| 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 | 2020/10/09 06:00 | Marconi Stallions - U20 v Sydney FC U20 | W | 0-3 |
| Ausztrál New South Wales League - U20 | 2020/10/04 07:30 | Sydney FC U20 v Wollongong Wolves - U20 | W | 4-0 |
| Ausztrál New South Wales League - U20 | 2020/09/26 07:00 | Mt Druitt Town Rangers - U20 v Sydney FC U20 | W | 1-2 |
| Ausztrál New South Wales League - U20 | 2020/09/20 06:30 | Rockdale Ilinden FC - U20 v Sydney FC U20 | L | 2-0 |
| Ausztrál New South Wales League - U20 | 2020/09/11 07:30 | Blacktown City - U20 v Sydney FC U20 | L | 2-0 |
| Ausztrál New South Wales League - U20 | 2020/08/22 05:00 | Apia L Tigers - U20 v Sydney FC U20 | D | 0-0 |
| Ausztrál New South Wales League - U20 | 2020/08/16 06:30 | Sydney FC U20 v North Shore Mariners - U20 | W | 3-2 |
| 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 | 2020/10/11 02:00 | Rockdale City Suns - U20 v North Shore Mariners - U20 | W | 5-2 |
| Ausztrál New South Wales League - U20 | 2020/10/07 08:30 | Mt Druitt Town Rangers - U20 v Rockdale City Suns - U20 | L | 2-0 |
| Ausztrál New South Wales League - U20 | 2020/10/04 02:00 | Sydney United - U20 v Rockdale City Suns - U20 | W | 2-3 |
| Ausztrál New South Wales League - U20 | 2020/09/27 03:00 | Rockdale City Suns - U20 v Apia L Tigers - U20 | W | 3-1 |
| Ausztrál New South Wales League - U20 | 2020/09/13 04:00 | Rockdale City Suns - U20 v Wollongong Wolves - U20 | W | 3-2 |
| Ausztrál New South Wales League - U20 | 2020/08/30 06:55 | Sydney Olympic - U20 v Rockdale City Suns - U20 | W | 0-2 |
| Ausztrál New South Wales League - U20 | 2020/08/23 04:00 | Rockdale City Suns - U20 v Blacktown City - U20 | L | 0-4 |
| Ausztrál New South Wales League - U20 | 2020/08/09 06:30 | Rockdale City Suns - U20 v Marconi Stallions - U20 | W | 2-0 |