Transfers
Recent player movements in and out of the squad
| Date | Player | From | To | Type |
|---|---|---|---|---|
| 29.06.2025 | S. Bangoura | — | Istanbul Basaksehir | Return from loan |
| 29.06.2025 | C. Sertel | — | Istanbul Basaksehir | Return from loan |
| 29.06.2025 | A. Touba | KV Mechelen | Istanbul Basaksehir | Return from loan |
| 29.06.2025 | A. Kaygısız | — | Istanbul Basaksehir | Return from loan |
| 29.06.2025 | E. M. Karaal | — | Istanbul Basaksehir | Return from loan |
| 29.06.2025 | B. Aydoğmuş | — | Istanbul Basaksehir | Return from loan |
| 29.06.2025 | M. Arslantaş | — | Istanbul Basaksehir | Return from loan |
| 11.02.2025 | I. Brnić | Olympiakos Piraeus | Istanbul Basaksehir | Transfer |
| 11.02.2025 | U. Güneş | Trabzonspor | Istanbul Basaksehir | Transfer |
| 31.01.2025 | F. Ebosele | Udinese | Istanbul Basaksehir | Transfer |
| 20.01.2025 | E. Koyuncu | — | Istanbul Basaksehir | Back from Loan |
| 15.01.2025 | Wu Shaocong | Radomiak Radom | Istanbul Basaksehir | N/A |
| 13.01.2025 | Y. Sarı | — | Istanbul Basaksehir | Transfer |
| 13.01.2025 | C. Operi | Le Havre | Istanbul Basaksehir | Transfer |
| 27.12.2024 | M. Arslantaş | — | Istanbul Basaksehir | N/A |
| 03.09.2024 | Ö. Beyaz | VfB Stuttgart | Istanbul Basaksehir | Free |
| 19.08.2024 | Miguel Crespo | Fenerbahce | Istanbul Basaksehir | Free |
| 09.08.2024 | B. Özdemir | — | Istanbul Basaksehir | Loan |
| 13.07.2024 | O. Ba | Olympiakos Piraeus | Istanbul Basaksehir | Free |
| 01.07.2024 | E. Kaplan | — | Istanbul Basaksehir | N/A |
| 01.07.2024 | C. Sertel | — | Istanbul Basaksehir | N/A |
| 01.07.2024 | R. Tagir | KVC Westerlo | Istanbul Basaksehir | N/A |
| 01.07.2024 | F. Nzaba | Genclerbirligi | Istanbul Basaksehir | N/A |
| 01.07.2024 | S. Bangoura | — | Istanbul Basaksehir | N/A |
| 01.07.2024 | M. Çelik | — | Istanbul Basaksehir | N/A |
| 01.07.2024 | J. Opoku | Arouca | Istanbul Basaksehir | € 1.5M |
| 01.07.2024 | B. Özyurt | — | Istanbul Basaksehir | N/A |
| 01.07.2024 | E. Barlık | — | Istanbul Basaksehir | N/A |
| 01.07.2024 | A. Touba | Lecce | Istanbul Basaksehir | N/A |
| 01.07.2024 | Matchoi Djaló | Pacos Ferreira | Istanbul Basaksehir | Free |
| 01.07.2024 | M. Arslantaş | — | Istanbul Basaksehir | N/A |
| 01.07.2024 | Wu Shaocong | Genclerbirligi | Istanbul Basaksehir | N/A |
| 01.07.2024 | M. Sarıkaya | — | Istanbul Basaksehir | N/A |
| 01.07.2024 | E. Karakuş | — | Istanbul Basaksehir | N/A |
| 30.06.2024 | A. Kaygısız | — | Istanbul Basaksehir | N/A |
| 30.06.2024 | E. Karaal | — | Istanbul Basaksehir | N/A |
| 01.03.2024 | İ. Gürbüz | — | Istanbul Basaksehir | — |
| 07.02.2024 | Davidson | — | Istanbul Basaksehir | N/A |
| 11.01.2024 | Souza | — | Istanbul Basaksehir | Free |
| 16.09.2023 | L. Dubois | Galatasaray | Istanbul Basaksehir | Loan |
| 15.09.2023 | E. Dennis | Nottingham Forest | Istanbul Basaksehir | Loan |
| 14.09.2023 | J. Opoku | Arouca | Istanbul Basaksehir | Loan |
| 30.08.2023 | E. İlkhan | Torino | Istanbul Basaksehir | Loan |
| 29.08.2023 | O. Ba | Olympiakos Piraeus | Istanbul Basaksehir | Loan |
| 25.08.2023 | O. Ergün | — | Istanbul Basaksehir | Free |
| 18.08.2023 | E. Barlık | — | Istanbul Basaksehir | N/A |
| 21.07.2023 | D. Pelkas | Fenerbahce | Istanbul Basaksehir | Free |
| 18.07.2023 | K. Piątek | Hertha BSC | Istanbul Basaksehir | N/A |
| 10.07.2023 | M. Abeid | — | Istanbul Basaksehir | N/A |
| 01.07.2023 | A. Çiçek | — | Istanbul Basaksehir | N/A |