| Challenger Pro League | Matches | W | D | L |  |
 |
 |
| home | 3 | 2 | 1 | - | 9 | - | - |
| away | 3 | 1 | 1 | 1 | 3 | - | - |
| overall | 6 | 3 | 2 | 1 | 12 | - | - |
| Challenger Pro League | Home | - | Guest | |
|
|
Results |
| 20/10/18 | KSV Roeselare | - | Union Saint-Gilloise | 1 | - | - | 1:1 |
| 19/10/19 | KSV Roeselare | - | Union Saint-Gilloise | 2 | - | - | 3:0 |
| 15/12/19 | Union Saint-Gilloise | - | Sporting Lokeren | 3 | - | - | 1:1 |
| 08/11/20 | Union Saint-Gilloise | - | SK Deinze | 1 | - | - | 3:0 |
| 20/12/20 | Union Saint-Gilloise | - | KVC Westerlo | 5 | - | - | 2:1 |
| 16/04/21 | Club NXT | - | Union Saint-Gilloise | - | - | - | 0:4 |
Belgium