Umm-Salal SC (Qatar Stars League): every transfer in and out, fees paid and earned, squad market value, €1.9m spent.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-08-03 | Kouassi Odilon Bryan Me Atowoula | AC Horsens | Umm-Salal SC | Free |
| 2026-07-31 | Antonio Mance | Umm-Salal SC | Lion City Sailors FC | Free |
| 2026-07-28 | Sultan Al-Shayab | Al Bidda | Umm-Salal SC | Free |
| 2026-07-25 | Aïman Maurer | RWDM Brussels | Umm-Salal SC | Free |
| 2026-07-18 | Ibrahim Nasser Kala | Al Shahaniya | Umm-Salal SC | Free |
| 2026-07-09 | Oussama Tannane | Umm-Salal SC | Al-Arabi SC | Free |
| 2026-07-09 | Babacar Ndiaye | Pharco | Umm-Salal SC | Free |
| 2026-07-01 | Oussama Tannane | Umm-Salal SC | TBC | Free |
| 2026-07-01 | Antonio Mance | Umm-Salal SC | TBC | Free |
| 2026-01-29 | Mahdi Al-Mejaba | Al Sadd | Umm-Salal SC | Loan |
| 2026-01-26 | Mohamed Khaled | Al Wakrah | Umm-Salal SC | Loan |
| 2026-01-16 | Abdou Diallo | Al-Arabi SC | Umm-Salal SC | Loan |
| 2025-09-08 | Adel Al Sulimane | Umm-Salal SC | Al Shamal SC | Free |
| 2025-08-25 | Victor Lekhal | Umm-Salal SC | Al Qadsia | Free |
| 2025-08-13 | Cristo | Al Sadd | Umm-Salal SC | Loan |
| 2025-08-12 | Jean-Eudes Aholou | Angers SCO | Umm-Salal SC | Free |
| 2025-08-12 | Issoufou Dayo | RS Berkane | Umm-Salal SC | Free |
| 2025-08-08 | Mahmoud Wadi | Ghazl El Mehalla | Umm-Salal SC | Free |
| 2025-07-17 | Kenji Gorré | Umm-Salal SC | Maccabi Haifa | Free |
| 2025-07-17 | A. Tahif | RS Berkane | Umm-Salal SC | Free |