| Europa League | M. | W | D | L | goals | |||
| at home | 1 | 0 | 0 | 1 | 1 | : | 4 | |
| Away | 1 | 0 | 1 | 0 | 1 | : | 1 | |
| ∑ | 2 | 0 | 1 | 1 | 2 | : | 5 | |
| overall | M. | W | D | L | goals | |||
| at home | 1 | 0 | 0 | 1 | 1 | : | 4 | |
| Away | 1 | 0 | 1 | 0 | 1 | : | 1 | |
| Neutral Place | 0 | 0 | 0 | 0 | 0 | : | 0 | |
| ∑ | 2 | 0 | 1 | 1 | 2 | : | 5 | |
| Europa League | |||||
| 2022/2023 | Quarter-finals | Union Saint-Gilloise | - | Bayer Leverkusen | 1:4 (0:2) |
| 2022/2023 | Quarter-finals | Bayer Leverkusen | - | Union Saint-Gilloise | 1:1 (0:0) |
|
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}
