Head to Head
| 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 | 2019/06/30 05:02 | Sydney United U20 v Marconi Stallions U20 | L | 0-1 |
| Australia New South Wales U20 League | 2019/04/13 06:55 | Marconi Stallions U20 v Sydney United U20 | L | 2-1 |
| Australia New South Wales U20 League | 2018/05/26 07:34 | Sydney United U20 v Marconi Stallions U20 | W | 2-0 |
| Australia New South Wales U20 League | 2018/03/10 06:08 | Marconi Stallions U20 v Sydney United U20 | W | 1-2 |
Home History
| 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 | 2021/05/02 02:30 | Sydney United U20 v Manly United U20 | W | 5-1 |
| 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 |
Away History
| Australia New South Wales U20 League | 2021/06/08 09:00 | Marconi Stallions U20 v Bull FC Academy U20 | D | 0-0 |
| Australia New South Wales U20 League | 2021/05/30 03:00 | Rockdale Ilinden FC U20 v Marconi Stallions U20 | W | 1-7 |
| Australia New South Wales U20 League | 2021/05/22 06:00 | Marconi Stallions U20 v Sutherland Sharks U20 | W | 4-0 |
| Australia New South Wales U20 League | 2021/05/08 07:00 | Manly United U20 v Marconi Stallions U20 | L | 3-0 |
| Australia New South Wales U20 League | 2021/05/01 06:00 | Marconi Stallions U20 v Blacktown City U20 | L | 1-2 |
| Australia New South Wales U20 League | 2021/04/20 09:30 | Bull FC Academy U20 v Marconi Stallions U20 | L | 2-1 |
| Australia New South Wales U20 League | 2021/04/17 06:00 | Marconi Stallions U20 v Sydney Olympic U20 | W | 2-0 |
| Australia New South Wales U20 League | 2021/04/11 04:30 | Apia L Tigers U20 v Marconi Stallions U20 | W | 0-2 |