Head to Head
| Australia New South Wales Premier League | 2018/08/04 09:45 | Sydney FC U21 v Blacktown City | L | 1-0 |
| Australia New South Wales Premier League | 2018/05/12 09:00 | Blacktown City v Sydney FC U21 | W | 1-0 |
| Australia New South Wales Premier League | 2017/06/25 05:00 | Blacktown City v Sydney FC U21 | W | 3-1 |
| Australia New South Wales Premier League | 2017/04/08 09:45 | Sydney FC U21 v Blacktown City | W | 0-1 |
Home History
| Australia Friendlies | 2019/02/24 08:05 | Blacktown City v Sydney Olympic | L | 0-1 |
| Australia Friendlies | 2019/02/10 08:06 | Blacktown City v Mounties Wanderers | L | 0-3 |
| Australia Friendlies | 2019/02/03 08:05 | Blacktown City v Apia L Tigers | W | 3-1 |
| Australia New South Wales Premier League | 2018/08/18 09:00 | Blacktown City v Rockdale Ilinden FC | L | 0-2 |
| Australia New South Wales Premier League | 2018/08/12 05:00 | Blacktown City v Sutherland Sharks | L | 0-2 |
| Australia New South Wales Premier League | 2018/08/04 09:45 | Sydney FC U21 v Blacktown City | L | 1-0 |
| Australia New South Wales Premier League | 2018/07/29 05:00 | Blacktown City v Rockdale Ilinden FC | D | 1-1 |
| Australia New South Wales Premier League | 2018/07/21 09:00 | Hakoah Sydney City East v Blacktown City | W | 1-2 |
Away History
| Australia A-League Youth | 2019/01/20 07:01 | Canberra United FC U21 v Sydney FC U21 | W | 0-3 |
| Australia A-League Youth | 2019/01/12 05:29 | Sydney FC U21 v Newcastle Jets U21 | W | 3-2 |
| Australia A-League Youth | 2019/01/05 08:29 | Sydney FC U21 v Central Coast Mariners U21 | L | 0-3 |
| Australia A-League Youth | 2018/12/09 05:28 | Central Coast Mariners U21 v Sydney FC U21 | W | 0-2 |
| Australia A-League Youth | 2018/12/01 23:30 | Sydney FC U21 v Western Sydney Wanderers U21 | L | 0-1 |
| Australia A-League Youth | 2018/11/24 05:30 | Sydney FC U21 v Canberra United FC U21 | W | 4-0 |
| Australia A-League Youth | 2018/11/11 05:30 | Newcastle Jets U21 v Sydney FC U21 | W | 0-2 |
| Australia New South Wales Premier League | 2018/08/12 05:00 | Rockdale Ilinden FC v Sydney FC U21 | D | 2-2 |