Transfers
Recent player movements in and out of the squad
| Date | Player | From | To | Type |
|---|---|---|---|---|
| 12.09.2024 | B. Öksüz | Kocaelispor | — | Free agent |
| 29.08.2024 | D. Aksu | Kocaelispor | — | N/A |
| 26.08.2024 | E. Sarı | Kocaelispor | — | N/A |
| 25.08.2024 | B. Kartal | Kocaelispor | — | N/A |
| 23.08.2024 | S. Taşdemir | Kocaelispor | — | Free |
| 22.08.2024 | Ü. Ekşi | Kocaelispor | — | Loan |
| 22.08.2024 | Y. Yaman | Kocaelispor | — | N/A |
| 22.08.2024 | B. Yıldız | Kocaelispor | — | Loan |
| 20.08.2024 | João Amaral | Kocaelispor | — | Free |
| 13.08.2024 | C. Osmanpaşa | — | Kocaelispor | Free |
| 06.08.2024 | M. Caktaš | — | Kocaelispor | N/A |
| 02.08.2024 | Y. Gültekin | Kocaelispor | — | Free |
| 31.07.2024 | Y. Abdioğlu | Kocaelispor | — | N/A |
| 29.07.2024 | Marcão | — | Kocaelispor | Loan |
| 23.07.2024 | F. Bektaş | Kocaelispor | — | Free |
| 23.07.2024 | O. Atasayar | Kocaelispor | — | N/A |
| 19.07.2024 | C. Ekinci | Kocaelispor | — | Free |
| 17.07.2024 | A. Sağat | Samsunspor | Kocaelispor | € 277K |
| 16.07.2024 | B. Alıcı | Samsunspor | Kocaelispor | Free |
| 16.07.2024 | R. Şeydayev | Kocaelispor | — | N/A |
| 11.07.2024 | A. Çiçek | Kocaelispor | — | Free |
| 10.07.2024 | Ryan Mendes | Fatih Karagümrük | Kocaelispor | N/A |
| 06.07.2024 | F. Özyapı | Kocaelispor | — | Loan |
| 02.07.2024 | O. Çağlayan | Kasimpasa | Kocaelispor | Free |
| 01.07.2024 | D. Skhirtladze | Kocaelispor | — | N/A |
| 01.07.2024 | Y. Gültekin | — | Kocaelispor | N/A |
| 01.07.2024 | O. Oztonga | — | Kocaelispor | N/A |
| 01.07.2024 | O. Ceylan | Kocaelispor | — | Free |
| 01.07.2024 | E. Gedik | Goztepe | Kocaelispor | N/A |
| 01.07.2024 | A. Çiçek | — | Kocaelispor | N/A |
| 01.07.2024 | T. Serbest | Goztepe | Kocaelispor | N/A |
| 01.07.2024 | E. Ortakaya | Kocaelispor | Fenerbahce | N/A |
| 01.07.2024 | B. Alıcı | Kocaelispor | Samsunspor | N/A |
| 01.07.2024 | I. Fofana | Kocaelispor | — | N/A |
| 30.06.2024 | A. Appindangoyé | — | Kocaelispor | Free |
| 30.06.2024 | F. Bektaş | — | Kocaelispor | N/A |
| 28.06.2024 | F. Gedik | — | Kocaelispor | N/A |
| 24.06.2024 | Pedrinho | — | Kocaelispor | Free |
| 24.06.2024 | M. Cinan | — | Kocaelispor | N/A |
| 24.06.2024 | A. Oğuz | Konyaspor | Kocaelispor | Free |
| 24.06.2024 | F. Özyapı | — | Kocaelispor | N/A |
| 12.02.2024 | Douglas Tanque | Kocaelispor | — | N/A |
| 09.02.2024 | D. Skhirtladze | — | Kocaelispor | Loan |
| 09.02.2024 | Y. Yaman | — | Kocaelispor | Free |
| 08.02.2024 | Y. Gültekin | Kocaelispor | — | Loan |
| 08.02.2024 | Ömer Tuğ | Kocaelispor | — | Free |
| 06.02.2024 | G. Kharaishvili | Ferencvarosi TC | Kocaelispor | N/A |
| 23.01.2024 | E. Nefiz | Kocaelispor | — | N/A |
| 18.01.2024 | D. Aksu | Kasimpasa | Kocaelispor | Free |
| 17.01.2024 | R. Şeydayev | — | Kocaelispor | N/A |