| Australia - Australia Occidental - Liga sub-20 | 2018/03/24 09:00 | Floreat Athena sub-20 v Joondalup United sub-20 | L | 5-1 |
| Australia - Australia Occidental - Liga sub-20 | 2017/08/19 05:03 | Joondalup United sub-20 v Floreat Athena sub-20 | W | 2-0 |
| Australia - Australia Occidental - Liga sub-20 | 2017/05/06 07:05 | Floreat Athena sub-20 v Joondalup United sub-20 | L | 3-2 |
| 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 |
| 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 | 2018/04/14 05:00 | Balcatta sub-20 v Joondalup United sub-20 | L | 6-0 |
| Australia - Australia Occidental - Liga sub-20 | 2018/04/07 05:02 | Joondalup United sub-20 v Forrestfield United sub-20 | L | 0-2 |
| Australia - Australia Occidental - Liga sub-20 | 2018/03/24 09:00 | Floreat Athena sub-20 v Joondalup United sub-20 | L | 5-1 |
| Australia - Australia Occidental - Liga sub-20 | 2018/06/16 05:05 | Floreat Athena sub-20 v Perth SC sub-20 | D | 1-1 |
| Australia - Australia Occidental - Liga sub-20 | 2018/06/09 05:01 | Balcatta sub-20 v Floreat Athena sub-20 | L | 5-2 |
| Australia - Australia Occidental - Liga sub-20 | 2018/06/02 05:03 | Perth RedStar FC sub-20 v Floreat Athena sub-20 | L | 2-0 |
| Australia - Australia Occidental - Liga sub-20 | 2018/05/26 04:53 | Floreat Athena sub-20 v Forrestfield United sub-20 | L | 0-1 |
| Australia - Australia Occidental - Liga sub-20 | 2018/05/12 05:02 | Sorrento sub-20 v Floreat Athena sub-20 | L | 3-0 |
| Australia - Australia Occidental - Liga sub-20 | 2018/05/05 05:03 | Subiaco AFC sub-20 v Floreat Athena sub-20 | L | 6-2 |
| Australia - Australia Occidental - Liga sub-20 | 2018/05/01 12:01 | Floreat Athena sub-20 v Cockburn City sub-20 | L | 2-3 |
| Australia - Australia Occidental - Liga sub-20 | 2018/04/28 05:04 | Floreat Athena sub-20 v Armadale sub-20 | W | 2-0 |