| Australien - WA State League 1 - Reserve | 2023/05/27 05:00 | Murdoch University Melville FC - Reserve v Rockingham City FC - Reserve | L | 3-1 |
| Australien - WA State League 1 - Reserve | 2022/06/18 06:01 | Rockingham City FC - Reserve v Murdoch University Melville FC - Reserve | W | 4-0 |
| Australien - WA State League 1 - Reserve | 2023/08/05 05:00 | Joondalup Utd - Reserve v Rockingham City FC - Reserve | L | 4-0 |
| Australien - WA State League 1 - Reserve | 2023/07/29 05:00 | Gosnells City - Reserve v Rockingham City FC - Reserve | W | 0-4 |
| Australien - WA State League 1 - Reserve | 2023/07/22 05:00 | Mandurah City FC - Reserve v Rockingham City FC - Reserve | L | 4-1 |
| Australien - WA State League 1 - Reserve | 2023/07/15 05:00 | Rockingham City FC - Reserve v Dianella White Eagles - Reserve | L | 1-3 |
| Australien - WA State League 1 - Reserve | 2023/07/08 05:00 | Subiaco AFC - Reserve v Rockingham City FC - Reserve | L | 2-1 |
| Australien - WA State League 1 - Reserve | 2023/07/01 05:00 | Western Knights - Reserve v Rockingham City FC - Reserve | L | 4-3 |
| Australien - WA State League 1 - Reserve | 2023/06/24 05:00 | UWA-Nedlands FC - Reserve v Rockingham City FC - Reserve | L | 3-1 |
| Australien - WA State League 1 - Reserve | 2023/06/17 05:00 | Rockingham City FC - Reserve v Forrestfield Utd - Reserve | L | 0-4 |