Real Oviedo II (Segunda Division RFEF: Group 1): every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-08 | Jaime Vázquez | Real Oviedo II | Cultural Leonesa | Free |
| 2026-07-01 | Jaime Vázquez | Real Oviedo II | Celta Fortuna | Free |
| 2026-07-01 | Ot Remolins | Yeclano | Real Oviedo II | Free |
| 2026-02-02 | Player | Real Madrid III | Real Oviedo II | Loan |
| 2025-07-23 | Santi Miguélez | Real Oviedo II | Real Unión Club | Free |
| 2025-07-17 | Player | Bergantiños | Real Oviedo II | Free |
| 2025-07-14 | C. Eze | Real Oviedo II | Real Avilés | Loan |
| 2025-07-01 | Jaime Vázquez | Real Oviedo II | Celta Fortuna | Free |
| 2025-07-01 | Diego Espinosa | Escobedo | Real Oviedo II | Free |
| 2025-07-01 | Player | Real Oviedo II | TBC | Free |
| 2025-01-29 | Jaime Vázquez | Real Oviedo II | Celta Fortuna | Loan |
| 2025-01-16 | Charbel Anthuan Wehbe Gonzalez | Real Oviedo II | Llanera | Loan |
| 2024-08-23 | Enol Rodríguez | Real Oviedo II | Arenteiro | Free |
| 2024-08-16 | Lucas Laso | Real Oviedo II | Numancia | Free |
| 2024-08-01 | Player | Real Oviedo II | Real Avilés | Free |
| 2024-07-23 | Rubén Valdera | Union Estepona | Real Oviedo II | Free |
| 2024-07-16 | Player | Real Oviedo II | Guijuelo | Free |
| 2024-07-07 | Player | Real Oviedo II | Gernika Club | Free |
| 2024-07-03 | Marco Suárez | Real Oviedo II | Unionistas de Salamanca | Free |
| 2024-07-02 | Mario Sesé | Real Oviedo II | Real Valladolid II | Free |