| 5. Round | 26/08/2018 | KRC Genk | - | Waasland-Beveren | 3:2 |  |
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| 6. Round | 01/09/2018 | Sporting Lokeren | - | Waasland-Beveren | 1:0 | ||||
| 7. Round | 15/09/2018 | Waasland-Beveren | - | KAS Eupen | 0:0 | |
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| 8. Round | 22/09/2018 | Waasland-Beveren | - | Sporting Charleroi | 1:1 | ||||
| 9. Round | 29/09/2018 | Royal Excel Mouscron | - | Waasland-Beveren | 0:3 | ||||
| 10. Round | 06/10/2018 | Waasland-Beveren | - | KV Oostende | 1:1 | ||||
| 11. Round | 19/10/2018 | Club Brugge KV | - | Waasland-Beveren | 1:1 | ||||
| 12. Round | 28/10/2018 | Waasland-Beveren | - | Royal Antwerp FC | 0:1 | ||||
| 13. Round | 31/10/2018 | KV Kortrijk | - | Waasland-Beveren | 2:2 | |
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| 16. Round | 24/11/2018 | Waasland-Beveren | - | Royal Excel Mouscron | 1:2 | |
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| 19. Round | 15/12/2018 | Royal Antwerp FC | - | Waasland-Beveren | 0:2 | |
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| 25. Round | 09/02/2019 | Sint-Truidense VV | - | Waasland-Beveren | 2:1 | ||||
| 26. Round | 16/02/2019 | Waasland-Beveren | - | KAA Gent | 2:1 | ||||
| 27. Round | 23/02/2019 | Waasland-Beveren | - | KV Kortrijk | 2:6 | ||||
| 29. Round | 10/03/2019 | Waasland-Beveren | - | SV Zulte Waregem | 1:1 | ||||
| 30. Round | 17/03/2019 | Standard Liège | - | Waasland-Beveren | 4:3 | |
Senegal