| 24. Jornada | 05.02.2023 | Union Saint-Gilloise | - | SV Zulte Waregem | 4:0 | ||||
| 25. Jornada | 10.02.2023 | Club Brugge KV | - | Union Saint-Gilloise | 1:1 | ||||
| 26. Jornada | 18.02.2023 | Union Saint-Gilloise | - | Standard Liège | 2:4 |  |
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| 27. Jornada | 25.02.2023 | KVC Westerlo | - | Union Saint-Gilloise | 4:2 | ||||
| 28. Jornada | 05.03.2023 | Union Saint-Gilloise | - | KAS Eupen | 2:1 | |
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| 29. Jornada | 12.03.2023 | KRC Genk | - | Union Saint-Gilloise | 1:2 | ||||
| 31. Jornada | 02.04.2023 | Union Saint-Gilloise | - | Sint-Truidense VV | 2:1 | ||||
| 32. Jornada | 08.04.2023 | Gante | - | Union Saint-Gilloise | 1:1 |  |
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| 33. Jornada | 16.04.2023 | Union Saint-Gilloise | - | RFC Seraing | 2:1 | |
Bélgica