| 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 | 2022/07/31 02:45 | Sydney Olympic U20 v Blacktown City U20 | L | 1-3 |
| Australia New South Wales U20 League | 2022/05/15 03:00 | Blacktown City U20 v Sydney Olympic U20 | L | 3-1 |
| Australia New South Wales U20 League | 2021/05/09 03:45 | Sydney Olympic U20 v Blacktown City U20 | D | 1-1 |
| Australia Friendlies | 2021/02/06 06:00 | Blacktown City U20 v Sydney Olympic U20 | W | 0-3 |
| Australia New South Wales U20 League | 2020/08/14 07:30 | Blacktown City U20 v Sydney Olympic U20 | D | 3-3 |
| Australia New South Wales U20 League | 2019/06/09 03:03 | Blacktown City U20 v Sydney Olympic U20 | D | 1-1 |
| Australia New South Wales U20 League | 2019/03/24 02:49 | Sydney Olympic U20 v Blacktown City U20 | W | 3-1 |
| Australia New South Wales U20 League | 2018/07/01 03:06 | Blacktown City U20 v Sydney Olympic U20 | L | 3-1 |
| Australia New South Wales U20 League | 2018/04/15 02:48 | Sydney Olympic U20 v Blacktown City U20 | L | 1-5 |
| Australia New South Wales U20 League | 2017/07/16 03:00 | Blacktown City U20 v Sydney Olympic U20 | L | 3-0 |
| Australia New South Wales U20 League | 2017/04/23 02:49 | Sydney Olympic U20 v Blacktown City U20 | L | 1-6 |
| Australia Friendlies | 2017/03/05 05:00 | Blacktown City U20 v Sydney Olympic U20 | L | 2-0 |