| Australia New South Wales U20 League | 2023/08/09 09:00 | Sydney Olympic U20 v Central Coast Mariners U20 | L | 1-3 |
| Australia New South Wales U20 League | 2024/07/07 03:00 | Wollongong Wolves U20 v Sydney Olympic U20 | W | 0-3 |
| Australia New South Wales U20 League | 2024/06/21 09:00 | Sydney Olympic U20 v Apia L Tigers U20 | L | 0-2 |
| Australia New South Wales U20 League | 2024/06/11 09:30 | Marconi Stallions U20 v Sydney Olympic U20 | L | 3-0 |
| Australia New South Wales U20 League | 2024/06/09 03:00 | Sydney United U20 v Sydney Olympic U20 | D | 1-1 |
| Australia New South Wales U20 League | 2024/06/01 07:00 | St George City FA U20 v Sydney Olympic U20 | L | 3-2 |
| Australia New South Wales U20 League | 2024/05/25 07:00 | Hills United FC U20 v Sydney Olympic U20 | D | 0-0 |
| Australia New South Wales U20 League | 2024/05/17 07:30 | Sydney FC U20 v Sydney Olympic U20 | L | 4-1 |
| Australia New South Wales U20 League | 2024/05/05 05:00 | St George Saints U20 v Sydney Olympic U20 | L | 4-3 |
| Australia New South Wales U20 League | 2024/06/21 07:30 | Manly United U20 v Central Coast Mariners U20 | L | 1-0 |
| Australia New South Wales U20 League | 2024/06/08 07:00 | Hills United FC U20 v Central Coast Mariners U20 | W | 1-3 |
| Australia New South Wales U20 League | 2024/05/26 03:00 | Sydney United U20 v Central Coast Mariners U20 | W | 2-4 |
| Australia New South Wales U20 League | 2024/03/23 08:30 | NWS Spirit FC U20 v Central Coast Mariners U20 | W | 1-5 |
| Australia New South Wales U20 League | 2023/08/09 09:00 | Sydney Olympic U20 v Central Coast Mariners U20 | W | 1-3 |
| Australia New South Wales U20 League | 2023/08/03 09:30 | Apia L Tigers U20 v Central Coast Mariners U20 | W | 0-5 |
| Australia New South Wales U20 League | 2023/06/11 03:00 | Blacktown City U20 v Central Coast Mariners U20 | W | 1-3 |
| Australia New South Wales U20 League | 2023/04/30 03:00 | Central Coast Mariners U20 v Sydney United U20 | W | 2-0 |