Head to Head
| Australia New South Wales U20 League | 2024/03/31 02:00 | Blacktown City U20 v Sydney United U20 | L | 2-1 |
| Australia New South Wales U20 League | 2023/07/23 03:00 | Blacktown City U20 v Sydney United U20 | W | 0-2 |
| Australia New South Wales U20 League | 2023/04/08 03:00 | Sydney United U20 v Blacktown City U20 | W | 4-0 |
| Australia New South Wales U20 League | 2022/06/19 07:00 | Sydney United U20 v Blacktown City U20 | L | 1-5 |
| Australia New South Wales U20 League | 2022/04/03 03:00 | Blacktown City U20 v Sydney United U20 | L | 4-0 |
| Australia New South Wales U20 League | 2021/06/06 03:00 | Blacktown City U20 v Sydney United U20 | L | 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 | L | 2-1 |
| Australia New South Wales U20 League | 2020/03/01 02:00 | Blacktown City U20 v Sydney United U20 | W | 2-3 |
| Australia New South Wales U20 League | 2019/06/02 05:05 | Sydney United U20 v Blacktown City U20 | L | 1-2 |
| Australia New South Wales U20 League | 2019/03/17 02:04 | Blacktown City U20 v Sydney United U20 | L | 4-1 |
| Australia New South Wales U20 League | 2018/06/03 03:08 | Blacktown City U20 v Sydney United U20 | L | 1-0 |
| Australia New South Wales U20 League | 2018/03/17 06:35 | Sydney United U20 v Blacktown City U20 | W | 2-0 |
| Australia New South Wales U20 League | 2017/08/20 02:36 | Blacktown City U20 v Sydney United U20 | W | 0-1 |
| Australia New South Wales U20 League | 2017/08/13 03:03 | Sydney United U20 v Blacktown City U20 | W | 3-2 |
| Australia New South Wales U20 League | 2017/05/21 03:07 | Blacktown City U20 v Sydney United U20 | D | 0-0 |
| Australia Friendlies | 2017/02/12 06:53 | Blacktown City U20 v Sydney United U20 | L | 2-1 |