Transfers
Recent player movements in and out of the squad
| Date | Player | From | To | Type |
|---|---|---|---|---|
| 03.07.2025 | E. Çinemre | Besiktas | — | Free agent |
| 02.07.2025 | J. Muleka | Besiktas | — | Transfer |
| 01.07.2025 | K. Yılmaz | Kayserispor | Besiktas | Back from Loan |
| 01.07.2025 | J. Muleka | — | Besiktas | N/A |
| 01.07.2025 | C. Keles | Kasimpasa | Besiktas | Back from Loan |
| 01.07.2025 | C. Keles | — | Besiktas | Back from Loan |
| 01.07.2025 | A. Demir | — | Besiktas | Back from Loan |
| 01.07.2025 | T. Bingöl | Eyüpspor | Besiktas | Back from Loan |
| 01.07.2025 | E. Uzunhan | Antalyaspor | Besiktas | Back from Loan |
| 01.07.2025 | F. Uduokhai | FC Augsburg | Besiktas | Transfer |
| 01.07.2025 | E. Bilgin | Fatih Karagümrük | Besiktas | Back from Loan |
| 01.07.2025 | J. Onana | Genoa | Besiktas | Back from Loan |
| 01.07.2025 | K. Kesgin | — | Besiktas | Back from Loan |
| 01.07.2025 | Al Musrati | Monaco | Besiktas | Back from Loan |
| 01.07.2025 | E. Tıknaz | Rio Ave | Besiktas | Back from Loan |
| 01.07.2025 | João Mário | Besiktas | Benfica | N/A |
| 01.07.2025 | João Mário | Benfica | Besiktas | Transfer |
| 30.06.2025 | O. Bulut | Besiktas | Istanbul Basaksehir | Transfer |
| 30.06.2025 | T. Abraham | AS Roma | Besiktas | Loan |
| 30.06.2025 | D. Jurásek | Benfica | Besiktas | Loan |
| 29.06.2025 | K. Yılmaz | Kayserispor | Besiktas | Return from loan |
| 29.06.2025 | J. Muleka | — | Besiktas | Return from loan |
| 29.06.2025 | C. Keles | Kasimpasa | Besiktas | Return from loan |
| 29.06.2025 | A. Demir | — | Besiktas | Return from loan |
| 11.02.2025 | É. Ricardo | — | Besiktas | Transfer |
| 11.02.2025 | Abdülmecid Dönmez | Besiktas | — | Free Transfer |
| 10.02.2025 | A. Hadžiahmetović | Rizespor | Besiktas | Back from Loan |
| 09.02.2025 | K. Arroyo | — | Besiktas | Transfer |
| 07.02.2025 | K. Arroyo | — | Besiktas | Transfer |
| 03.02.2025 | Al Musrati | Besiktas | Monaco | Loan |
| 31.01.2025 | J. Onana | Besiktas | Genoa | Loan |
| 25.01.2025 | C. Keles | Besiktas | Kasimpasa | Loan |
| 25.01.2025 | C. Keles | Besiktas | — | Loan |
| 20.01.2025 | Abdülmecid Dönmez | — | Besiktas | Back from Loan |
| 17.01.2025 | A. Demir | Besiktas | — | Loan |
| 13.01.2025 | A. Aydın | Besiktas | — | Free Transfer |
| 13.01.2025 | A. Aydın | Besiktas | — | Free Transfer |
| 13.01.2025 | A. Demir | — | Besiktas | Back from Loan |
| 03.01.2025 | A. Aydın | — | Besiktas | Back from Loan |
| 13.09.2024 | R. Ghezzal | Besiktas | Rizespor | Free |
| 13.09.2024 | O. Akgün | Besiktas | — | Free |
| 11.09.2024 | A. Aydın | Besiktas | — | Loan |
| 11.09.2024 | A. Kömeç | Besiktas | — | N/A |
| 09.09.2024 | Abdülmecid Dönmez | Besiktas | — | Loan |
| 09.09.2024 | V. Aboubakar | Besiktas | — | Free |
| 05.09.2024 | B. Yıldız | Besiktas | — | Free |
| 04.09.2024 | João Mário | Benfica | Besiktas | Loan |
| 02.09.2024 | E. Tıknaz | Besiktas | Rio Ave | Loan |
| 31.08.2024 | O. Colley | Besiktas | PAOK | Free |
| 29.08.2024 | U. Yuvakuran | Besiktas | — | Free |