La Union Atletico (Segunda Division RFEF: Group 4): every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2025-07-27 | Fabio Conte | La Union Atletico | SD Ejea | Free |
| 2025-07-25 | Rafa Ortiz | La Union Atletico | Cieza | Free |
| 2025-07-24 | Rubén Catalá | La Union Atletico | Alcoyano | Free |
| 2025-07-01 | José Salcedo | La Union Atletico | Águilas CF | Free |
| 2025-07-01 | Javi Pedrosa | La Union Atletico | Águilas CF | Free |
| 2025-07-01 | Seth Airam | La Union Atletico | Águilas CF | Free |
| 2025-07-01 | Francis Ferrón | La Union Atletico | CDU Malacitano | Free |
| 2025-07-01 | Víctor Algisí | La Union Atletico | Orihuela | Free |
| 2025-07-01 | Adrián Aguirre | La Union Atletico | Cieza | Free |
| 2025-07-01 | Jaime Santos | La Union Atletico | CDU Malacitano | Free |
| 2025-07-01 | Armando Ortiz | La Union Atletico | CDU Malacitano | Free |
| 2025-07-01 | Diego Ruiz | La Union Atletico | CDU Malacitano | Free |
| 2025-07-01 | Álvaro Espínola | La Union Atletico | CDU Malacitano | Free |
| 2025-07-01 | Karim El Kounni | La Union Atletico | CDU Malacitano | Free |
| 2025-01-30 | Dalton Enokpa | La Union Atletico | Real Jaén | Free |
| 2025-01-27 | Fabio Conte | Numancia | La Union Atletico | Free |
| 2025-01-21 | Francis Ferrón | Deportiva Minera | La Union Atletico | Free |
| 2024-08-06 | Player | Teruel | La Union Atletico | Free |
| 2024-08-06 | Walter Navarro | La Union Atletico | Jove Espanol | Free |
| 2024-07-12 | Jaime Santos | Compostela | La Union Atletico | Free |