| Australia - Australia Occidental - Liga sub-20 | 2018/05/01 12:01 | Joondalup United sub-20 v Stirling Lions sub-20 | W | 1-4 |
| Australia - Australia Occidental - Liga sub-20 | 2017/07/29 05:02 | Stirling Lions sub-20 v Joondalup United sub-20 | W | 2-1 |
| Australia - Australia Occidental - Liga sub-20 | 2017/04/15 05:01 | Joondalup United sub-20 v Stirling Lions sub-20 | L | 2-1 |
| Australia - Australia Occidental - Liga sub-20 | 2018/08/08 12:15 | Perth SC sub-20 v Stirling Lions sub-20 | L | 4-2 |
| Australia - Australia Occidental - Liga sub-20 | 2018/07/21 04:58 | Stirling Lions sub-20 v Subiaco AFC sub-20 | L | 0-5 |
| Australia - Australia Occidental - Liga sub-20 | 2018/07/07 05:05 | Floreat Athena sub-20 v Stirling Lions sub-20 | W | 2-4 |
| Australia - Australia Occidental - Liga sub-20 | 2018/06/30 05:01 | Stirling Lions sub-20 v Perth RedStar FC sub-20 | L | 0-1 |
| Australia - Australia Occidental - Liga sub-20 | 2018/06/23 05:04 | Stirling Lions sub-20 v Sorrento sub-20 | D | 1-1 |
| Australia - Australia Occidental - Liga sub-20 | 2018/06/16 05:05 | Armadale sub-20 v Stirling Lions sub-20 | W | 1-3 |
| Australia - Australia Occidental - Liga sub-20 | 2018/06/09 05:03 | Bayswater City sub-20 v Stirling Lions sub-20 | L | 2-1 |
| Australia - Australia Occidental - Liga sub-20 | 2018/06/02 05:03 | Stirling Lions sub-20 v Cockburn City sub-20 | L | 0-4 |
| Australia - Australia Occidental - Liga sub-20 | 2018/08/07 10:30 | Joondalup United sub-20 v Balcatta sub-20 | L | 0-1 |
| Australia - Australia Occidental - Liga sub-20 | 2018/08/04 05:01 | Joondalup United sub-20 v Sorrento sub-20 | L | 0-9 |
| Australia - Australia Occidental - Liga sub-20 | 2018/07/28 05:00 | Perth RedStar FC sub-20 v Joondalup United sub-20 | L | 14-0 |
| 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 |