Head to Head
| Australia New South Wales U20 League | 2020/08/16 03:00 | Sydney United U20 v Manly United U20 | W | 2-1 |
| Australia New South Wales U20 League | 2020/03/14 06:00 | Manly United U20 v Sydney United U20 | W | 1-2 |
| Australia New South Wales U20 League | 2019/08/11 03:03 | Sydney United U20 v Manly United U20 | W | 3-0 |
| Australia New South Wales U20 League | 2019/05/19 03:06 | Manly United U20 v Sydney United U20 | D | 2-2 |
| Australia New South Wales U20 League | 2018/08/04 07:36 | Sydney United U20 v Manly United U20 | W | 2-0 |
| Australia New South Wales U20 League | 2018/05/12 07:07 | Manly United U20 v Sydney United U20 | L | 2-1 |
| Australia New South Wales U20 League | 2017/08/06 03:06 | Manly United U20 v Sydney United U20 | W | 2-3 |
| Australia New South Wales U20 League | 2017/05/14 04:07 | Sydney United U20 v Manly United U20 | W | 3-1 |
Home History
| Australia New South Wales U20 League | 2021/04/25 03:00 | Rockdale Ilinden FC U20 v Sydney United U20 | W | 1-3 |
| Australia New South Wales U20 League | 2021/04/17 07:00 | Mt Druitt Town Rangers U20 v Sydney United U20 | W | 0-5 |
| Australia New South Wales U20 League | 2021/04/11 02:30 | Sydney United U20 v Wollongong Wolves U20 | L | 0-4 |
| Australia New South Wales U20 League | 2021/04/05 03:30 | Sydney United U20 v Bull FC Academy U20 | D | 2-2 |
| Australia New South Wales U20 League | 2021/03/28 03:00 | Marconi Stallions U20 v Sydney United U20 | L | 3-2 |
| 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 | 2021/03/13 02:30 | Sutherland Sharks U20 v Sydney United U20 | L | 2-0 |
| Australia New South Wales U20 League | 2021/03/07 02:30 | Sydney United U20 v Sydney FC U20 | L | 1-3 |
Away History
| Australia New South Wales U20 League | 2021/04/17 03:00 | Bull FC Academy U20 v Manly United U20 | W | 0-1 |
| Australia New South Wales U20 League | 2021/04/10 07:00 | Manly United U20 v Sydney Olympic U20 | W | 1-0 |
| Australia New South Wales U20 League | 2021/04/02 06:00 | Manly United U20 v Sydney FC U20 | W | 1-0 |
| Australia New South Wales U20 League | 2021/03/27 08:15 | Apia L Tigers U20 v Manly United U20 | W | 2-5 |
| Australia New South Wales U20 League | 2021/03/21 02:00 | Rockdale Ilinden FC U20 v Manly United U20 | W | 0-4 |
| 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 | 2021/03/06 23:00 | Wollongong Wolves U20 v Manly United U20 | W | 0-2 |
| Australia New South Wales U20 League | 2021/02/27 06:00 | Manly United U20 v Mt Druitt Town Rangers U20 | W | 4-0 |