Unión Sur Yaiza (Segunda Division RFEF: Group 5): every transfer in and out, fees paid and earned, squad market value and €6k earned.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2025-08-11 | Pablo Margallo | Unión Sur Yaiza | UE Santa Coloma | Free |
| 2025-08-04 | Player | Unión Sur Yaiza | Atlètic Lleida | Free |
| 2025-07-30 | Marco Siverio Toro | Unión Sur Yaiza | Colonia Moscardo | Free |
| 2025-07-18 | Player | Unión Sur Yaiza | Unión Adarve | Free |
| 2025-07-05 | Ayoze Placeres Delgado | Unión Sur Yaiza | Mensajero | Free |
| 2025-07-01 | Matías Sosa | Lanzarote | Unión Sur Yaiza | Free |
| 2025-07-01 | Daniel Febles | Lanzarote | Unión Sur Yaiza | Free |
| 2025-07-01 | Player | Unión Sur Yaiza | Atlético Paso | Free |
| 2025-03-14 | Player | TBC | Unión Sur Yaiza | Free |
| 2025-02-04 | Player | AC Taipei | Unión Sur Yaiza | Loan |
| 2025-01-21 | Ayoze Placeres Delgado | Atlético Paso | Unión Sur Yaiza | Free |
| 2025-01-17 | Player | Atlético Baleares | Unión Sur Yaiza | Free |
| 2025-01-16 | Ismael Traoré | Unión Sur Yaiza | Atlético Paso | Free |
| 2025-01-15 | Ismael Traoré | Unión Sur Yaiza | TBC | Free |
| 2025-01-13 | Pablo Margallo | CD Coria | Unión Sur Yaiza | Free |
| 2025-01-06 | Moha Bassele | Unión Sur Yaiza | Antequera | €6k |
| 2024-08-22 | Marco Siverio Toro | Podbeskidzie | Unión Sur Yaiza | Free |
| 2024-07-10 | Player | CD Calahorra | Unión Sur Yaiza | Free |
| 2022-01-28 | Player | Unión Sur Yaiza | Arenas de Getxo | Free |