 | Besiktas Transfers |
| PLAYER | FROM | FEE | DATE |
|---|---|---|---|
| Wilfred Ndidi | Leicester | Undisc. | 08 Aug, 2025 |
| Taylan Bulut | Schalke | Unknown | 16 Aug, 2025 |
| Vaclav Cerny | Wolfsburg | Unknown | 02 Sep, 2025 |
| Gokhan Sazdagi | Kayserispor | Unknown | 10 Sep, 2025 |
| Junior Olaitan | Goztepe | Unknown | 03 Feb, 2026 |
| Oh Hyeon-Gyu | Genk | Unknown | 04 Feb, 2026 |
| Emmanuel Agbadou | Wolves | £18,000,000 | 06 Feb, 2026 |
| Amir Murillo | Marseille | Unknown | 06 Feb, 2026 |
| Total: £18,000,000 | |||
| PLAYER | TO | FEE | DATE |
|---|---|---|---|
| Ciro Immobile | Bologna | Unknown | 10 Jul, 2025 |
| Keny Arroyo | Cruzeiro | Unknown | 02 Sep, 2025 |
| Mert Gunok | Fenerbahce | Unknown | 08 Jan, 2026 |
| Gabriel Paulista | Corinthians | Unknown | 11 Jan, 2026 |
| Demir Ege Tiknaz | Braga | Unknown | 21 Jan, 2026 |
| Rafa | Benfica | Unknown | 22 Jan, 2026 |
| Tammy Abraham | Aston Villa | £18,200,000 | 27 Jan, 2026 |
| Total: £18,200,000 | |||
| PLAYER | FROM | START | END |
|---|---|---|---|
| Devis Vasquez | Roma | 06 Feb, 2026 | |
| Felix Uduokhai | Augsburg | 01 Jul, 2025 | |
| Yasin Ozcan | Aston Villa | 28 Jan, 2026 | |
| Orkun Kokcu | Benfica | 01 Jul, 2025 | |
| Cengiz Under | Fenerbahce | 08 Sep, 2025 | |
| El Bilal Toure | Atalanta | 26 Aug, 2025 | |
| Kristjan Asllani | Torino | 30 Jan, 2026 | |
| Jota Silva | Nottm Forest | 12 Sep, 2025 |
| PLAYER | TO | START | END |
|---|---|---|---|
| Ernest Muci | Trabzonspor | 06 Sep, 2025 | |
| Jean Onana | Genoa | 01 Sep, 2025 | |
| Elan Ricardo | Deportes Tolima | 14 Jan, 2026 | |
| Amir Hadziahmetovic | Hull | 01 Sep, 2025 | |
| Al Musrati | Verona | 29 Aug, 2025 | |
| Can Keles | Kocaelispor | 01 Aug, 2025 |
| PLAYER | DATE | ||
|---|---|---|---|
| Gedson Fernandes | 25 Jul, 2025 | ||
| Tayfur Bingol | 15 Aug, 2025 | ||
| Emrecan Terzi | 22 Aug, 2025 | ||
| Emrecan Uzunhan | 01 Sep, 2025 |
