Head to Head
| Australia New South Wales Premier League | 2020/08/14 09:25 | Blacktown City v Sydney Olympic | L | 1-2 |
| Australia New South Wales Premier League | 2019/06/09 05:00 | Blacktown City v Sydney Olympic | D | 1-1 |
| Australia New South Wales Premier League | 2019/03/24 05:00 | Sydney Olympic v Blacktown City | D | 3-3 |
| Australia Friendlies | 2019/02/24 08:05 | Blacktown City v Sydney Olympic | L | 0-1 |
| Australia New South Wales Premier League | 2018/07/01 05:00 | Blacktown City v Sydney Olympic | W | 1-0 |
| Australia New South Wales Premier League | 2018/04/15 05:00 | Sydney Olympic v Blacktown City | L | 1-0 |
| Australia New South Wales Premier League | 2017/07/16 05:00 | Blacktown City v Sydney Olympic | W | 4-0 |
| Australia New South Wales Premier League | 2017/04/23 05:00 | Sydney Olympic v Blacktown City | W | 2-3 |
Home History
| Australia Friendlies | 2021/01/15 22:10 | Hills United FC v Blacktown City | W | 1-4 |
| Australia New South Wales Premier League | 2020/10/09 08:30 | Blacktown City v Western Sydney Wanderers U21 | W | 5-2 |
| Australia New South Wales Premier League | 2020/10/02 09:30 | Blacktown City v Apia L Tigers | W | 3-0 |
| Australia New South Wales Premier League | 2020/09/25 09:30 | Blacktown City v Sydney United 58 | W | 5-1 |
| Australia New South Wales Premier League | 2020/09/18 09:30 | Manly Utd v Blacktown City | W | 1-2 |
| Australia New South Wales Premier League | 2020/09/11 09:30 | Blacktown City v Sydney FC U21 | D | 1-1 |
| Australia New South Wales Premier League | 2020/09/06 04:30 | Wollongong Wolves v Blacktown City | L | 2-0 |
| Australia New South Wales Premier League | 2020/08/28 09:30 | Blacktown City v Marconi Stallions | L | 0-3 |
Away History
| Australia New South Wales Premier League | 2020/10/17 08:00 | Rockdale Ilinden FC v Sydney Olympic | L | 3-0 |
| Australia New South Wales Premier League | 2020/10/10 08:00 | Mt Druitt Town Rangers v Sydney Olympic | D | 1-1 |
| Australia New South Wales Premier League | 2020/10/03 09:00 | Sydney Olympic v Western Sydney Wanderers U21 | W | 1-0 |
| Australia New South Wales Premier League | 2020/09/26 09:00 | Sydney Olympic v Bulls FC Academy | D | 1-1 |
| Australia New South Wales Premier League | 2020/09/20 04:30 | Wollongong Wolves v Sydney Olympic | L | 1-0 |
| Australia New South Wales Premier League | 2020/09/13 05:00 | Sydney Olympic v Apia L Tigers | W | 4-2 |
| Australia New South Wales Premier League | 2020/09/05 06:00 | Marconi Stallions v Sydney Olympic | W | 1-2 |
| Australia New South Wales Premier League | 2020/08/30 05:00 | Sydney Olympic v Rockdale Ilinden FC | D | 0-0 |