| Australia - Australia Occidental - Liga sub-20 | 2018/04/21 08:08 | Joondalup United sub-20 v Perth RedStar FC sub-20 | D | 0-0 |
| Australia - Australia Occidental - Liga sub-20 | 2017/05/27 05:02 | Perth RedStar FC sub-20 v Joondalup United sub-20 | W | 3-1 |
| Australia - Australia Occidental - Liga sub-20 | 2017/02/19 09:46 | Joondalup United sub-20 v Perth RedStar FC sub-20 | W | 0-2 |
| Australia - Australia Occidental - Liga sub-20 | 2018/07/21 05:02 | Armadale sub-20 v Perth RedStar FC sub-20 | D | 2-2 |
| Australia - Australia Occidental - Liga sub-20 | 2018/07/07 05:04 | Perth RedStar FC sub-20 v Inglewood Utd sub-20 | W | 4-0 |
| Australia - Australia Occidental - Liga sub-20 | 2018/06/30 05:01 | Stirling Lions sub-20 v Perth RedStar FC sub-20 | W | 0-1 |
| Australia - Australia Occidental - Liga sub-20 | 2018/06/12 12:01 | Sorrento sub-20 v Perth RedStar FC sub-20 | W | 0-1 |
| Australia - Australia Occidental - Liga sub-20 | 2018/06/09 05:00 | Subiaco AFC sub-20 v Perth RedStar FC sub-20 | W | 1-5 |
| Australia - Australia Occidental - Liga sub-20 | 2018/06/02 05:03 | Perth RedStar FC sub-20 v Floreat Athena sub-20 | W | 2-0 |
| Australia - Australia Occidental - Liga sub-20 | 2018/05/12 05:02 | Bayswater City sub-20 v Perth RedStar FC sub-20 | W | 1-3 |
| Australia - Australia Occidental - Liga sub-20 | 2018/05/05 05:04 | Perth RedStar FC sub-20 v Perth SC sub-20 | W | 2-1 |
| Australia - Australia Occidental - Liga sub-20 | 2018/07/21 04:32 | Balcatta sub-20 v Joondalup United sub-20 | D | 0-0 |
| Australia - Australia Occidental - Liga sub-20 | 2018/07/07 09:00 | Forrestfield United sub-20 v Joondalup United sub-20 | L | 9-1 |
| Australia - Australia Occidental - Liga sub-20 | 2018/06/30 05:00 | Cockburn City sub-20 v Joondalup United sub-20 | L | 4-1 |
| Australia - Australia Occidental - Liga sub-20 | 2018/06/23 05:02 | Joondalup United sub-20 v Floreat Athena sub-20 | L | 1-3 |
| Australia - Australia Occidental - Liga sub-20 | 2018/05/26 05:00 | Joondalup United sub-20 v Armadale sub-20 | L | 3-5 |
| Australia - Australia Occidental - Liga sub-20 | 2018/05/05 07:00 | Joondalup United sub-20 v Inglewood Utd sub-20 | L | 1-3 |
| Australia - Australia Occidental - Liga sub-20 | 2018/05/01 12:01 | Joondalup United sub-20 v Stirling Lions sub-20 | L | 1-4 |
| Australia - Australia Occidental - Liga sub-20 | 2018/04/28 05:02 | Sorrento sub-20 v Joondalup United sub-20 | L | 8-1 |