| Australia New South Wales U20 League | 2020/10/25 02:00 | Sydney FC U20 v Blacktown City U20 | L | 1-2 |
| Australia New South Wales U20 League | 2020/09/11 07:30 | Blacktown City U20 v Sydney FC U20 | L | 2-0 |
| Australia New South Wales U20 League | 2021/06/12 05:15 | Sydney Olympic U20 v Sydney FC U20 | D | 0-0 |
| Australia New South Wales U20 League | 2021/05/29 07:00 | Bull FC Academy U20 v Sydney FC U20 | W | 0-3 |
| Australia New South Wales U20 League | 2021/05/02 06:30 | Sydney FC U20 v Wollongong Wolves U20 | W | 1-0 |
| Australia New South Wales U20 League | 2021/04/20 09:00 | Mt Druitt Town Rangers U20 v Sydney FC U20 | L | 3-2 |
| Australia New South Wales U20 League | 2021/04/18 06:30 | Sydney FC U20 v Apia L Tigers U20 | W | 3-0 |
| Australia New South Wales U20 League | 2021/04/02 06:00 | Manly United U20 v Sydney FC U20 | L | 1-0 |
| Australia New South Wales U20 League | 2021/03/28 05:30 | Sydney FC U20 v Sydney Olympic U20 | W | 1-0 |
| Australia New South Wales U20 League | 2021/03/07 02:30 | Sydney United U20 v Sydney FC U20 | W | 1-3 |
| Australia New South Wales U20 League | 2021/06/20 03:00 | Blacktown City U20 v Sutherland Sharks U20 | W | 2-1 |
| Australia New South Wales U20 League | 2021/06/13 03:00 | Rockdale Ilinden FC U20 v Blacktown City U20 | L | 2-1 |
| Australia New South Wales U20 League | 2021/06/06 03:00 | Blacktown City U20 v Sydney United U20 | W | 6-2 |
| Australia New South Wales U20 League | 2021/05/30 03:00 | Blacktown City U20 v Manly United U20 | L | 1-2 |
| Australia New South Wales U20 League | 2021/05/23 03:00 | Bull FC Academy U20 v Blacktown City U20 | W | 0-1 |
| Australia New South Wales U20 League | 2021/05/16 04:00 | Apia L Tigers U20 v Blacktown City U20 | D | 0-0 |
| Australia New South Wales U20 League | 2021/05/09 03:45 | Sydney Olympic U20 v Blacktown City U20 | D | 1-1 |
| Australia New South Wales U20 League | 2021/05/01 06:00 | Marconi Stallions U20 v Blacktown City U20 | W | 1-2 |