| Australia New South Wales U20 League | 2023/07/08 07:00 | Manly United U20 v Marconi Stallions U20 | L | 1-0 |
| 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 | 2022/07/02 07:00 | Manly United U20 v Marconi Stallions U20 | D | 2-2 |
| Australia New South Wales U20 League | 2022/04/16 07:00 | Marconi Stallions U20 v Manly United U20 | L | 0-4 |
| 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 | 2020/09/26 04:00 | Marconi Stallions U20 v Manly United U20 | W | 2-1 |
| Australia New South Wales U20 League | 2019/06/16 03:03 | Manly United U20 v Marconi Stallions U20 | L | 3-1 |
| Australia New South Wales U20 League | 2019/04/30 09:04 | Marconi Stallions U20 v Manly United U20 | L | 1-4 |
| Australia New South Wales U20 League | 2024/04/06 06:00 | St George City FA U20 v Marconi Stallions U20 | W | 1-4 |
| 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 | 2024/03/30 06:00 | Hills United FC U20 v Manly United U20 | W | 0-6 |
| Australia New South Wales U20 League | 2024/03/22 06:30 | Manly United U20 v Sydney Olympic U20 | W | 2-0 |
| Australia New South Wales U20 League | 2024/03/09 06:00 | Manly United U20 v Rockdale Ilinden FC U20 | L | 1-2 |
| Australia New South Wales U20 League | 2024/03/05 08:30 | Manly United U20 v Blacktown City U20 | W | 6-1 |
| Australia New South Wales U20 League | 2024/03/02 23:00 | Apia L Tigers U20 v Manly United U20 | L | 2-1 |
| Australia New South Wales U20 League | 2024/02/23 06:30 | Sydney FC U20 v Manly United U20 | W | 0-1 |
| Australia New South Wales U20 League | 2024/02/16 06:30 | Manly United U20 v St George Saints U20 | W | 5-0 |
| Australia New South Wales U20 League | 2023/08/23 09:30 | Mt Druitt Town Rangers U20 v Manly United U20 | W | 2-4 |