| Belgium Reserve League | 2021/10/18 18:00 | Seraing United Reserves v Deinze Reserves | W | 0-3 |
| Belgium Reserve League | 2020/09/21 18:00 | Deinze Reserves v Seraing United Reserves | W | 2-1 |
| Belgium Reserve League | 2022/02/14 19:00 | Deinze Reserves v Waasland-Beveren Reserves | L | 1-3 |
| Belgium Reserve League | 2022/02/07 19:00 | Deinze Reserves v Lierse Reserves | L | 1-3 |
| Belgium Reserve League | 2022/01/24 19:00 | Deinze Reserves v KV Kortrijk Reserves | D | 1-1 |
| Belgium Reserve League | 2022/01/17 19:00 | Deinze Reserves v KFCO Beerschot-Wilrijk Reserves | L | 1-6 |
| Belgium Reserve League | 2021/12/13 19:00 | Deinze Reserves v Westerlo Reserves | W | 3-2 |
| Belgium Reserve League | 2021/12/09 19:00 | Deinze Reserves v KV Oostende Reserves | L | 0-5 |
| Belgium Reserve League | 2021/12/06 19:00 | Deinze Reserves v RWD Molenbeek Reserves | D | 3-3 |
| Belgium Reserve League | 2021/11/11 14:00 | Excelsior Virton Reserves v Deinze Reserves | L | 5-2 |
| Belgium Reserve League | 2022/02/14 19:00 | Seraing United Reserves v KV Oostende Reserves | W | 1-0 |
| Belgium Reserve League | 2022/02/07 19:00 | Seraing United Reserves v Royal Excel Mouscron Reserves | D | 2-2 |
| Belgium Reserve League | 2022/01/31 18:30 | Waasland-Beveren Reserves v Seraing United Reserves | W | 0-1 |
| Belgium Reserve League | 2022/01/17 19:00 | Westerlo Reserves v Seraing United Reserves | L | 2-0 |
| Belgium U21 Cup | 2021/12/20 19:00 | Seraing United Reserves v Anderlecht Reserves | L | 1-4 |
| Belgium Reserve League | 2021/12/13 19:00 | Seraing United Reserves v KFCO Beerschot-Wilrijk Reserves | L | 1-3 |
| Belgium Reserve League | 2021/12/06 19:00 | Seraing United Reserves v Lommel Reserves | W | 6-0 |
| Belgium Reserve League | 2021/11/29 18:30 | KV Kortrijk Reserves v Seraing United Reserves | L | 3-2 |