Spain · Spain Premier DivisionUD Villaseca
Estadio Villaseca · 44,000 seatsFounded 1926Head coach: Mario Ruiz
| Date | Direction | Player | Club | Type | Fee | Status |
|---|---|---|---|---|---|---|
| 27 Aug | Out | Mario García | Fuenteblanca CF | permanent | €15m | Confirmed |
| 12 Aug | In | Tobi Afolabi | Karayakaspor | loan | — | Confirmed |
| 2 Jul | Out | Max Werner | TSV Berghausen | permanent | €5.1m | Confirmed |
| 12 Jan | In | Mario Navarro | Atlético Rio Grande | permanent | €23m | Confirmed |
| 12 Jan | Out | Leandro González | Sportivo Paso Grande | free | — | Confirmed |
| 11 Jan | In | Kacper Wiśniewski | Cercle Lederode | permanent | €26m | Confirmed |
| 8 Aug | In | Mario Molina | GD Pontedoura | free | — | Confirmed |
| 4 Aug | In | Jorge Prieto | Real Maple Harbor | loan | — | Confirmed |
| 16 Jul | Out | Raphaël Michel | Gölyalı SK | permanent | €100k | Confirmed |
| 11 Jul | Out | Sebastian Müller | Taşyalı İdmanyurdu | loan | — | Confirmed |
| 5 Jul | Out | Tobias Werner | Linberg 04 | permanent | €8.6m | Confirmed |
| 5 Jul | Out | Mohammed Ansah | Go Ahead Noordwijk | free | — | Confirmed |
| 22 Jan | In | Emmanuel Afolabi | Kızılsu Gençlik | permanent | €4.1m | Confirmed |