| Australia New South Wales U20 League | 2023/04/08 03:00 | Sydney United U20 v Blacktown City U20 | L | 4-0 |
| Australia New South Wales U20 League | 2022/06/19 07:00 | Sydney United U20 v Blacktown City U20 | W | 1-5 |
| Australia New South Wales U20 League | 2022/04/03 03:00 | Blacktown City U20 v Sydney United U20 | W | 4-0 |
| 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 | 2021/03/21 02:30 | Sydney United U20 v Blacktown City U20 | D | 1-1 |
| Australia New South Wales U20 League | 2020/09/25 07:30 | Blacktown City U20 v Sydney United U20 | W | 2-1 |
| Australia New South Wales U20 League | 2020/03/01 02:00 | Blacktown City U20 v Sydney United U20 | L | 2-3 |
| Australia New South Wales U20 League | 2019/06/02 05:05 | Sydney United U20 v Blacktown City U20 | W | 1-2 |
| Australia New South Wales U20 League | 2023/05/28 03:00 | Blacktown City U20 v Western Sydney Wanderers U20 | W | 3-1 |
| Australia New South Wales U20 League | 2023/05/20 09:15 | Manly United U20 v Blacktown City U20 | L | 3-1 |
| Australia New South Wales U20 League | 2023/05/14 03:00 | Blacktown City U20 v Rockdale Ilinden FC U20 | D | 1-1 |
| Australia New South Wales U20 League | 2023/05/05 07:30 | Wollongong Wolves U20 v Blacktown City U20 | D | 1-1 |
| Australia New South Wales U20 League | 2023/04/30 03:00 | Blacktown City U20 v Bull FC Academy U20 | W | 3-1 |
| Australia New South Wales U20 League | 2023/04/22 07:00 | St George City FA U20 v Blacktown City U20 | L | 1-0 |
| Australia New South Wales U20 League | 2023/04/16 03:00 | Blacktown City U20 v Apia L Tigers U20 | W | 2-1 |
| Australia New South Wales U20 League | 2023/04/08 03:00 | Sydney United U20 v Blacktown City U20 | L | 4-0 |
| Australia New South Wales U20 League | 2023/05/27 07:00 | Mt Druitt Town Rangers U20 v Sydney United U20 | L | 1-0 |
| Australia New South Wales U20 League | 2023/05/20 06:45 | Marconi Stallions U20 v Sydney United U20 | D | 1-1 |
| Australia New South Wales U20 League | 2023/05/14 03:00 | Sydney United U20 v Sydney Olympic U20 | W | 4-1 |
| Australia New South Wales U20 League | 2023/05/06 07:00 | St George City FA U20 v Sydney United U20 | W | 3-5 |
| Australia New South Wales U20 League | 2023/04/30 03:00 | Central Coast Mariners U20 v Sydney United U20 | L | 2-0 |
| Australia New South Wales U20 League | 2023/04/25 08:59 | Wollongong Wolves U20 v Sydney United U20 | L | 2-1 |
| Australia New South Wales U20 League | 2023/04/23 03:00 | Sydney United U20 v NWS Spirit FC U20 | W | 4-1 |
| Australia New South Wales U20 League | 2023/04/08 03:00 | Sydney United U20 v Blacktown City U20 | W | 4-0 |