| Pro League | M. | W | D | L | goals | |||
| at home | 12 | 5 | 4 | 3 | 14 | : | 13 | |
| Away | 12 | 7 | 3 | 2 | 24 | : | 11 | |
| ∑ | 24 | 12 | 7 | 5 | 38 | : | 24 | |
| Beker van België | M. | W | D | L | goals | |||
| at home | 2 | 2 | 0 | 0 | 7 | : | 2 | |
| ∑ | 2 | 2 | 0 | 0 | 7 | : | 2 | |
| overall | M. | W | D | L | goals | |||
| at home | 14 | 7 | 4 | 3 | 21 | : | 15 | |
| Away | 12 | 7 | 3 | 2 | 24 | : | 11 | |
| Neutral Place | 0 | 0 | 0 | 0 | 0 | : | 0 | |
| ∑ | 26 | 14 | 7 | 5 | 45 | : | 26 | |
| Beker van België | |||||
| 2024/2025 | Round of 16 | Union Saint-Gilloise | - | KAA Gent | 3:2 (1:1) |
| 2022/2023 | Quarter-finals | Union Saint-Gilloise | - | KAA Gent | 4:0 (3:0) |
|
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}
