| Australia Western Australia U20 League | 2020/08/29 05:00 | Rockingham City FC U20 v Cockburn City U20 | W | 0-3 |
| Australia Western Australia U20 League | 2019/08/03 05:02 | Rockingham City FC U20 v Cockburn City U20 | W | 0-1 |
| Australia Western Australia U20 League | 2021/03/20 05:00 | Cockburn City U20 v Sorrento U20 | L | 1-3 |
| Australia Western Australia U20 League | 2020/10/03 05:00 | Floreat Athena U20 v Cockburn City U20 | D | 1-1 |
| Australia Western Australia U20 League | 2020/09/26 05:00 | Cockburn City U20 v Perth RedStar FC U20 | L | 0-2 |
| Australia Western Australia U20 League | 2020/09/19 05:00 | Sorrento U20 v Cockburn City U20 | D | 1-1 |
| Australia Western Australia U20 League | 2020/09/15 12:00 | Cockburn City U20 v Armadale U20 | D | 0-0 |
| Australia Western Australia U20 League | 2020/09/12 05:00 | Cockburn City U20 v Gwelup Croatia SC U20 | L | 1-2 |
| Australia Western Australia U20 League | 2020/09/05 05:00 | Cockburn City U20 v Armadale U20 | D | 1-1 |
| Australia Western Australia U20 League | 2020/08/29 05:00 | Rockingham City FC U20 v Cockburn City U20 | W | 0-3 |
| Australia Western Australia U20 League | 2021/03/20 04:00 | Bayswater City U20 v Rockingham City FC U20 | L | 6-0 |
| Australia Western Australia U20 League | 2020/10/03 05:00 | Balcatta U20 v Rockingham City FC U20 | W | 1-3 |
| Australia Western Australia U20 League | 2020/09/26 05:00 | Rockingham City FC U20 v Inglewood Utd U20 | L | 0-1 |
| Australia Western Australia U20 League | 2020/09/19 05:00 | Perth SC U20 v Rockingham City FC U20 | L | 6-0 |
| Australia Western Australia U20 League | 2020/09/15 12:00 | Perth Glory U20 v Rockingham City FC U20 | L | 5-0 |
| Australia Western Australia U20 League | 2020/09/12 05:00 | Rockingham City FC U20 v Bayswater City U20 | L | 1-2 |
| Australia Western Australia U20 League | 2020/09/05 05:00 | Gwelup Croatia SC U20 v Rockingham City FC U20 | D | 1-1 |
| Australia Western Australia U20 League | 2020/08/29 05:00 | Rockingham City FC U20 v Cockburn City U20 | L | 0-3 |