Kasimpasa (Super Lig): every transfer in and out, fees paid and earned, squad market value, €12m spent and €22m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-02-06 | Yunus Atakaya | Kasimpasa | 1461 Trabzon | Free |
| 2026-02-06 | Burak Gültekin | Altinordu | Kasimpasa | €600k |
| 2026-02-06 | Berk Can Yıldızlı | Kasimpasa | Galata SK | Loan |
| 2026-02-06 | Ahmet Taha Dağbaşı | Söke 1970 SK | Kasimpasa | — |
| 2026-02-03 | Eyüp Aydın | Galatasaray | Kasimpasa | Loan |
| 2026-02-03 | Atakan Müjde | Kasimpasa | Amed SK | Loan |
| 2026-02-03 | Adrian Benedyczak | Parma | Kasimpasa | Loan |
| 2026-01-29 | Jim Allevinah | Angers SCO | Kasimpasa | Loan |
| 2026-01-15 | Rodrigo Becão | Fenerbahçe | Kasimpasa | Loan |
| 2026-01-15 | Kerem Demirbay | Eyüpspor | Kasimpasa | Free |
| 2026-01-15 | Cenk Tosun | Fenerbahçe | Kasimpasa | Free |
| 2026-01-09 | Jhon Espinoza | Kasimpasa | Independiente | Free |
| 2026-01-08 | İrfan Can Kahveci | Fenerbahçe | Kasimpasa | Loan |
| 2026-01-06 | Kamil Ahmet Çörekçi | Hatayspor | Kasimpasa | Free |
| 2025-09-12 | Emre Taşdemir | Gaziantep FK | Kasimpasa | Free |
| 2025-09-09 | Berk Can Yıldızlı | Kasimpasa | Yeni Mersin IY | Loan |
| 2025-09-08 | Fousseni Diabaté | Lausanne-Sport | Kasimpasa | Free |
| 2025-09-03 | Adem Arous | Stade Tunisien | Kasimpasa | — |
| 2025-08-07 | Godfried Frimpong | Moreirense | Kasimpasa | Free |
| 2025-08-01 | Pape Habib Guèye | Aberdeen FC | Kasimpasa | — |