| Australia - Australia Occidental - Liga sub-20 | 2021/04/10 05:00 | Rockingham City FC sub-20 v Armadale sub-20 | L | 1-0 |
| Australia - Australia Occidental - Liga sub-20 | 2020/07/18 05:00 | Rockingham City FC sub-20 v Armadale sub-20 | D | 3-3 |
| Australia - Australia Occidental - Liga sub-20 | 2019/06/22 05:03 | Rockingham City FC sub-20 v Armadale sub-20 | D | 2-2 |
| Australia - Australia Occidental - Liga sub-20 | 2019/03/23 05:00 | Armadale sub-20 v Rockingham City FC sub-20 | W | 7-1 |
| Australia - Australia Occidental - Liga sub-20 | 2021/06/26 05:00 | Armadale sub-20 v Perth RedStar FC sub-20 | L | 1-3 |
| Australia - Australia Occidental - Liga sub-20 | 2021/06/19 05:00 | Armadale sub-20 v Perth Glory sub-20 | L | 1-7 |
| Australia - Australia Occidental - Liga sub-20 | 2021/06/12 05:00 | Inglewood Utd sub-20 v Armadale sub-20 | D | 1-1 |
| Australia - Australia Occidental - Liga sub-20 | 2021/06/05 05:00 | Armadale sub-20 v Gwelup Croatia SC sub-20 | L | 4-8 |
| Australia - Australia Occidental - Liga sub-20 | 2021/05/29 05:00 | Floreat Athena sub-20 v Armadale sub-20 | L | 3-0 |
| Australia - Australia Occidental - Liga sub-20 | 2021/05/22 05:00 | Armadale sub-20 v Bayswater City sub-20 | L | 1-6 |
| Australia - Australia Occidental - Liga sub-20 | 2021/05/08 05:00 | Cockburn City sub-20 v Armadale sub-20 | W | 2-3 |
| Australia - Australia Occidental - Liga sub-20 | 2021/05/01 05:00 | Armadale sub-20 v Perth SC sub-20 | D | 0-0 |
| Australia - Australia Occidental - Liga sub-20 | 2021/06/26 05:00 | Rockingham City FC sub-20 v Cockburn City sub-20 | L | 0-4 |
| Australia - Australia Occidental - Liga sub-20 | 2021/06/19 05:00 | Rockingham City FC sub-20 v Sorrento sub-20 | L | 0-4 |
| Australia - Australia Occidental - Liga sub-20 | 2021/06/12 05:00 | Rockingham City FC sub-20 v Bayswater City sub-20 | L | 0-2 |
| Australia - Australia Occidental - Liga sub-20 | 2021/06/05 05:00 | Rockingham City FC sub-20 v Floreat Athena sub-20 | L | 0-1 |
| Australia - Australia Occidental - Liga sub-20 | 2021/05/29 05:00 | Balcatta sub-20 v Rockingham City FC sub-20 | L | 1-0 |
| Australia - Australia Occidental - Liga sub-20 | 2021/05/08 05:00 | Perth SC sub-20 v Rockingham City FC sub-20 | L | 5-0 |
| Australia - Australia Occidental - Liga sub-20 | 2021/05/01 05:00 | Inglewood Utd sub-20 v Rockingham City FC sub-20 | L | 6-0 |
| Australia - Australia Occidental - Liga sub-20 | 2021/04/17 05:00 | Perth RedStar FC sub-20 v Rockingham City FC sub-20 | L | 5-2 |