Head to Head
| Australia New South Wales Premier League | 2022/07/03 06:30 | Sydney FC U21 v Blacktown City | D | 2-2 |
| Australia New South Wales Premier League | 2022/04/17 05:00 | Blacktown City v Sydney FC U21 | L | 4-2 |
| Australia New South Wales Premier League | 2021/04/25 05:00 | Blacktown City v Sydney FC U21 | L | 3-0 |
| 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 | 2019/06/30 05:00 | Blacktown City v Sydney FC U21 | L | 3-1 |
| Australia New South Wales Premier League | 2019/04/13 09:00 | Sydney FC U21 v Blacktown City | L | 0-1 |
| Australia New South Wales Premier League | 2018/08/04 09:45 | Sydney FC U21 v Blacktown City | W | 1-0 |
| Australia New South Wales Premier League | 2018/05/12 09:00 | Blacktown City v Sydney FC U21 | L | 1-0 |
Home History
| Australia New South Wales Premier League | 2023/03/19 06:30 | Sydney United 58 v Sydney FC U21 | W | 0-1 |
| Australia New South Wales Premier League | 2023/03/12 08:00 | Sydney FC U21 v Central Coast Mariners U21 | W | 3-1 |
| Australia New South Wales Premier League | 2023/03/05 04:00 | Sydney FC U21 v Bulls FC Academy | W | 4-1 |
| Australia New South Wales Premier League | 2023/02/25 08:00 | Manly Utd v Sydney FC U21 | L | 2-1 |
| Australia New South Wales Premier League | 2023/02/19 04:00 | Sydney FC U21 v Sydney Olympic | L | 2-3 |
| Australia New South Wales Premier League | 2023/02/11 08:00 | Marconi Stallions v Sydney FC U21 | L | 5-0 |
| Australia New South Wales Premier League | 2023/02/05 07:00 | Sydney FC U21 v Mt Druitt Town Rangers | W | 4-2 |
| Australia New South Wales Premier League | 2022/07/31 08:30 | Sydney FC U21 v Mt Druitt Town Rangers | L | 0-3 |
Away History
| Australia New South Wales Premier League | 2023/03/19 08:00 | Blacktown City v Sydney Olympic | W | 5-1 |
| Australia New South Wales Premier League | 2023/03/11 08:00 | Marconi Stallions v Blacktown City | L | 2-0 |
| Australia New South Wales Premier League | 2023/03/05 04:00 | Blacktown City v Mt Druitt Town Rangers | W | 4-1 |
| Australia New South Wales Premier League | 2023/02/25 06:00 | Central Coast Mariners U21 v Blacktown City | W | 0-1 |
| Australia New South Wales Premier League | 2023/02/19 06:00 | Blacktown City v NWS Spirit FC | L | 1-2 |
| Australia New South Wales Premier League | 2023/02/10 08:30 | Western Sydney Wanderers U21 v Blacktown City | W | 2-3 |
| Australia New South Wales Premier League | 2023/02/05 06:00 | Blacktown City v Manly Utd | D | 1-1 |
| Australia New South Wales Premier League | 2022/08/27 08:00 | Manly Utd v Blacktown City | W | 0-2 |