| 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 | 2020/09/15 12:00 | Cockburn City sub-20 v Armadale sub-20 | D | 0-0 |
| Australia - Australia Occidental - Liga sub-20 | 2020/09/05 05:00 | Cockburn City sub-20 v Armadale sub-20 | D | 1-1 |
| Australia - Australia Occidental - Liga sub-20 | 2019/08/10 05:00 | Cockburn City sub-20 v Armadale sub-20 | L | 6-0 |
| Australia - Australia Occidental - Liga sub-20 | 2019/05/04 05:05 | Armadale sub-20 v Cockburn City sub-20 | L | 0-1 |
| Australia - Australia Occidental - Liga sub-20 | 2018/08/25 05:00 | Cockburn City sub-20 v Armadale sub-20 | L | 5-1 |
| Australia - Australia Occidental - Liga sub-20 | 2018/05/12 08:01 | Armadale sub-20 v Cockburn City sub-20 | L | 0-4 |
| Australia - Australia Occidental - Liga sub-20 | 2017/06/24 05:03 | Cockburn City sub-20 v Armadale sub-20 | L | 5-1 |
| Australia - Australia Occidental - Liga sub-20 | 2021/08/21 05:00 | Bayswater City sub-20 v Armadale sub-20 | L | 2-0 |
| Australia - Australia Occidental - Liga sub-20 | 2021/08/14 05:00 | Armadale sub-20 v Floreat Athena sub-20 | L | 1-2 |
| Australia - Australia Occidental - Liga sub-20 | 2021/08/07 05:00 | Perth SC sub-20 v Armadale sub-20 | L | 2-1 |
| Australia - Australia Occidental - Liga sub-20 | 2021/07/31 03:00 | Perth Glory sub-20 v Armadale sub-20 | L | 9-2 |
| Australia - Australia Occidental - Liga sub-20 | 2021/07/24 05:00 | Balcatta sub-20 v Armadale sub-20 | W | 0-1 |
| Australia - Australia Occidental - Liga sub-20 | 2021/07/10 05:00 | Armadale sub-20 v Rockingham City FC sub-20 | L | 1-2 |
| 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 | 2021/08/21 05:00 | Cockburn City sub-20 v Gwelup Croatia SC sub-20 | W | 3-1 |
| Australia - Australia Occidental - Liga sub-20 | 2021/08/14 05:00 | Inglewood Utd sub-20 v Cockburn City sub-20 | W | 0-2 |
| Australia - Australia Occidental - Liga sub-20 | 2021/08/07 05:00 | Bayswater City sub-20 v Cockburn City sub-20 | L | 4-1 |
| Australia - Australia Occidental - Liga sub-20 | 2021/07/31 05:00 | Cockburn City sub-20 v Floreat Athena sub-20 | W | 3-2 |
| Australia - Australia Occidental - Liga sub-20 | 2021/07/24 05:00 | Perth SC sub-20 v Cockburn City sub-20 | L | 5-0 |
| Australia - Australia Occidental - Liga sub-20 | 2021/07/14 12:00 | Cockburn City sub-20 v Balcatta sub-20 | L | 0-1 |
| Australia - Australia Occidental - Liga sub-20 | 2021/07/10 05:00 | Cockburn City sub-20 v Perth Glory sub-20 | L | 1-3 |
| Australia - Australia Occidental - Liga sub-20 | 2021/06/26 05:00 | Rockingham City FC sub-20 v Cockburn City sub-20 | W | 0-4 |