| Australia WA State League 1 Reserves | 2023/05/20 07:00 | Rockingham City FC Reserves v Joondalup Utd Reserves | L | 4-2 |
| Australia WA State League 1 Reserves | 2023/06/17 07:00 | Dianella White Eagles Reserves v Joondalup Utd Reserves | W | 0-2 |
| Australia WA State League 1 Reserves | 2023/06/03 05:00 | Joondalup Utd Reserves v Forrestfield Utd Reserves | W | 2-1 |
| Australia WA State League 1 Reserves | 2023/05/27 05:00 | Gwelup Croatia SC Reserves v Joondalup Utd Reserves | D | 4-4 |
| Australia Sunday League Premier Division Reserve | 2023/05/21 03:00 | Emerald FC Reserves v Joondalup Utd Reserves | L | 4-2 |
| Australia WA State League 1 Reserves | 2023/05/20 07:00 | Rockingham City FC Reserves v Joondalup Utd Reserves | L | 4-2 |
| Australia WA State League 1 Reserves | 2023/05/13 05:00 | Joondalup Utd Reserves v Mandurah City FC Reserves | L | 1-3 |
| Australia WA State League 1 Reserves | 2023/05/06 05:00 | Subiaco AFC Reserves v Joondalup Utd Reserves | L | 3-1 |
| Australia WA State League 1 Reserves | 2023/04/29 05:00 | Joondalup Utd Reserves v UWA-Nedlands FC Reserves | D | 3-3 |
| Australia WA State League 1 Reserves | 2023/06/17 05:00 | Rockingham City FC Reserves v Forrestfield Utd Reserves | L | 0-4 |
| Australia WA State League 1 Reserves | 2023/06/10 05:00 | Fremantle City FC Reserves v Rockingham City FC Reserves | L | 1-0 |
| Australia WA State League 1 Reserves | 2023/06/03 05:00 | Rockingham City FC Reserves v Gwelup Croatia SC Reserves | L | 2-4 |
| Australia WA State League 1 Reserves | 2023/05/27 05:00 | Murdoch University Melville FC Reserves v Rockingham City FC Reserves | L | 3-1 |
| Australia WA State League 1 Reserves | 2023/05/20 07:00 | Rockingham City FC Reserves v Joondalup Utd Reserves | W | 4-2 |
| Australia WA State League 1 Reserves | 2023/04/29 07:00 | Dianella White Eagles Reserves v Rockingham City FC Reserves | D | 1-1 |
| Australia WA State League 1 Reserves | 2023/04/15 07:00 | Rockingham City FC Reserves v Subiaco AFC Reserves | W | 1-0 |
| Australia WA State League 1 Reserves | 2023/04/08 07:00 | Rockingham City FC Reserves v Western Knights Reserves | W | 3-1 |