| 20. Jornada | 15.01.2023 | Union Saint-Gilloise | - | Royal Antwerp FC | 2:0 |  |
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| 21. Jornada | 18.01.2023 | Cercle Brugge | - | Union Saint-Gilloise | 1:1 | ||||
| 22. Jornada | 21.01.2023 | Union Saint-Gilloise | - | Oud-Heverlee Leuven | 1:0 | ||||
| 24. Jornada | 05.02.2023 | Union Saint-Gilloise | - | SV Zulte Waregem | 4:0 | ||||
| 26. Jornada | 18.02.2023 | Union Saint-Gilloise | - | Standard Liège | 2:4 | ||||
| 27. Jornada | 25.02.2023 | KVC Westerlo | - | Union Saint-Gilloise | 4:2 | ||||
| 33. Jornada | 16.04.2023 | Union Saint-Gilloise | - | RFC Seraing | 2:1 |
Japón