| Eerste klasse A | Matches | W | D | L |  |
 |
 |
| home | 3 | 3 | - | - | 4 | - | - |
| away | 5 | 2 | 2 | 1 | 7 | - | 2 |
| overall | 8 | 5 | 2 | 1 | 11 | - | 2 |
| Eerste klasse B | Matches | W | D | L | |
|
|
| home | - | - | - | - | - | - | - |
| away | 1 | - | - | 1 | 3 | - | - |
| overall | 1 | - | - | 1 | 3 | - | - |
| Beker van België | Matches | W | D | L | |
|
|
| home | 3 | 2 | - | 1 | 1 | - | - |
| away | - | - | - | - | - | - | - |
| overall | 3 | 2 | - | 1 | 1 | - | - |
| Europa League Playoffs | Matches | W | D | L | |
|
|
| home | 1 | 1 | - | - | 3 | - | - |
| away | 1 | 1 | - | - | 3 | - | - |
| overall | 2 | 2 | - | - | 6 | - | - |
| Eerste klasse A | Home | - | Guest | |
|
|
Results |
| 28/08/21 | Union Saint-Gilloise | - | Standard Liège | 1 | - | - | 4:0 |
| 11/03/22 | Oud-Heverlee Leuven | - | Union Saint-Gilloise | - | - | - | 1:4 |
| 24/04/22 | Union Saint-Gilloise | - | RSC Anderlecht | 2 | - | - | 3:1 |
| 23/07/22 | Sint-Truidense VV | - | Union Saint-Gilloise | 4 | - | - | 1:1 |
| 31/08/22 | Royal Antwerp FC | - | Union Saint-Gilloise | - | - | 2 | 4:2 |
| 19/10/22 | Union Saint-Gilloise | - | KAA Gent | 1 | - | - | 2:0 |
| 21/05/23 | KRC Genk | - | Union Saint-Gilloise | 2 | - | - | 1:1 |
| 04/08/23 | Standard Liège | - | Union Saint-Gilloise | 1 | - | - | 0:1 |
| Eerste klasse B | Home | - | Guest | |
|
|
Results |
| 10/02/19 | K Beerschot VA | - | Union Saint-Gilloise | 3 | - | - | 3:1 |
| Beker van België | Home | - | Guest | |
|
|
Results |
| 11/02/21 | Union Saint-Gilloise | - | RSC Anderlecht | - | - | - | 0:5 |
| 12/01/23 | Union Saint-Gilloise | - | KAA Gent | - | - | - | 4:0 |
| 01/02/23 | Union Saint-Gilloise | - | Royal Antwerp FC | 1 | - | - | 1:0 |
| Europa League Playoffs | Home | - | Guest | |
|
|
Results |
| 30/03/19 | Union Saint-Gilloise | - | Cercle Brugge | 3 | - | - | 3:1 |
| 04/05/19 | Cercle Brugge | - | Union Saint-Gilloise | 3 | - | - | 2:3 |
Belgium