| Ausztrál New South Wales League - U20 | 2019/07/27 07:00 | Apia L Tigers - U20 v Sydney FC U20 | L | 3-0 |
| Ausztrál New South Wales League - U20 | 2019/05/17 08:00 | Sydney Olympic - U20 v Sydney FC U20 | W | 1-2 |
| Ausztrál New South Wales League - U20 | 2019/04/21 04:30 | Rockdale City Suns - U20 v Sydney FC U20 | D | 1-1 |
| Ausztrál New South Wales League - U20 | 2019/03/23 06:00 | Sydney FC U20 v Marconi Stallions - U20 | D | 0-0 |
| Ausztrál New South Wales League - U20 | 2018/09/09 02:30 | Sydney FC U20 v Sutherland Sharks - U20 | L | 3-5 |
| Ausztrál New South Wales League - U20 | 2017/09/02 04:30 | Sydney FC U20 v Apia L Tigers - U20 | L | 1-2 |
| Ausztrál New South Wales League - U20 | 2017/06/18 07:45 | Sydney FC U20 v Manly United - U20 | W | 4-2 |
| Ausztrál New South Wales League - U20 | 2017/05/13 07:00 | Bonnyrigg White Eagles - U20 v Sydney FC U20 | W | 0-6 |
| Ausztrál New South Wales League - U20 | 2020/08/09 03:00 | Sydney United - U20 v North Shore Mariners - U20 | W | 1-2 |
| Ausztrál New South Wales League - U20 | 2020/07/31 07:30 | Blacktown City - U20 v North Shore Mariners - U20 | L | 4-0 |
| Ausztrál New South Wales League - U20 | 2020/03/08 05:39 | Wollongong Wolves - U20 v North Shore Mariners - U20 | L | 3-2 |
| Ausztrál New South Wales League - U20 | 2020/02/29 05:03 | North Shore Mariners - U20 v Apia L Tigers - U20 | L | 1-4 |
| Ausztrál barátságos találkozók | 2020/02/07 22:14 | Mt Druitt Town Rangers - U20 v North Shore Mariners - U20 | L | 2-0 |
| Ausztrál NSW Premier Liga 2 - U20 | 2019/09/01 02:18 | Northern Tigers U20 v North Shore Mariners - U20 | L | 2-1 |
| Ausztrál NSW Premier Liga 2 - U20 | 2019/08/25 03:43 | North Shore Mariners - U20 v Spirit FC U20 | W | 5-0 |
| Ausztrál NSW Premier Liga 2 - U20 | 2019/08/18 03:30 | North Shore Mariners - U20 v Rydalmere Lions FC - U20 | D | 0-0 |