| 2. Round | 17/11/2017 | Lierse SK | - | Cercle Brugge | 1:0 | ||||
| 5. Round | 09/12/2017 | Union Saint-Gilloise | - | Lierse SK | 1:0 |  |
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| 6. Round | 15/12/2017 | Oud-Heverlee Leuven | - | Lierse SK | 2:1 | ||||
| 10. Round | 28/01/2018 | Lierse SK | - | Union Saint-Gilloise | 1:0 | ||||
| 14. Round | 25/02/2018 | KFCO Beerschot Wilrijk | - | Lierse SK | 1:1 | |
Belgium