Transfers
Recent player movements in and out of the squad
| Date | Player | From | To | Type |
|---|---|---|---|---|
| 09.08.2025 | I. Tuci | Sparta Praha | Kayserispor | Loan |
| 09.08.2025 | A. Burak | — | Kayserispor | Free Transfer |
| 09.08.2025 | João Mendes | Guimaraes | Kayserispor | Free Transfer |
| 09.08.2025 | D. Toköz | Eyüpspor | Kayserispor | Free Transfer |
| 09.08.2025 | A. Opoku | — | Kayserispor | Free Transfer |
| 09.08.2025 | G. Jung | — | Kayserispor | Free Transfer |
| 09.08.2025 | D. Nazon | Kayserispor | — | Transfer |
| 09.08.2025 | B. Kapacak | Fenerbahce | Kayserispor | Loan |
| 08.08.2025 | D. Nazon | Kayserispor | — | Transfer |
| 08.08.2025 | Alperen Oztas | Kayserispor | — | Loan |
| 07.08.2025 | S. Denswil | Trabzonspor | Kayserispor | Free agent |
| 07.08.2025 | Alperen Oztas | Kayserispor | — | Loan |
| 07.08.2025 | A. Burak | — | Kayserispor | Free agent |
| 07.08.2025 | I. Tuci | Sparta Praha | Kayserispor | Loan |
| 07.08.2025 | João Mendes | Guimaraes | Kayserispor | Free agent |
| 07.08.2025 | D. Toköz | Eyüpspor | Kayserispor | Free agent |
| 07.08.2025 | A. Opoku | — | Kayserispor | Free agent |
| 07.08.2025 | G. Jung | — | Kayserispor | Free agent |
| 07.08.2025 | A. Burak | — | Kayserispor | Free agent |
| 22.07.2025 | Burak Efe Arslan | Kayserispor | — | Free agent |
| 22.07.2025 | A. Malatyalı | Kayserispor | — | Loan |
| 20.07.2025 | E. Arıkan | Kayserispor | — | Loan |
| 17.07.2025 | N. Özer | Kayserispor | — | Loan |
| 13.07.2025 | D. Kolovetsios | Kayserispor | — | Free agent |
| 11.07.2025 | B. Kapacak | Fenerbahce | Kayserispor | Loan |
| 05.07.2025 | J. Attamah | Kayserispor | — | Free agent |
| 01.07.2025 | K. Yılmaz | Kayserispor | Besiktas | Back from Loan |
| 01.07.2025 | E. Arıkan | — | Kayserispor | Back from Loan |
| 01.07.2025 | Y. Çeltik | — | Kayserispor | Back from Loan |
| 01.07.2025 | A. Malatyalı | — | Kayserispor | N/A |
| 01.07.2025 | A. Malatyalı | — | Kayserispor | Back from Loan |
| 01.07.2025 | E. Balcı | — | Kayserispor | Back from Loan |
| 29.06.2025 | B. Eskin | — | Kayserispor | Return from loan |
| 29.06.2025 | S. Bahoken | Kayserispor | — | Free agent |
| 29.06.2025 | K. Yılmaz | Kayserispor | Besiktas | Return from loan |
| 29.06.2025 | J. Jeanvier | Kayserispor | — | Free agent |
| 29.06.2025 | A. Opoku | — | Kayserispor | Free agent |
| 30.01.2025 | Aylton Boa Morte | Kayserispor | — | Free Transfer |
| 17.01.2025 | H. Erkip | Kayserispor | — | Transfer |
| 14.01.2025 | H. Erkip | — | Kayserispor | Back from Loan |
| 25.12.2024 | B. Eskin | — | Kayserispor | N/A |
| 13.09.2024 | Y. Çeltik | Kayserispor | — | Loan |
| 13.09.2024 | H. Erkip | Kayserispor | — | Loan |
| 04.09.2024 | E. Balcı | Kayserispor | — | Loan |
| 03.09.2024 | A. Taşdan | Kayserispor | — | Free |
| 02.09.2024 | O. Shukurov | Kayserispor | — | € 400K |
| 16.08.2024 | K. Yılmaz | Besiktas | Kayserispor | Loan |
| 15.08.2024 | E. Arıkan | Kayserispor | — | Loan |
| 09.08.2024 | B. Eskin | Kayserispor | — | Loan |
| 14.07.2024 | A. Malatyalı | Kayserispor | — | Loan |