Union Estepona (Segunda Division RFEF: Group 4): every transfer in and out, fees paid and earned, squad market value, €10k spent.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-08-21 | Goma | Union Estepona | Don Benito | Free |
| 2026-07-26 | Player | Getafe II | Union Estepona | Free |
| 2026-07-10 | Fran Martínez | Juventud Torremolinos | Union Estepona | Free |
| 2026-07-10 | Héctor Oliva | CDU Malacitano | Union Estepona | Free |
| 2026-07-01 | Jorge Álvarez | Marbella | Union Estepona | Free |
| 2026-07-01 | Player | Arenteiro | Union Estepona | Free |
| 2026-07-01 | Alfonso Liceras | Union Estepona | Extremadura 1924 | Free |
| 2026-07-01 | Eneko Delgado | Union Estepona | Sestao River | Free |
| 2026-07-01 | Juanan Aguilera | Union Estepona | UCAM Murcia | Free |
| 2026-01-28 | Stefan Scepovic | OFK Beograd | Union Estepona | Free |
| 2026-01-28 | Asier Teijeira | Union Estepona | CD Tudelano | Free |
| 2026-01-28 | Dani Sancho | Union Estepona | SD Logroñés | Free |
| 2026-01-12 | Lolo González | Union Estepona | CD Badajoz | Free |
| 2026-01-08 | Javi Grillo | Union Estepona | Real Ávila | Free |
| 2025-09-01 | Javi Duarte | Marbella | Union Estepona | Free |
| 2025-08-20 | Boubacar Keita | Union Estepona | Águilas CF | Free |
| 2025-08-06 | Francisco Callejón | Union Estepona | Socuéllamos | Free |
| 2025-07-29 | Joel Ruiz | Cultural Leonesa II | Union Estepona | Free |
| 2025-07-22 | Asier Teijeira | Numancia | Union Estepona | Free |
| 2025-07-21 | Ekhiotz Orobio | Union Estepona | CDU Malacitano | Free |