| Australia New South Wales U20 League | 2023/05/20 09:15 | Manly United U20 v Blacktown City U20 | W | 3-1 |
| Australia New South Wales U20 League | 2023/02/05 04:00 | Blacktown City U20 v Manly United U20 | L | 6-0 |
| Australia New South Wales U20 League | 2022/07/09 03:00 | Manly United U20 v Blacktown City U20 | L | 1-4 |
| Australia New South Wales U20 League | 2022/04/24 09:00 | Blacktown City U20 v Manly United U20 | L | 3-1 |
| Australia New South Wales U20 League | 2021/05/30 03:00 | Blacktown City U20 v Manly United U20 | W | 1-2 |
| Australia New South Wales U20 League | 2021/03/13 06:00 | Manly United U20 v Blacktown City U20 | L | 0-1 |
| Australia New South Wales U20 League | 2020/09/19 07:00 | Manly United U20 v Blacktown City U20 | L | 1-2 |
| Australia New South Wales U20 League | 2020/03/07 06:02 | Manly United U20 v Blacktown City U20 | W | 2-0 |
| Australia New South Wales U20 League | 2019/06/23 03:04 | Blacktown City U20 v Manly United U20 | L | 1-0 |
| Australia New South Wales U20 League | 2019/04/07 03:00 | Manly United U20 v Blacktown City U20 | L | 0-3 |
| Australia New South Wales U20 League | 2018/06/24 03:09 | Manly United U20 v Blacktown City U20 | W | 2-1 |
| Australia New South Wales U20 League | 2018/04/07 07:06 | Blacktown City U20 v Manly United U20 | L | 2-1 |
| Australia New South Wales U20 League | 2017/07/22 06:54 | Manly United U20 v Blacktown City U20 | D | 2-2 |
| Australia New South Wales U20 League | 2017/04/29 07:03 | Blacktown City U20 v Manly United U20 | L | 1-0 |