Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 01/2027 |  | Matt Turner | GK |  | New England Revolution | New Engl. |
| 11/2026 |  | Carlos Vicens | MA | |||
| 11/2026 |  | Cluver Sambi Mbungu | MF |  | Olympique Lyonnais B | Lyon (CFA) |
| 10/2026 |  | Ángel García | DF | | Olympique Lyonnais B | Lyon (CFA) |
| 09/2026 |  | Keito Nakamura | FW |  | Stade de Reims | Stade Reims |
| 08/2026 |  | Zachary Athekame | DF |  | AC Milan | AC Milan |
| 08/2026 |  | Felix Bacher | DF |  | GD Estoril | Estoril |
| 07/2026 |  | Loïs Openda | FW |  | Juventus | Juventus |
| 07/2026 |  | Mohamed Ouédraogo | DF |  | SCR Altach | SCR Altach |
| 07/2026 | | Justin Bengui Joao | GK |  | RWDM Brussels | RWDM |
| 07/2026 |  | Duje Ćaleta-Car | DF |  | Real Sociedad | Real Sociedad |
| 07/2026 |  | Paul Akouokou | MF |  | Real Zaragoza | Zaragoza |
| 07/2026 |  | Mads Bidstrup | MF |  | RB Salzburg | RB Salzburg |
| 07/2026 | | Mahamadou Diawara | MF |  | Royal Antwerp FC | Antwerpen |
| 07/2026 | | Daryll Benlahlou | FW | | Olympique Lyonnais B | Lyon (CFA) |
| 07/2026 | | Kaïl Boudache | FW |  | OGC Nice | Nice |
| 07/2026 | | Julien Duranville | FW |  | FC Basel 1893 | FC Basel |
| 07/2026 | | Enzo Molebe | FW |  | Montpellier HSC | Montpellier |
| 07/2026 |  | Alejandro Rodríguez | FW |  | FC Annecy | FC Annecy |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 11/2026 |  | Paulo Fonseca | MA |  | Sporting CP | Sporting |
| 09/2026 | | Mathys De Carvalho | MF |  | Al Diriyah | Al Diriyah |
| 09/2026 | | Duje Ćaleta-Car | DF |  | US Sassuolo | Sassuolo |
| 09/2026 | | Ainsley Maitland-Niles | DF |  | Everton FC | Everton |
| 09/2026 | | Mahamadou Diawara | MF |  | Red Star FC | Red Star |
| 09/2026 | | Malick Fofana | FW |  | Sunderland AFC | Sunderland |
| 08/2026 | | Enzo Molebe | FW |  | FC Lausanne-Sport | FC Lausanne |
| 08/2026 | | Orel Mangala | MF |  | Getafe CF | Getafe |
| 07/2026 |  | Achraf Laaziri | DF |  | Ittihad Tanger | IR Tanger |
| 07/2026 | | Daryll Benlahlou | FW | | Montpellier HSC | Montpellier |
| 07/2026 | | Prince Mbatshi Mukuba | DF |  | FC Zlín | FC Zlín |
| 07/2026 |  | Adam Karabec | MF |  | Sparta Prague | Sparta Prague |
| 07/2026 | | Afonso Moreira | FW |  | Bayer Leverkusen | Leverkusen |
| 07/2026 |  | Endrick | FW |  | Real Madrid | Real Madrid |
| 07/2026 |  | Roman Yaremchuk | FW |  | Olympiacos FC | Olympiacos FC |