Transfers
Recent player movements in and out of the squad
| Date | Player | From | To | Type |
|---|---|---|---|---|
| 05.10.2020 | Miguel Vieira | Istanbul Basaksehir | — | Loan |
| 05.10.2020 | A. Belibi | Istanbul Basaksehir | — | Loan |
| 05.10.2020 | D. Kılıç | Istanbul Basaksehir | — | Free |
| 05.10.2020 | A. Behich | Istanbul Basaksehir | Kayserispor | Loan |
| 30.09.2020 | A. Özfesli | Istanbul Basaksehir | — | Loan |
| 29.09.2020 | G. İnler | Istanbul Basaksehir | — | Free |
| 19.09.2020 | M. Pekşen | Istanbul Basaksehir | — | Loan |
| 19.09.2020 | M. Çelik | Istanbul Basaksehir | — | Loan |
| 11.09.2020 | Y. Avcılar | Istanbul Basaksehir | — | Loan |
| 10.09.2020 | S. Farsak | Istanbul Basaksehir | — | Loan |
| 09.09.2020 | M. Arslantaş | Istanbul Basaksehir | — | Loan |
| 03.09.2020 | J. Attamah | Istanbul Basaksehir | Kayserispor | Free |
| 25.08.2020 | A. Çelik | Istanbul Basaksehir | — | Loan |
| 19.08.2020 | Eljero George Rinaldo Elia | Istanbul Basaksehir | Utrecht | Free |
| 18.08.2020 | F. Soyalp | Istanbul Basaksehir | Gazişehir Gaziantep | N/A |
| 31.01.2020 | Miguel Vieira | Istanbul Basaksehir | Wolfsberger AC | Loan |
| 29.01.2020 | T. Torun | Istanbul Basaksehir | Rizespor | Free |
| 29.01.2020 | M. Jojić | Istanbul Basaksehir | Wolfsberger AC | Loan |
| 27.01.2020 | K. Frei | Istanbul Basaksehir | — | Loan |
| 26.01.2020 | J. Attamah | Istanbul Basaksehir | Fatih Karagümrük | Loan |
| 24.01.2020 | O. Güney | Istanbul Basaksehir | — | Loan |
| 23.01.2020 | Hamdy Alaa | Istanbul Basaksehir | — | Free |
| 14.01.2020 | M. Şengezer | Istanbul Basaksehir | — | Loan |
| 09.01.2020 | M. Kahrıman | Istanbul Basaksehir | — | Loan |
| 09.01.2020 | M. Çelik | Istanbul Basaksehir | — | Loan |
| 04.01.2020 | A. Turan | Istanbul Basaksehir | Barcelona | End of Loan |
| 02.09.2019 | Stefano Napoleoni | Istanbul Basaksehir | Goztepe | N/A |
| 02.09.2019 | Márcio Mossoró | Istanbul Basaksehir | Goztepe | N/A |
| 02.09.2019 | A. Koldere | Istanbul Basaksehir | — | Free |
| 02.09.2019 | E. Nebioğlu | Istanbul Basaksehir | — | Free |
| 02.09.2019 | A. Özfesli | Istanbul Basaksehir | — | Loan |
| 02.09.2019 | M. Demir | Istanbul Basaksehir | Gazişehir Gaziantep | Loan |
| 02.09.2019 | F. Soyalp | Istanbul Basaksehir | Gazişehir Gaziantep | Loan |
| 01.09.2019 | Aurélien Bayard Chedjou Fongang | Istanbul Basaksehir | — | N/A |
| 30.08.2019 | M. Erdinç | Istanbul Basaksehir | Fenerbahce | N/A |
| 28.08.2019 | D. Kılıç | Istanbul Basaksehir | — | Loan |
| 28.08.2019 | A. Karaman | Istanbul Basaksehir | — | Free |
| 27.08.2019 | Y. Avcılar | Istanbul Basaksehir | — | Loan |
| 27.08.2019 | S. Aydoğdu | Istanbul Basaksehir | Goztepe | Loan |
| 26.08.2019 | Emmanuel Adebayor | Istanbul Basaksehir | Kayserispor | Free |
| 24.08.2019 | Faruk Çakır | Istanbul Basaksehir | — | Free |
| 20.08.2019 | S. Farsak | Istanbul Basaksehir | — | Loan |
| 16.08.2019 | J. Attamah | Istanbul Basaksehir | Rizespor | Loan |
| 15.08.2019 | M. Öner | Istanbul Basaksehir | — | Loan |
| 05.08.2019 | O. Saraçoğlu | Istanbul Basaksehir | — | Free |
| 01.08.2019 | O. Bala | Istanbul Basaksehir | — | Free |
| 23.07.2019 | A. Erdem | Istanbul Basaksehir | Fatih Karagümrük | Free |
| 15.07.2019 | E. Keskin | Istanbul Basaksehir | — | Free |
| 12.07.2019 | F. Kudryashov | Istanbul Basaksehir | — | Free |
| 02.07.2019 | E. Belözoğlu | Istanbul Basaksehir | Fenerbahce | Free |