Head to Head
| Australia New South Wales League 2 | 2021/04/07 10:00 | Blacktown Spartans v Central Coast Mariners U21 | W | 1-5 |
| Australia New South Wales League 2 | 2020/07/18 09:00 | Blacktown Spartans v Central Coast Mariners U21 | D | 1-1 |
| Australia New South Wales League 2 | 2019/05/18 09:03 | Blacktown Spartans v Central Coast Mariners U21 | W | 1-5 |
| Australia New South Wales League 2 | 2017/06/11 07:00 | Central Coast Mariners U21 v Blacktown Spartans | W | 4-2 |