| Ausztrál New South Wales League - U20 | 2023/08/23 09:30 | Mt Druitt Town Rangers - U20 v Manly United - U20 | W | 2-4 |
| Ausztrál New South Wales League - U20 | 2023/08/06 03:00 | Wollongong Wolves - U20 v Manly United - U20 | D | 0-0 |
| Ausztrál New South Wales League - U20 | 2023/07/29 07:00 | Manly United - U20 v Sutherland Sharks - U20 | W | 3-0 |
| Ausztrál New South Wales League - U20 | 2023/07/22 07:00 | Manly United - U20 v Apia L Tigers - U20 | L | 0-1 |
| Ausztrál New South Wales League - U20 | 2023/07/08 07:00 | Manly United - U20 v Marconi Stallions - U20 | W | 1-0 |
| Ausztrál New South Wales League - U20 | 2023/07/01 07:00 | Manly United - U20 v NWS Spirit FC - U20 | W | 6-0 |
| Ausztrál New South Wales League - U20 | 2023/06/24 07:00 | St George City FA - U20 v Manly United - U20 | W | 0-4 |
| Ausztrál New South Wales League - U20 | 2023/06/17 07:00 | Manly United - U20 v Sydney United - U20 | W | 3-0 |
| Ausztrál NSW League 1 - U20 | 2023/08/26 07:00 | Mounties Wanderers - U20 v St George Saints - U20 | D | 1-1 |
| Ausztrál NSW League 1 - U20 | 2023/08/19 07:00 | St George Saints - U20 v Dulwich Hill - U20 | W | 4-3 |
| Ausztrál NSW League 1 - U20 | 2023/08/12 02:30 | Central Coast United FC - U20 v St George Saints - U20 | L | 3-2 |
| Ausztrál NSW League 1 - U20 | 2023/08/05 07:00 | St George Saints - U20 v Hills United FC - U20 | W | 4-1 |
| Ausztrál NSW League 1 - U20 | 2023/07/29 07:00 | Bonnyrigg White Eagles - U20 v St George Saints - U20 | W | 0-2 |
| Ausztrál NSW League 1 - U20 | 2023/07/22 07:00 | Rydalmere Lions FC - U20 v St George Saints - U20 | L | 2-0 |
| Ausztrál NSW League 1 - U20 | 2023/07/15 07:00 | St George Saints - U20 v Northern Tigers U20 | W | 4-2 |
| Ausztrál NSW League 1 - U20 | 2023/07/08 07:00 | Canterbury Bankstown FC - U20 v St George Saints - U20 | W | 1-2 |