Olympiacos B (): cada chegada e saída, valores pagos e recebidos, e o valor de mercado do plantel. €1.9m gastos, €1.2m recebidos. Registo completo até 2026-02-26.
| Data | Jogador | De | Para | Verba |
|---|---|---|---|---|
| 2026-02-26 | Zain Silcott-Duberry | Olympiacos B | Sheff Wed | Livre |
| 2026-01-30 | Dimitrios Siovas | Olympiacos B | Pannaxiakos | Livre |
| 2025-09-12 | Bilal Mazhar | PAS Lamia | Olympiacos B | Livre |
| 2025-09-10 | Angelos Argyriou | Asteras Aktor B | Olympiacos B | Livre |
| 2025-09-10 | Zain Silcott-Duberry | Bournemouth U21 | Olympiacos B | — |
| 2025-08-11 | Mathieu Valbuena | Kallithea | Olympiacos B | Livre |
| 2025-07-10 | Konstantinos Angelakis | Asteras Aktor | Olympiacos B | €1.2m |
| 2025-07-10 | Nikolaos Zouglis | Asteras Aktor | Olympiacos B | — |
| 2025-07-01 | Athanasios Koutsogoulas | Olympiacos | Olympiacos B | — |
| 2025-07-01 | Nektarios Alafakis | Olympiacos U19 | Olympiacos B | — |
| 2025-07-01 | Nikolaos Gotzamanidis | Olympiacos | Olympiacos B | — |
| 2024-08-31 | Michalis Patiras | Olympiacos B | Rio Ave U23 | Livre |
| 2024-08-14 | Bandiougou Fadiga | Olympiacos B | FC Lorient | €400k |
| 2024-07-11 | Angelos Argyriou | Olympiacos B | Atromitos | Livre |
| 2024-07-02 | Georgios Marinos | Olympiacos B | Panserraikos | Livre |
| 2024-07-01 | Antonis Papakanellos | Olympiacos B | Olympiacos | — |
| 2024-07-01 | Apostolos Apostolopoulos | Olympiacos B | Olympiacos | — |
| 2024-07-01 | Charalampos Kostoulas | Olympiacos B | Olympiacos | — |
| 2024-07-01 | Christos Mouzakitis | Olympiacos B | Olympiacos | — |
| 2024-07-01 | Georgios Charalampoglou | Olympiacos B | Utrecht U21 | €300k |