Athens Kallithea (Super League 1): every transfer in and out, fees paid and earned, squad market value and €70k earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-01 | Alexander Satariano | Kallithea | Without Club | — |
| 2026-01-13 | Triantafyllos Pasalidis | Kallithea | Without Club | — |
| 2025-09-01 | Nemanja Nikolic | Kallithea | Manama Club | Free |
| 2025-08-31 | Alessandro Mercati | Kallithea | Union Brescia | Free |
| 2025-08-11 | Mathieu Valbuena | Kallithea | Olympiacos B | Free |
| 2025-08-01 | Miguel Mellado | Kallithea | PAE Chania | Free |
| 2025-07-28 | Alexander Satariano | Birkirkara FC | Kallithea | Free |
| 2025-07-27 | Symeon Papadopoulos | Volos NPS | Kallithea | Free |
| 2025-07-23 | Giannis Loukinas | Kallithea | Niki Volou | Free |
| 2025-07-22 | Antonis Dentakis | PAS Lamia | Kallithea | Free |
| 2025-07-19 | Giannis Tsivelekidis | Kallithea | Levadiakos | Free |
| 2025-07-18 | Demethryus | Kallithea | Hwaseong FC | €20k |
| 2025-07-03 | Giannis Gelios | Kallithea | PS Kalamata | Free |
| 2025-07-01 | Mor Ndiaye | Kallithea | Pogon Szczecin | €50k |
| 2025-07-01 | Josua Mejías | Kallithea | Debrecen | Free |
| 2025-07-01 | Georgios Manthatis | Kallithea | Levadiakos | Free |
| 2025-07-01 | Bernabé Barragán | Kallithea | Without Club | — |
| 2025-06-26 | Keelan Lebon | Kallithea | Jeonnam Dragons | Free |
| 2025-02-07 | Niki Mäenpää | Without Club | Kallithea | Loan |
| 2025-02-05 | Keelan Lebon | Neftchi PFK | Kallithea | Free |