| Australia NSW League 1 U20 | 2023/06/24 07:00 | Blacktown Spartans U20 v St George Saints U20 | L | 0-6 |
| Australia NSW League 1 U20 | 2023/06/17 05:00 | Central Coast United FC U20 v Blacktown Spartans U20 | L | 3-0 |
| Australia NSW League 1 U20 | 2023/06/10 07:00 | Blacktown Spartans U20 v Dulwich Hill U20 | W | 1-0 |
| Australia NSW League 1 U20 | 2023/06/03 07:00 | Bankstown City Lions U20 v Blacktown Spartans U20 | W | 2-3 |
| Australia NSW League 1 U20 | 2023/05/27 07:00 | Blacktown Spartans U20 v SD Raiders U20 | L | 1-2 |
| Australia NSW League 1 U20 | 2023/05/20 07:00 | Blacktown Spartans U20 v Northern Tigers U20 | L | 1-6 |
| Australia NSW League 1 U20 | 2023/05/13 07:00 | Dunbar Rovers FC U20 v Blacktown Spartans U20 | D | 1-1 |
| Australia NSW League 1 U20 | 2023/05/06 07:00 | Macarthur Rams U20 v Blacktown Spartans U20 | W | 1-6 |
| Australia NSW League 1 U20 | 2023/06/24 07:00 | Canterbury Bankstown FC U20 v Dulwich Hill U20 | D | 1-1 |
| Australia NSW League 1 U20 | 2023/06/17 07:00 | Bonnyrigg White Eagles U20 v Canterbury Bankstown FC U20 | L | 2-1 |
| Australia NSW League 1 U20 | 2023/06/10 07:00 | Canterbury Bankstown FC U20 v Mounties Wanderers U20 | L | 0-1 |
| Australia NSW League 1 U20 | 2023/06/03 07:00 | Rydalmere Lions FC U20 v Canterbury Bankstown FC U20 | L | 5-4 |
| Australia NSW League 1 U20 | 2023/05/27 07:00 | Northern Tigers U20 v Canterbury Bankstown FC U20 | W | 0-1 |
| Australia NSW League 1 U20 | 2023/05/20 07:00 | Canterbury Bankstown FC U20 v Hakoah Sydney City East U20 | L | 0-1 |
| Australia NSW League 1 U20 | 2023/05/13 07:00 | Canterbury Bankstown FC U20 v Macarthur Rams U20 | L | 0-5 |
| Australia NSW League 1 U20 | 2023/05/06 07:10 | Bankstown City Lions U20 v Canterbury Bankstown FC U20 | L | 3-2 |