| Australia New South Wales U20 League | 2023/06/10 07:00 | St George City FA U20 v Marconi Stallions U20 | L | 1-5 |
| Australia New South Wales U20 League | 2023/02/25 05:45 | Marconi Stallions U20 v St George City FA U20 | L | 6-1 |
| Australia New South Wales U20 League | 2024/03/29 06:30 | Sydney FC U20 v St George City FA U20 | W | 3-5 |
| Australia New South Wales U20 League | 2024/03/23 06:00 | St George City FA U20 v Blacktown City U20 | W | 3-1 |
| Australia New South Wales U20 League | 2024/03/16 08:30 | NWS Spirit FC U20 v St George City FA U20 | L | 5-2 |
| Australia New South Wales U20 League | 2024/03/10 06:00 | St George City FA U20 v St George Saints U20 | W | 2-0 |
| Australia New South Wales U20 League | 2024/03/06 07:00 | St George City FA U20 v Apia L Tigers U20 | W | 2-1 |
| Australia New South Wales U20 League | 2024/03/03 02:00 | Wollongong Wolves U20 v St George City FA U20 | D | 2-2 |
| Australia New South Wales U20 League | 2024/02/27 08:00 | Sydney Olympic U20 v St George City FA U20 | W | 2-5 |
| Australia New South Wales U20 League | 2024/02/17 06:00 | St George City FA U20 v Rockdale Ilinden FC U20 | L | 0-1 |
| Australia New South Wales U20 League | 2024/03/16 07:46 | Sutherland Sharks U20 v Marconi Stallions U20 | W | 2-3 |
| Australia New South Wales U20 League | 2024/03/05 08:00 | Sydney Olympic U20 v Marconi Stallions U20 | L | 1-0 |
| Australia New South Wales U20 League | 2024/03/02 06:00 | Marconi Stallions U20 v NWS Spirit FC U20 | L | 0-1 |
| Australia New South Wales U20 League | 2024/02/25 02:00 | Rockdale Ilinden FC U20 v Marconi Stallions U20 | W | 1-3 |
| Australia New South Wales U20 League | 2023/08/19 06:45 | Marconi Stallions U20 v Sydney Olympic U20 | D | 1-1 |
| Australia New South Wales U20 League | 2023/08/13 03:00 | Mt Druitt Town Rangers U20 v Marconi Stallions U20 | W | 0-4 |
| Australia New South Wales U20 League | 2023/07/30 03:00 | Rockdale Ilinden FC U20 v Marconi Stallions U20 | W | 0-1 |
| Australia New South Wales U20 League | 2023/07/22 06:45 | Marconi Stallions U20 v NWS Spirit FC U20 | W | 2-0 |