| Pro League | M. | W | D | L | goals | |||
| at home | 7 | 5 | 0 | 2 | 13 | : | 5 | |
| Away | 7 | 3 | 2 | 2 | 8 | : | 7 | |
| ∑ | 14 | 8 | 2 | 4 | 21 | : | 12 | |
| Beker van België | M. | W | D | L | goals | |||
| at home | 2 | 0 | 1 | 1 | 2 | : | 8 | |
| ∑ | 2 | 0 | 1 | 1 | 2 | : | 8 | |
| overall | M. | W | D | L | goals | |||
| at home | 9 | 5 | 1 | 3 | 15 | : | 13 | |
| Away | 7 | 3 | 2 | 2 | 8 | : | 7 | |
| Neutral Place | 0 | 0 | 0 | 0 | 0 | : | 0 | |
| ∑ | 16 | 8 | 3 | 5 | 23 | : | 20 | |
| Beker van België | |||||
| 2018/2019 | Quarter-finals | Union Saint-Gilloise | - | KRC Genk | 4:3 (1:0, 2:2, 2:2) pso |
| 2012/2013 | 6. Round | Union Saint-Gilloise | - | KRC Genk | 0:6 (0:4) |
|
For games that were decided on penalties the score after 120 minutes will be included in the ranking |
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}
![Union Saint-Gilloise [Youth B]](https://s.hs-data.com/bilder/wappen/mini/62702.gif?fallback=png "Union Saint-Gilloise [Youth B]"){kind=small}
![Union Saint-Gilloise [Youth C]](https://s.hs-data.com/bilder/wappen/mini/62705.gif?fallback=png "Union Saint-Gilloise [Youth C]"){kind=small}
