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