| Australia NSW League 1 U20 | 2023/03/25 06:00 | Mounties Wanderers U20 v Blacktown Spartans U20 | W | 2-4 |
| Australia NSW Premier League 2 U20 | 2021/05/22 07:00 | Mounties Wanderers U20 v Blacktown Spartans U20 | W | 1-3 |
| Australia NSW Premier League 2 U20 | 2021/03/06 06:08 | Blacktown Spartans U20 v Mounties Wanderers U20 | D | 1-1 |
| Australia NSW Premier League 2 U20 | 2020/03/17 09:15 | Blacktown Spartans U20 v Mounties Wanderers U20 | L | 1-2 |
| Australia NSW Premier League 2 U20 | 2019/03/23 06:32 | Mounties Wanderers U20 v Blacktown Spartans U20 | D | 2-2 |
| Australia NSW League 1 U20 | 2023/07/01 07:00 | Blacktown Spartans U20 v Canterbury Bankstown FC U20 | L | 0-2 |
| 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 | 2023/07/02 03:00 | Mounties Wanderers U20 v Dulwich Hill U20 | D | 2-2 |
| Australia NSW League 1 U20 | 2023/06/24 07:00 | Rydalmere Lions FC U20 v Mounties Wanderers U20 | W | 1-2 |
| Australia NSW League 1 U20 | 2023/06/18 03:00 | Mounties Wanderers U20 v Dunbar Rovers FC U20 | W | 3-0 |
| Australia NSW League 1 U20 | 2023/06/10 07:00 | Canterbury Bankstown FC U20 v Mounties Wanderers U20 | W | 0-1 |
| Australia NSW League 1 U20 | 2023/06/03 04:00 | Mounties Wanderers U20 v Northern Tigers U20 | W | 4-1 |
| Australia NSW League 1 U20 | 2023/05/27 07:00 | Inter Lions U20 v Mounties Wanderers U20 | D | 2-2 |
| Australia NSW League 1 U20 | 2023/05/20 07:00 | Mounties Wanderers U20 v Central Coast United FC U20 | L | 1-3 |
| Australia NSW League 1 U20 | 2023/05/13 07:00 | St George Saints U20 v Mounties Wanderers U20 | L | 2-1 |