Transfers
Recent player movements in and out of the squad
| Date | Player | From | To | Type |
|---|---|---|---|---|
| 17.04.2026 | S. Bahoken | Kayserispor | — | Free agent |
| 05.02.2026 | J. Brenet | Livingston | Kayserispor | - |
| 04.02.2026 | J. Brenet | Livingston | Kayserispor | - |
| 03.02.2026 | F. Chalov | PAOK | Kayserispor | Loan |
| 01.02.2026 | A. Karimi | Kayserispor | — | Free agent |
| 01.02.2026 | G. Jung | Kayserispor | — | Free agent |
| 01.02.2026 | A. Opoku | Kayserispor | — | Transfer |
| 01.02.2026 | Alperen Oztas | — | Kayserispor | Return from loan |
| 01.02.2026 | Alperen Oztas | Kayserispor | — | Loan |
| 31.01.2026 | G. Jung | Kayserispor | — | Free agent |
| 25.01.2026 | D. Makarov | — | Kayserispor | Free agent |
| 24.01.2026 | D. Makarov | — | Kayserispor | Free agent |
| 19.01.2026 | A. Kocaman | Kayserispor | — | Loan |
| 15.01.2026 | Samuel Mather | Manchester United | Kayserispor | Free agent |
| 15.01.2026 | G. Sağlam | — | Kayserispor | Transfer |
| 15.01.2026 | S. Güler | Gazişehir Gaziantep | Kayserispor | Transfer |
| 15.01.2026 | Jadel Katongo | Manchester City | Kayserispor | Transfer |
| 14.01.2026 | S. Güler | Gazişehir Gaziantep | Kayserispor | Transfer |
| 14.01.2026 | G. Sağlam | — | Kayserispor | Transfer |
| 14.01.2026 | Samuel Mather | Manchester United | Kayserispor | Free agent |
| 14.01.2026 | Jadel Katongo | Manchester City | Kayserispor | Transfer |
| 13.01.2026 | Y. Ackah | Kayserispor | — | Free agent |
| 09.01.2026 | Ş. Öztürk | Kayserispor | Goztepe | Transfer |
| 08.01.2026 | Ş. Öztürk | Kayserispor | Goztepe | Transfer |
| 04.01.2026 | Y. Ackah | Kayserispor | — | Free agent |
| 04.01.2026 | Y. Ackah | Kayserispor | — | Free agent |
| 03.11.2025 | A. Karimi | Kayserispor | — | Free agent |
| 03.11.2025 | A. Karimi | Kayserispor | — | Free agent |
| 15.09.2025 | B. Eskin | Kayserispor | — | Free agent |
| 15.09.2025 | A. Uzodimma | Kayserispor | — | Free agent |
| 12.09.2025 | Deniz Eren Donmezer | — | Kayserispor | Transfer |
| 12.09.2025 | B. Gezek | Kayserispor | Eyüpspor | Loan |
| 12.09.2025 | G. Onugkha | FC Copenhagen | Kayserispor | Transfer |
| 11.09.2025 | G. Onugkha | FC Copenhagen | Kayserispor | Transfer |
| 11.09.2025 | H. Kaldırım | Kayserispor | — | Free agent |
| 11.09.2025 | B. Gezek | Kayserispor | Eyüpspor | Loan |
| 11.09.2025 | Deniz Eren Donmezer | — | Kayserispor | Transfer |
| 10.09.2025 | G. Onugkha | FC Copenhagen | Kayserispor | Transfer |
| 10.09.2025 | Deniz Eren Donmezer | — | Kayserispor | Transfer |
| 10.09.2025 | G. Sazdağı | Kayserispor | Besiktas | Transfer |
| 09.09.2025 | G. Sazdagi | Kayserispor | Besiktas | Transfer |
| 08.09.2025 | G. Sazdagi | Kayserispor | Besiktas | Transfer |
| 08.09.2025 | F. Soyalp | Gazişehir Gaziantep | Kayserispor | Free Transfer |
| 07.09.2025 | F. Soyalp | Gazişehir Gaziantep | Kayserispor | Transfer |
| 06.09.2025 | F. Soyalp | Gazişehir Gaziantep | Kayserispor | Transfer |
| 04.09.2025 | Y. Ait Bennasser | Samsunspor | Kayserispor | Free Transfer |
| 16.08.2025 | L. Bénes | Union Berlin | Kayserispor | Loan |
| 15.08.2025 | L. Bénes | Union Berlin | Kayserispor | Loan |
| 09.08.2025 | Batuhan Özgan | Kayserispor | — | Transfer |
| 09.08.2025 | Burak Efe Arslan | Kayserispor | — | Transfer |