Al-Duhail SC: every transfer in and out, fees paid and earned, squad market value, €127m spent and €20m earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-03-03 | Lucas Veríssimo | Al-Duhail SC | Santos | €3.5m |
| 2026-01-29 | Mohamed Aiash | Al-Duhail SC | Qatar SC | Loan |
| 2026-01-19 | Abdullah Al-Ahrak | Al-Duhail SC | Qatar SC | — |
| 2026-01-15 | Homam Al-Amin | Al-Duhail SC | CyD Leonesa | Loan |
| 2025-09-04 | Amidou Doumbouya | Al-Duhail SC | Al-Ahli SC | Loan |
| 2025-09-03 | Amidou Doumbouya | Nice | Al-Duhail SC | €250k |
| 2025-08-17 | Khalid Mohammed | Al-Duhail SC | Al-Ahli SC | Loan |
| 2025-08-15 | Shehab Ellethy | Al-Duhail SC | Al-Shahania SC | — |
| 2025-08-04 | Tuta | Frankfurt | Al-Duhail SC | €15m |
| 2025-08-03 | Assim Madibo | Al-Duhail SC | Al-Wakrah SC | Loan |
| 2025-07-23 | Jean-Charles Castelletto | FC Nantes | Al-Duhail SC | €4m |
| 2025-07-21 | Lucas Veríssimo | Al-Duhail SC | Al-Wakrah SC | Loan |
| 2025-07-17 | Mohamed Aiash | Al-Duhail SC | Al-Wakrah SC | Loan |
| 2025-07-01 | Tahsin Mohammed Jamshid | Duhail Olympic | Al-Duhail SC | — |
| 2025-07-01 | Krzysztof Piatek | Basaksehir | Al-Duhail SC | €10m |
| 2025-07-01 | Hakim Ziyech | Al-Duhail SC | Without Club | — |
| 2025-07-01 | Adil Boulbina | Paradou AC | Al-Duhail SC | €3.3m |
| 2025-01-31 | Rúben Semedo | Al-Duhail SC | Without Club | — |
| 2025-01-30 | Hakim Ziyech | Galatasaray | Al-Duhail SC | Free |
| 2024-09-13 | Khalid Mohammed | Al-Duhail SC | Al-Wakrah SC | Loan |