| Challenger Pro League | Spiele | S | U | N |  |
 |
 |
| zu Hause | 2 | 1 | 1 | - | 3 | - | - |
| auswärts | - | - | - | - | - | - | - |
| gesamt | 2 | 1 | 1 | - | 3 | - | - |
| Europa League Playoffs | Spiele | S | U | N | |
|
|
| zu Hause | 1 | - | 1 | - | 1 | - | - |
| auswärts | 2 | 1 | - | 1 | 4 | - | - |
| gesamt | 3 | 1 | 1 | 1 | 5 | - | - |
| Challenger Pro League | Heim | - | Gast | |
|
|
Res. |
| 30.08.20 | Union Saint-Gilloise | - | KVC Westerlo | 1 | - | - | 0:0 |
| 25.10.20 | Union Saint-Gilloise | - | Club NXT | 2 | - | - | 6:0 |
| Europa League Playoffs | Heim | - | Gast | |
|
|
Res. |
| 16.05.17 | KV Mechelen | - | Union Saint-Gilloise | 2 | - | - | 1:0 |
| 02.04.19 | Royal Excel Mouscron | - | Union Saint-Gilloise | 2 | - | - | 0:2 |
| 11.05.19 | Union Saint-Gilloise | - | Royal Excel Mouscron | 1 | - | - | 3:3 |
Belgien