| Australia New South Wales U20 League | 2022/06/19 03:45 | Sydney Olympic U20 v Marconi Stallions U20 | L | 1-2 |
| Australia New South Wales U20 League | 2022/05/10 09:30 | Marconi Stallions U20 v Sydney Olympic U20 | W | 1-2 |
| Australia New South Wales U20 League | 2021/04/17 06:00 | Marconi Stallions U20 v Sydney Olympic U20 | L | 2-0 |
| Australia New South Wales U20 League | 2020/09/05 04:00 | Marconi Stallions U20 v Sydney Olympic U20 | D | 1-1 |
| Australia New South Wales U20 League | 2020/03/14 04:01 | Marconi Stallions U20 v Sydney Olympic U20 | L | 2-1 |
| Australia New South Wales U20 League | 2019/07/28 03:48 | Sydney Olympic U20 v Marconi Stallions U20 | W | 2-0 |
| Australia New South Wales U20 League | 2019/05/04 07:02 | Marconi Stallions U20 v Sydney Olympic U20 | D | 1-1 |
| Australia New South Wales U20 League | 2018/06/23 07:33 | Sydney Olympic U20 v Marconi Stallions U20 | W | 2-1 |
| Australia New South Wales U20 League | 2023/04/29 06:30 | Sydney Olympic U20 v Wollongong Wolves U20 | L | 1-4 |
| Australia New South Wales U20 League | 2023/04/22 23:00 | Apia L Tigers U20 v Sydney Olympic U20 | W | 1-2 |
| Australia New South Wales U20 League | 2023/04/06 07:45 | Mt Druitt Town Rangers U20 v Sydney Olympic U20 | L | 3-1 |
| Australia New South Wales U20 League | 2023/04/01 05:30 | Sydney Olympic U20 v Bull FC Academy U20 | L | 0-3 |
| Australia New South Wales U20 League | 2023/03/25 05:30 | Sydney Olympic U20 v NWS Spirit FC U20 | D | 1-1 |
| Australia New South Wales U20 League | 2023/03/19 06:00 | Blacktown City U20 v Sydney Olympic U20 | W | 1-3 |
| Australia New South Wales U20 League | 2023/03/11 06:00 | Western Sydney Wanderers U20 v Sydney Olympic U20 | L | 3-2 |
| Australia New South Wales U20 League | 2023/03/04 06:00 | St George City FA U20 v Sydney Olympic U20 | W | 0-1 |
| Australia New South Wales U20 League | 2023/04/30 07:00 | Marconi Stallions U20 v Mt Druitt Town Rangers U20 | W | 3-2 |
| Australia New South Wales U20 League | 2023/04/22 03:00 | Bull FC Academy U20 v Marconi Stallions U20 | W | 1-4 |
| Australia New South Wales U20 League | 2023/04/15 06:45 | Marconi Stallions U20 v Rockdale Ilinden FC U20 | W | 2-1 |
| Australia New South Wales U20 League | 2023/04/07 09:40 | NWS Spirit FC U20 v Marconi Stallions U20 | D | 1-1 |
| Australia New South Wales U20 League | 2023/03/25 05:45 | Marconi Stallions U20 v Manly United U20 | D | 2-2 |
| Australia New South Wales U20 League | 2023/03/18 05:45 | Marconi Stallions U20 v Sutherland Sharks U20 | D | 1-1 |
| Australia New South Wales U20 League | 2023/03/11 05:45 | Marconi Stallions U20 v Blacktown City U20 | W | 2-0 |
| Australia New South Wales U20 League | 2023/03/05 03:00 | Apia L Tigers U20 v Marconi Stallions U20 | L | 1-0 |