| Player | From | Fee | Date |
|---|---|---|---|
| Goore Hyllarion | KAA Gent | 1.4M | 24.08.2026 |
| Player | To | Fee | Date |
|---|---|---|---|
| Carrasco Lois | Free Agent | Free | 03.08.2026 |
| Fellaini Youri | Free Agent | Free | 03.08.2026 |
| De Bruyne Michy | Club Brugge | 4.1M | 12.08.2026 |
| Boyata Axel | Racing Genk | 1.9M | 17.08.2026 |
| De Bruyne Eden | Mouscron | 430.0K | 20.08.2026 |
| Courtois Romelu | Brighton & Hove Albion | 17.5M | 09.08.2026 |
| Vertonghen Toby | Olympique Lyonnais | 5.9M | 07.08.2026 |
| Nainggolan Youri | Werder Bremen | 9.7M | 08.08.2026 |
| Vertonghen Kevin | FC Porto | 22.4M | 07.08.2026 |
| Player | To | Date | End Date |
|---|---|---|---|
| Hans Lukaku | Lokeren | 19.08.2026 | 22.05.2027 |
| Thomas Vertonghen | Rio Ave | 09.08.2026 | 22.05.2027 |