| Chal. League | 03/04/21 | Union Saint-Gilloise | - | RFC Seraing | 2:0 | ||||
| 08/05/21 | Waasland-Beveren | - | RFC Seraing | 2:5 |  |
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| Pro League | 07/11/21 | RFC Seraing | - | KAA Gent | 0:0 | ||||
| Pro League | 04/12/21 | Club Brugge KV | - | RFC Seraing | 3:2 | ||||
| Pro League | 01/04/23 | RFC Seraing | - | KAA Gent | 0:5 |
France