Weer: Goed Veld: Goed Round: 7
| België - Reservecompetitie | 2020/09/21 18:00 | Deinze - Reserves v Seraing United - Reserves | L | 2-1 |
| België - Beker U21 | 2021/10/11 17:30 | Cercle Brugge - Reserves v Seraing United - Reserves | W | 1-2 |
| België - Reservecompetitie | 2021/10/04 17:30 | Eupen - Reserves v Seraing United - Reserves | L | 2-1 |
| België - Reservecompetitie | 2021/09/27 17:30 | Royal Excel Mouscron - Reserves v Seraing United - Reserves | W | 0-1 |
| België - Reservecompetitie | 2021/09/20 18:00 | Seraing United - Reserves v Waasland-Beveren - Reserves | L | 0-2 |
| België - Reservecompetitie | 2021/09/13 18:00 | Lierse - Reserves v Seraing United - Reserves | L | 2-1 |
| België - Beker U21 | 2021/09/06 18:00 | KV Oostende - Reserves v Seraing United - Reserves | D | 0-0 |
| België - Reservecompetitie | 2021/08/30 15:00 | Seraing United - Reserves v Westerlo - Reserves | W | 1-0 |
| België - Reservecompetitie | 2021/08/23 18:00 | KFCO Beerschot-Wilrijk - Reserves v Seraing United - Reserves | W | 0-2 |
| België - Reservecompetitie | 2021/10/04 18:15 | Waasland-Beveren - Reserves v Deinze - Reserves | D | 1-1 |
| België - Reservecompetitie | 2021/09/27 18:00 | Lierse - Reserves v Deinze - Reserves | L | 2-1 |
| België - Reservecompetitie | 2021/09/20 17:30 | Royal Excel Mouscron - Reserves v Deinze - Reserves | L | 3-0 |
| België - Reservecompetitie | 2021/09/13 17:30 | KV Kortrijk - Reserves v Deinze - Reserves | W | 0-1 |
| België - Reservecompetitie | 2021/08/30 18:00 | KFCO Beerschot-Wilrijk - Reserves v Deinze - Reserves | L | 1-0 |
| België - Reservecompetitie | 2021/08/23 18:00 | Westerlo - Reserves v Deinze - Reserves | W | 0-1 |
| België - Reservecompetitie | 2020/10/05 17:30 | Royal Excel Mouscron - Reserves v Deinze - Reserves | L | 2-1 |
| België - Reservecompetitie | 2020/09/28 18:00 | Union Sint-Gillis - Reserves v Deinze - Reserves | L | 4-0 |