| Australia New South Wales U20 League | 2023/05/26 07:30 | Sydney FC U20 v Marconi Stallions U20 | W | 3-0 |
| Australia New South Wales U20 League | 2022/05/28 07:00 | Marconi Stallions U20 v Sydney FC U20 | W | 0-5 |
| Australia New South Wales U20 League | 2022/03/13 05:30 | Sydney FC U20 v Marconi Stallions U20 | W | 2-1 |
| Australia New South Wales U20 League | 2021/02/26 06:45 | Marconi Stallions U20 v Sydney FC U20 | D | 0-0 |
| Australia New South Wales U20 League | 2020/10/09 06:00 | Marconi Stallions U20 v Sydney FC U20 | W | 0-3 |
| Australia New South Wales U20 League | 2019/03/23 06:00 | Sydney FC U20 v Marconi Stallions U20 | D | 0-0 |
| Australia New South Wales U20 League | 2024/06/11 08:00 | Sydney FC U20 v Hills United FC U20 | W | 3-0 |
| Australia New South Wales U20 League | 2024/05/31 07:30 | Manly United U20 v Sydney FC U20 | L | 2-1 |
| Australia New South Wales U20 League | 2024/05/24 07:30 | Sydney FC U20 v NWS Spirit FC U20 | L | 1-6 |
| Australia New South Wales U20 League | 2024/05/17 07:30 | Sydney FC U20 v Sydney Olympic U20 | W | 4-1 |
| Australia New South Wales U20 League | 2024/05/12 03:00 | Rockdale Ilinden FC U20 v Sydney FC U20 | L | 5-0 |
| Australia New South Wales U20 League | 2024/05/05 09:30 | Sydney FC U20 v Apia L Tigers U20 | W | 6-1 |
| Australia New South Wales U20 League | 2024/04/26 07:30 | Sydney FC U20 v Sydney United U20 | L | 2-3 |
| Australia New South Wales U20 League | 2024/04/07 02:00 | Blacktown City U20 v Sydney FC U20 | L | 4-0 |
| Australia New South Wales U20 League | 2024/06/22 07:00 | Marconi Stallions U20 v Sutherland Sharks U20 | W | 1-0 |
| Australia New South Wales U20 League | 2024/06/16 07:30 | Apia L Tigers U20 v Marconi Stallions U20 | W | 2-5 |
| Australia New South Wales U20 League | 2024/06/11 09:30 | Marconi Stallions U20 v Sydney Olympic U20 | W | 3-0 |
| Australia New South Wales U20 League | 2024/06/08 09:30 | NWS Spirit FC U20 v Marconi Stallions U20 | W | 2-3 |
| Australia New South Wales U20 League | 2024/05/26 03:00 | Wollongong Wolves U20 v Marconi Stallions U20 | W | 1-3 |
| Australia New South Wales U20 League | 2024/05/12 03:00 | Blacktown City U20 v Marconi Stallions U20 | W | 0-4 |
| Australia New South Wales U20 League | 2024/05/04 07:00 | Marconi Stallions U20 v Hills United FC U20 | W | 5-1 |
| Australia New South Wales U20 League | 2024/04/27 07:00 | Marconi Stallions U20 v St George Saints U20 | W | 1-0 |