| No. | Nombre | País | Posición |
|---|---|---|---|
| 2 | Keita, Zoumana | Mali | Defensa |
| 3 | Hey, Lucas | Dinamarca | Defensa |
| 4 | Biancone, Giulian | Francia | Defensa |
| 5 | Reabciuk, Oleg | Moldavia | Defensa |
| 6 | Augustinsson, Ludwig | Suecia | Defensa |
| 7 | Camara, Ilay | Bélgica | Defensa |
| 8 | Amane, Romeo | Costa de Marfil | Centrocampista |
| 9 | Cvetkovic, Mihajlo | Serbia | Delantero |
| 10 | Winkler, Marten | Alemania | Delantero |
| 11 | Antman, Oliver | Finlandia | Delantero |
| 13 | Saliba, Nathan-Dylan | Canadá | Centrocampista |
| 14 | Sikan, Danylo | Ucrania | Delantero |
| 18 | Ambros, Lukas | República Checa | Centrocampista |
| 21 | Huerta, César | México | Delantero |
| 21 | Bentayeb, Tawfik | Marruecos | Delantero |
| 24 | Llansana, Enric | Países Bajos | Centrocampista |
| 26 | Coosemans, Colin | Bélgica | Portero |
| 27 | Pétrot, Léo | Francia | Defensa |
| 29 | Stroeykens, Mario | Bélgica | Centrocampista |
| 30 | Koutsoupias, Ilias | Grecia | Centrocampista |
| 32 | Heekeren, Justin | Alemania | Portero |
| 49 | Onia Seke, Jayden | Bélgica | Delantero |
| 50 | Barry, Kaïs | Bélgica | Defensa |
| 53 | Ojea Cobiella, Noa | Bélgica | Delantero |
| 54 | Sardella, Killian | Bélgica | Defensa |
| 55 | Kana, Marco | Bélgica | Centrocampista |
| 61 | Nga Kana, Joshua | Bélgica | Delantero |
| 62 | Vroninks, Basile | Bélgica | Defensa |
| 66 | Haentjens, Michiel | Bélgica | Portero |
| 68 | Kalonji, Noah | Bélgica | Centrocampista |
| 79 | Maamar, Ali | Marruecos | Defensa |
| 83 | Degreef, Tristan | Bélgica | Centrocampista |
| 91 | Bertaccini, Adriano | Bélgica | Delantero |
| 99 | Seghers, Mattis | Bélgica | Portero |
| Nombre | País | Posición |
|---|---|---|
| N'Diaye, Moussa | Senegal | Defensa |
| Tajaouart, Anas | Marruecos | Centrocampista |
| Kanaté, Ibrahim | Mali | Delantero |
| Nombre | País | Posición |
|---|---|---|
| Dao, Elyess | Francia | Delantero |
| Foket, Thomas | Bélgica | Defensa |
| Sternal, Enzo | Francia | Delantero |
| Koité , Cheikh | Senegal | Defensa |
| Mujangi Bia, Adjani | Bélgica | Centrocampista |
| Putu, Joël | Bélgica | Defensa |
| Abdellaoui, Mohamed | Marruecos | Centrocampista |
| Kana, Joël | Bélgica | Centrocampista |
| Liema Olinga, Kylian | Bélgica | Defensa |
| Benktib, Ilyas | Bélgica | Centrocampista |
| Sarr, Omar | Senegal | Centrocampista |
| Ghale, Gorak | Bélgica | Centrocampista |
| Mahroug, Amine | Marruecos | Defensa |
| Sylla, Gassimou | Bélgica | Delantero |
| Vanhoutte, Timon | Bélgica | Portero |
| De Ridder, Alexander | Bélgica | Centrocampista |
| Wola-Wetshay, Ludovick | Congo | Defensa |
| Flips, Alexis | Francia | Centrocampista |
| Engwanda, Nunzio | Bélgica | Defensa |
| Akomolede, Babatunde | Nigeria | Defensa |
| Terry, Van de Ven | Bélgica | Delantero |
| Gilis, Daan | Bélgica | Portero |
| Gijsbers, Lander | Bélgica | Portero |
| N'dao, Pape Aliya | Senegal | Delantero |
| Boussaid, Willsem | Argelia | Delantero |
| Timmermans, Kamiel | Bélgica | Portero |
| Nombre | País |
|---|---|
| Coucke, Marc | Bélgica |
| Bruno, Vitor | Portugal |
| Nombre | Importe | Club |
|---|---|---|
| Biancone, Giulian | 2.500.000 | Olympiakos |
| Pétrot, Léo | 0 | Elche CF |
| Ambros, Lukas | 5.000.000 | Gornik Zabre |
| Antman, Oliver | 4.300.000 | Glasgow Rangers |
| Boussaid, Willsem | ? | Chateauroux |
| Koité, Cheikh | ? | Bourg-en-Bresse |
| Winkler, Marten | 4.000.000 | Hertha BSC |
| Bentayeb, Tawfik | 4.000.000 | Union Touarga |
| Rabciuk, Oleg | 0 | Spartak Moskou |
| Amane, Romeo | 6.000.000 | Rapid Wien |
| Nombre | Importe | Club |
|---|---|---|
| Hazard, Thorgan | End of cont | Lens |
| Rits, Mats | End of cont | Beerschot |
| Verschaeren, Yari | End of cont | Sampdoria |
| Ilic, Mihajlo | End of loan | Bologna |
| Diarra, Moussa | End of loan | Alaves |
| Da Costa, Coba | End of loan | Getafe |
| Angély, Mathys | End of loan | Wolfsburg |
| Goto, Keisuke | 11.000.000 | Freiburg |
| De Corte, Devon | ? | FC Den Bosch |
| De Cat, Nathan | 20.000.000 | TSG Hoffenheim |
| Vazquez, Luis | 3.500.000 | Birmingham |
| Ntanda, Samuel | ? | União Leiria |
| Flies, Jarne | ? | US Lecce |
| Saliba, Nathan | 15.000.000 | Villareal |
| Huerta, Cesar | 1.700.000 | Pumas |
| Hatenboer, Cédric | 1.000.000 | Sparta Rotterdam |
| Biladi, Gabriel | ? | Levante UD |
