| Squad | Appearances | ||
| sorting |
| Defender | ||||||
|---|---|---|---|---|---|---|
| Antoine Puttaert |
|
Belgium | 25/10/1919 | ||
| Philibert Smellinckx |
|
Belgium | 17/01/1911 | ||
| Félix Welkenhuysen |
|
Belgium | 12/12/1908 | ||
| Midfielder | ||||||
| François Winnepenninckx |
|
Belgium | 26/03/1919 | ||
| Forward | ||||||
| Joseph de Smedt |
|
Belgium | 30/04/1912 | ||
| Jef Diricx |
|
Belgium | 02/02/1920 | ||
| Jacques van Caelenberghe |
|
Belgium | 02/10/1910 | ||
| François Vanden Eynde |
|
Belgium | 14/10/1911 | ||
| François Vanden Eynden |
|
Belgium | |||
![Union Saint-Gilloise [U18]](https://s.hs-data.com/bilder/wappen/mini/45788.gif?fallback=png "Union Saint-Gilloise [U18]"){kind=small}
![Union Saint-Gilloise [U16]](https://s.hs-data.com/bilder/wappen/mini/45791.gif?fallback=png "Union Saint-Gilloise [U16]"){kind=small}
![Union Saint-Gilloise [Youth]](https://s.hs-data.com/bilder/wappen/mini/45794.gif?fallback=png "Union Saint-Gilloise [Youth]"){kind=small}
