| Player | Position | Value |
|---|---|---|
| Viktor Damjanić | DC | 1.8M |
| Henok Teklab | ML | 5.7M |
| Per Kloosterboer | DL | 2.3M |
| Sebastián Caballero | DM | 2.4M |
| Bruno Cheron | DM | 1.7M |
| Cristian Alomía | AMR | 1.2M |
| Gregg Op de Beeck | DR | 2.4M |
| Player | From | Fee | Date |
|---|---|---|---|
| Dao Elyèss | Anderlecht | 1.6M | 15.08.2028 |
| Mellema Björn | Free Agent | Free | 21.09.2028 |
| Cissé Ibrahima | KAA Gent | 710.0K | 07.01.2029 |
| Nathan | Free Agent | Free | 11.02.2029 |
| Hazard Leander | Free Agent | Free | 12.02.2029 |
| Mertens Kevin | Free Agent | Free | 12.02.2029 |
| Vanaken Thomas | Free Agent | Free | 12.02.2029 |
| Onana Charles | Free Agent | Free | 12.02.2029 |
| Møller Valdemar | Free Agent | Free | 09.03.2029 |
| Kyabou Moussa | Free Agent | Free | 11.03.2029 |
| Brault-Guillard Zachary | Free Agent | Free | 12.03.2029 |
| Bonnah Solomon | Free Agent | Free | 21.03.2029 |
| Scanlon Calum | Free Agent | Free | 22.03.2029 |
| Player | To | Fee | Date |
|---|---|---|---|
| de Almeida Mayron | Free Agent | Free | 16.08.2028 |
| Dussenne Noë | Free Agent | Free | 01.09.2028 |
| Vlietinck Thibault | Free Agent | Free | 01.09.2028 |
| Paesen Maurits | Free Agent | Free | 01.09.2028 |
| Hazard Michy | Free Agent | Free | 01.09.2028 |
| Marchetti Vincent | Antwerp | Free | 03.01.2029 |
| Prévot Maxence | Beerschot | 500.0K | 09.01.2029 |
| Cathline Yoann | Club Brugge | 8.1M | 31.01.2029 |
| Nyakossi Roggerio | Free Agent | Free | 01.02.2029 |
| Verlinden Thibaud | Free Agent | Free | 01.02.2029 |
| Rousseau Léandro | Free Agent | Free | 01.02.2029 |
| Player | From | Date | End Date |
|---|---|---|---|
| Ito Ryotaro | Anderlecht | 08.01.2029 | 04.11.2029 |
| Sissoko Omar | Stade de Reims | 16.01.2029 | 16.05.2029 |
| Ouattara Abdoul Kader | Cercle Brugge | 24.01.2029 | 20.11.2029 |
| Mahroug Amine | Anderlecht | 25.01.2029 | 21.11.2029 |
| Player | To | Date | End Date |
|---|---|---|---|
| Karim Traoré Abdoul | Gillingham | 02.09.2028 | 30.04.2029 |
| Dao Elyèss | Stoke City | 02.02.2029 | 03.05.2029 |
| Sylla Ali Donny | Alverca | 11.08.2028 | 08.05.2029 |