Qatar SC: every transfer in and out, fees paid and earned, squad market value, €525k spent.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-01-29 | Mohamed Aiash | Al-Duhail SC | Qatar SC | Loan |
| 2026-01-19 | Abdullah Al-Ahrak | Al-Duhail SC | Qatar SC | — |
| 2026-01-08 | Nizar Al-Rashdan | Al-Zawraa SC | Qatar SC | Free |
| 2025-09-07 | Presnel Kimpembe | PSG | Qatar SC | — |
| 2025-08-16 | Percy Tau | Qatar SC | Nam Dinh FC | Free |
| 2025-07-01 | Faïz Selemani | Al-Riyadh | Qatar SC | Free |
| 2025-07-01 | Ahmed Al-Rawi | Al-Rayyan | Qatar SC | Loan |
| 2025-01-11 | Percy Tau | Al Ahly | Qatar SC | €155k |
| 2024-08-12 | Bashar Resan | Qatar SC | Al-Quwa Al-Jaw. | — |
| 2024-01-31 | Yohan Boli | Al-Gharafa | Qatar SC | Loan |
| 2024-01-31 | Bashar Resan | Qatar SC | Al-Markhiya SC | Loan |
| 2023-07-19 | Bruno Tabata | Palmeiras | Qatar SC | Loan |
| 2023-07-09 | Abdullah Al-Ahrak | Al-Duhail SC | Qatar SC | Loan |
| 2022-01-12 | Isaac Mbenza | Qatar SC | Without Club | — |
| 2022-01-10 | Salah Al-Yahyaei | Al-Seeb | Qatar SC | Loan |
| 2021-09-30 | Youssef Ayman | Al-Duhail SC | Qatar SC | Loan |
| 2021-09-06 | Isaac Mbenza | Huddersfield | Qatar SC | Free |
| 2021-08-05 | Ali Karimi | Qatar SC | Kayserispor | Free |
| 2021-07-01 | Sebastián Soria | Al-Arabi SC | Qatar SC | Free |
| 2021-01-05 | Ali Karimi | Qatar SC | Al-Duhail SC | Loan |