Head to Head
| Australia New South Wales U20 League | 2023/03/05 08:00 | Sydney United U20 v Manly United U20 | L | 4-3 |
| 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 | 2022/05/07 07:00 | Manly United U20 v Sydney United U20 | L | 0-2 |
| Australia New South Wales U20 League | 2021/05/02 02:30 | Sydney United U20 v Manly United U20 | L | 5-1 |
| Australia New South Wales U20 League | 2020/08/16 03:00 | Sydney United U20 v Manly United U20 | L | 2-1 |
| Australia New South Wales U20 League | 2020/03/14 06:00 | Manly United U20 v Sydney United U20 | L | 1-2 |
| Australia New South Wales U20 League | 2019/08/11 03:03 | Sydney United U20 v Manly United U20 | L | 3-0 |
| Australia New South Wales U20 League | 2019/05/19 03:06 | Manly United U20 v Sydney United U20 | D | 2-2 |
Home History
| Australia New South Wales U20 League | 2023/06/03 07:00 | Manly United U20 v Rockdale Ilinden FC U20 | D | 1-1 |
| Australia New South Wales U20 League | 2023/05/27 06:30 | Sydney Olympic U20 v Manly United U20 | W | 0-3 |
| 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 | 2023/04/22 07:00 | Manly United U20 v Wollongong Wolves U20 | W | 3-0 |
| Australia New South Wales U20 League | 2023/04/15 06:10 | Sutherland Sharks U20 v Manly United U20 | L | 3-1 |
| Australia New South Wales U20 League | 2023/04/07 07:15 | Apia L Tigers U20 v Manly United U20 | W | 0-3 |
| Australia New South Wales U20 League | 2023/04/02 07:00 | Manly United U20 v Mt Druitt Town Rangers U20 | W | 3-1 |
| Australia New South Wales U20 League | 2023/03/25 05:45 | Marconi Stallions U20 v Manly United U20 | D | 2-2 |
Away History
| Australia New South Wales U20 League | 2023/06/04 04:30 | Apia L Tigers U20 v Sydney United U20 | W | 2-3 |
| Australia New South Wales U20 League | 2023/05/27 07:00 | Mt Druitt Town Rangers U20 v Sydney United U20 | L | 1-0 |
| Australia New South Wales U20 League | 2023/05/20 06:45 | Marconi Stallions U20 v Sydney United U20 | D | 1-1 |
| Australia New South Wales U20 League | 2023/05/14 03:00 | Sydney United U20 v Sydney Olympic U20 | W | 4-1 |
| Australia New South Wales U20 League | 2023/05/06 07:00 | St George City FA U20 v Sydney United U20 | W | 3-5 |
| Australia New South Wales U20 League | 2023/04/30 03:00 | Central Coast Mariners U20 v Sydney United U20 | L | 2-0 |
| Australia New South Wales U20 League | 2023/04/25 08:59 | Wollongong Wolves U20 v Sydney United U20 | L | 2-1 |
| Australia New South Wales U20 League | 2023/04/23 03:00 | Sydney United U20 v NWS Spirit FC U20 | W | 4-1 |