| Australia New South Wales U20 League | 2021/05/02 02:30 | Sydney United U20 v Manly United U20 | W | 5-1 |
| 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 | 2022/03/12 02:30 | Sutherland Sharks U20 v Sydney United U20 | L | 3-0 |
| Australia New South Wales U20 League | 2022/03/06 02:00 | Sydney United U20 v Wollongong Wolves U20 | L | 0-3 |
| Australia New South Wales U20 League | 2021/06/20 02:30 | Sydney United U20 v Bull FC Academy U20 | L | 1-2 |
| Australia New South Wales U20 League | 2021/06/13 02:45 | Sydney United U20 v Marconi Stallions U20 | W | 2-0 |
| 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 | 2021/05/30 02:49 | Sydney United U20 v Sutherland Sharks U20 | L | 1-7 |
| Australia New South Wales U20 League | 2021/05/16 02:30 | Sydney United U20 v Sydney Olympic U20 | L | 1-5 |
| Australia New South Wales U20 League | 2021/05/08 09:15 | Apia L Tigers U20 v Sydney United U20 | W | 0-2 |
| Australia New South Wales U20 League | 2022/03/19 08:30 | Sutherland Sharks U20 v Manly United U20 | D | 0-0 |
| Australia New South Wales U20 League | 2022/03/12 06:00 | Apia L Tigers U20 v Manly United U20 | L | 1-0 |
| Australia New South Wales U20 League | 2021/06/12 07:00 | Manly United U20 v Apia L Tigers U20 | W | 3-1 |
| Australia New South Wales U20 League | 2021/06/05 07:00 | Manly United U20 v Rockdale Ilinden FC U20 | L | 1-2 |
| 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 | 2021/05/22 07:00 | Manly United U20 v Wollongong Wolves U20 | L | 0-2 |
| Australia New South Wales U20 League | 2021/05/15 07:00 | Mt Druitt Town Rangers U20 v Manly United U20 | W | 1-4 |
| Australia New South Wales U20 League | 2021/05/08 07:00 | Manly United U20 v Marconi Stallions U20 | W | 3-0 |