Head to Head
| Belgium Reserve League | 2020/10/26 19:00 | Lierse Reserves v Union Saint Gilloise Reserves | L | 2-0 |
Home History
| Belgium Reserve League | 2021/09/13 18:00 | Lommel Reserves v Union Saint Gilloise Reserves | L | 2-0 |
| Belgium Reserve League | 2021/08/30 17:30 | KV Oostende Reserves v Union Saint Gilloise Reserves | D | 1-1 |
| Belgium Reserve League | 2021/08/23 18:30 | RWD Molenbeek Reserves v Union Saint Gilloise Reserves | W | 1-2 |
| Belgium Reserve League | 2020/10/26 19:00 | Lierse Reserves v Union Saint Gilloise Reserves | L | 2-0 |
| Belgium Reserve League | 2020/10/05 17:30 | Antwerp Reserves v Union Saint Gilloise Reserves | W | 0-4 |
| Belgium Reserve League | 2020/09/28 18:00 | Union Saint Gilloise Reserves v Deinze Reserves | W | 4-0 |
| Belgium Reserve League | 2020/09/21 17:30 | Zulte Waregem Reserves v Union Saint Gilloise Reserves | D | 2-2 |
| Belgium Reserve League | 2020/09/14 18:00 | Union Saint Gilloise Reserves v Lommel Reserves | W | 2-0 |
Away History
| Belgium Reserve League | 2021/09/13 18:00 | Lierse Reserves v Seraing United Reserves | W | 2-1 |
| Belgium U21 Cup | 2021/09/06 18:00 | Westerlo Reserves v Lierse Reserves | D | 0-0 |
| Belgium Reserve League | 2021/08/30 17:30 | Waasland-Beveren Reserves v Lierse Reserves | L | 6-0 |
| Belgium Reserve League | 2021/08/23 18:00 | Lierse Reserves v Royal Excel Mouscron Reserves | W | 1-0 |
| Belgium Reserve League | 2020/10/26 19:00 | Lierse Reserves v Union Saint Gilloise Reserves | W | 2-0 |
| Belgium Reserve League | 2020/10/19 17:30 | KV Oostende Reserves v Lierse Reserves | L | 2-1 |
| Belgium Reserve League | 2020/10/05 18:00 | Lierse Reserves v Seraing United Reserves | W | 4-1 |
| Belgium Reserve League | 2020/09/28 17:30 | Sint Truidense Reserves v Lierse Reserves | L | 4-0 |