Head to Head
| Australia - New South Wales - U20 League | 2022/07/24 03:00 | Sydney United U20 v Manly United U20 | L | 1-2 |
| Australia - New South Wales - U20 League | 2022/05/07 07:00 | Manly United U20 v Sydney United U20 | W | 0-2 |
| 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 |
Home History
| Australia - New South Wales - U20 League | 2023/02/26 02:00 | Western Sydney Wanderers U20 v Sydney United U20 | L | 4-0 |
| Australia - New South Wales - U20 League | 2023/02/19 08:00 | Sydney United U20 v Apia L Tigers U20 | L | 1-3 |
| Australia - New South Wales - U20 League | 2023/02/13 08:30 | Sydney United U20 v Mt Druitt Town Rangers U20 | L | 0-2 |
| Australia - New South Wales - U20 League | 2023/02/05 08:00 | Sydney United U20 v Marconi Stallions U20 | L | 3-4 |
| Australia - New South Wales - U20 League | 2022/07/31 03:00 | Apia L Tigers U20 v Sydney United U20 | L | 5-0 |
| Australia - New South Wales - U20 League | 2022/07/24 03:00 | Sydney United U20 v Manly United U20 | L | 1-2 |
| Australia - New South Wales - U20 League | 2022/07/17 03:25 | Sydney FC U20 v Sydney United U20 | L | 5-0 |
| Australia - New South Wales - U20 League | 2022/07/13 08:00 | Sydney Olympic U20 v Sydney United U20 | L | 6-0 |
Away History
| Australia - New South Wales - U20 League | 2023/02/19 02:00 | Rockdale Ilinden FC U20 v Manly United U20 | L | 1-0 |
| Australia - New South Wales - U20 League | 2023/02/11 06:00 | Manly United U20 v Sydney Olympic U20 | D | 1-1 |
| 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 | 2022/07/31 03:00 | Manly United U20 v Rockdale Ilinden FC U20 | W | 4-2 |
| Australia - New South Wales - U20 League | 2022/07/24 03:00 | Sydney United U20 v Manly United U20 | W | 1-2 |
| Australia - New South Wales - U20 League | 2022/07/16 07:00 | Manly United U20 v Mt Druitt Town Rangers U20 | D | 0-0 |
| 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 | 2022/07/02 07:00 | Manly United U20 v Marconi Stallions U20 | D | 2-2 |