| Austrália - FQPL Sub23 | 2021/05/07 08:40 | Southside Eagles Sub23 v Mitchelton FC Sub23 | D | 2-2 |
| Austrália - FQPL Sub23 | 2021/05/02 06:40 | Wynnum Wolves Sub23 v Southside Eagles Sub23 | W | 2-3 |
| Austrália - FQPL Sub23 | 2021/04/22 08:44 | Western Pride FC Sub23 v Southside Eagles Sub23 | L | 3-1 |
| Austrália - FQPL Sub23 | 2021/04/10 07:10 | Southside Eagles Sub23 v Sunshine Coast Wanderers Sub23 | L | 1-3 |
| Austrália - FQPL Sub23 | 2021/03/20 05:57 | Southside Eagles Sub23 v Rochedale Rovers Sub23 | L | 0-4 |
| Austrália - FQPL 2 Sub23 | 2021/03/13 06:24 | Holland Park Hawks U23 v Southside Eagles Sub23 | W | 2-3 |
| Austrália - FQPL Sub23 | 2021/05/08 07:21 | Western Pride FC Sub23 v Souths United Sub23 | D | 1-1 |
| Austrália - FQPL Sub23 | 2021/05/01 06:43 | Souths United Sub23 v Rochedale Rovers Sub23 | L | 0-2 |
| Austrália - FQPL Sub23 | 2021/04/28 09:32 | Souths United Sub23 v Brisbane City Sub23 | W | 1-0 |
| Austrália - FQPL Sub23 | 2021/04/17 06:15 | Holland Park Hawks U23 v Souths United Sub23 | L | 2-0 |
| Austrália - FQPL Sub23 | 2021/03/28 05:33 | Souths United Sub23 v Ipswich Knights Sub23 | D | 2-2 |
| Austrália - FQPL Sub23 | 2021/03/14 04:59 | Souths United Sub23 v SWQ Thunder Sub23 | L | 1-4 |