02/05 - 19:30
02/05 - 20:00
02/05 - 20:00
02/05 - 20:00
02/05 - 20:00
| 2024-03-07 20:00 | L16 | Union St. Gilloise |  | 0-3 |  | Fenerbahçe | Michy Batshuayi 20', Jayden Oosterwolde 84', Dusan Tadic 90' (pen.) | |
| 2024-02-15 17:45 | POff | Union St. Gilloise | | 2-2 |  | Eintracht Frankfurt | Mathias Rasmussen 31', Gustaf Nilsson 68'; Farès Chaïbi 3', Sasa Kalajdzic 10' | |
| 2024-02-04 17:30 | D24 | Anderlecht |  | 1-0 |  | Gent | Anders Dreyer 45' (pen.) | |
| 2023-12-14 17:45 | Grp.E | Union St. Gilloise | | 2-1 |  | Liverpool | Mohamed Amoura 32', Cameron Puertas 43'; Jarell Quansah 40' | |
| 2023-12-07 19:30 | L16 | Anderlecht | | 2-0 |  | Standard Liège | Mario Stroeeykens 31', Anders Dreyer 51' | |
| 2023-10-26 20:00 | Grp.E | Union St. Gilloise | | 2-1 |  | LASK Linz | Cameron Puertas 84' (pen.), Christian Burgess 90'; Moses Usor 24' | |
| 2023-09-21 17:45 | Grp.E | Union St. Gilloise | | 1-1 |  | Toulouse | Mohamed Amoura 69'; Thijs Dallinga 45' (pen.) | |
| 2023-08-24 19:30 | POff | Union St. Gilloise | | 2-0 |  | FC Lugano | Dennis Ayensa 8', Casper Terho 71' | |
| 2023-08-06 12:30 | D2 | Anderlecht | | 1-0 |  | Royal Antwerp | Kasper Dolberg 45' (pen.) |
