Transfers
Recent player movements in and out of the squad
This page lists completed transfers for Kocaelispor. Looking ahead instead? See our prediction for the team’s next match below, or browse today’s forecasts and value bets.
| Date | Player | From | To | Type |
|---|---|---|---|---|
| 06.08.2026 | M. Altunbaş | Eyüpspor | Kocaelispor | Transfer |
| 06.08.2026 | S. Dursun | Kocaelispor | Gaziantep FK | Free agent |
| 05.08.2026 | M. Altunbaş | Eyüpspor | Kocaelispor | Transfer |
| 05.08.2026 | S. Dursun | Kocaelispor | Gaziantep FK | Free agent |
| 05.08.2026 | G. Değirmenci | Kocaelispor | Kayserispor | Free agent |
| 04.08.2026 | J. Nonge Boende | Kocaelispor | Stade Brestois 29 | Free agent |
| 03.08.2026 | J. Nonge Boende | Kocaelispor | Stade Brestois 29 | Free agent |
| 28.07.2026 | F. Gedik | Kocaelispor | — | Free agent |
| 26.07.2026 | D. Churlinov | Kocaelispor | Pogon Szczecin | Free agent |
| 25.07.2026 | D. Churlinov | Kocaelispor | Pogon Szczecin | Free agent |
| 22.07.2026 | K. Linetty | Kocaelispor | — | Free agent |
| 19.07.2026 | M. Tunalı | Kocaelispor | — | Free agent |
| 17.07.2026 | Show | — | Kocaelispor | Transfer |
| 16.07.2026 | Show | — | Kocaelispor | Transfer |
| 16.07.2026 | Haydar Karataş | — | Kocaelispor | Free agent |
| 05.07.2026 | T. Zoukrou | BSC Young Boys | Kocaelispor | Loan |
| 04.07.2026 | E. Ortakaya | Rizespor | Kocaelispor | Transfer |
| 03.07.2026 | E. Ortakaya | Rizespor | Kocaelispor | Transfer |
| 30.06.2026 | H. Keïta | Clermont Foot | Kocaelispor | Transfer |
| 30.06.2026 | O. Piri | Kayserispor | Kocaelispor | Free agent |
| 30.06.2026 | U. Yıldız | Göztepe | Kocaelispor | Free agent |
| 30.06.2026 | M. Baku | Atromitos | Kocaelispor | Free agent |
| 29.06.2026 | F. Gedik | Kocaelispor | — | Free agent |
| 29.06.2026 | Haydar Karataş | — | Kocaelispor | Free agent |
| 29.06.2026 | E. Bilim | — | Kocaelispor | Return from loan |
| 29.06.2026 | B. Yildiz | — | Kocaelispor | Return from loan |
| 29.06.2026 | M. Tunalı | — | Kocaelispor | Return from loan |
| 29.06.2026 | M. Tunalı | Kocaelispor | — | Free agent |
| 29.06.2026 | M. Wieteska | Kocaelispor | Cagliari | Return from loan |
| 29.06.2026 | S. Dursun | Kocaelispor | — | Free agent |
| 29.06.2026 | Show | Kocaelispor | — | Return from loan |
| 29.06.2026 | G. Değirmenci | Kocaelispor | — | Free agent |
| 29.06.2026 | A. Oğuz | Kocaelispor | — | Free agent |
| 29.06.2026 | F. Gedik | Kocaelispor | — | Free agent |
| 29.06.2026 | C. Keles | Kocaelispor | Beşiktaş | Return from loan |
| 29.06.2026 | M. Baku | Atromitos | Kocaelispor | Free agent |
| 29.06.2026 | O. Piri | Kayserispor | Kocaelispor | Free agent |
| 29.06.2026 | U. Yıldız | Göztepe | Kocaelispor | Free agent |
| 29.06.2026 | H. Keïta | Clermont Foot | Kocaelispor | Transfer |
| 29.06.2026 | H. Keïta | Kocaelispor | Clermont Foot | Return from loan |
| 29.06.2026 | B. Balogh | Kocaelispor | Parma | Return from loan |
| 29.06.2026 | H. Smolčić | Kocaelispor | Eintracht Frankfurt | Return from loan |
| 26.02.2026 | D. Ceylan | Kocaelispor | Kocaelispor | - |
| 31.01.2026 | E. Bilim | Kocaelispor | — | Loan |
| 30.01.2026 | Mahamadou Susoho Sissoho | Manchester City | Kocaelispor | Transfer |
| 29.01.2026 | Mahamadou Susoho Sissoho | Manchester City | Kocaelispor | Transfer |
| 27.01.2026 | O. Syrota | Kocaelispor | Dynamo Kyiv | Return from loan |
| 01.01.2026 | T. Serbest | Kocaelispor | Amed | Free agent |
| 30.12.2025 | T. Serbest | Kocaelispor | Amed | Free agent |
| 25.11.2025 | B. Dalkilic | Kocaelispor | — | - |