06.09.2022 | P. Zinckernagel | Olympiakos Piraeus | Standard Liege | Loan |
| 01.09.2022 | N. Čumić | Olympiakos Piraeus | — | Free |
| 31.08.2022 | M. Camara | Olympiakos Piraeus | AS Roma | Loan |
| 31.08.2022 | F. Kitsos | Olympiakos Piraeus | — | Loan |
| 29.08.2022 | B. Fadiga | Olympiakos Piraeus | — | Loan |
| 23.08.2022 | M. Lovera | Olympiakos Piraeus | — | Loan |
| 22.08.2022 | M. Kané | Olympiakos Piraeus | Pafos | Loan |
| 22.08.2022 | João Carvalho | Olympiakos Piraeus | Estoril | Loan |
| 13.08.2022 | Pêpê Rodrigues | Olympiakos Piraeus | — | Loan |
| 12.08.2022 | Tiquinho Soares | Olympiakos Piraeus | — | € 1.2M |
| 01.08.2022 | Rúben Semedo | Olympiakos Piraeus | — | € 3.5M |
| 15.07.2022 | P. Bagalianis | Olympiakos Piraeus | — | Loan |