| Australia Sunday League Premier Division Reserve | 2021/09/12 05:00 | Queens Park SC Reserves v Joondalup Utd Reserves | W | 1-2 |
| Australia WA State League 1 Reserves | 2021/09/11 05:00 | Forrestfield Utd Reserves v Joondalup Utd Reserves | L | 4-2 |
| Australia WA State League 1 Reserves | 2021/08/21 05:30 | Olympic Kingsway Reserves v Joondalup Utd Reserves | W | 1-4 |
| Australia WA State League 1 Reserves | 2021/08/07 05:00 | Ashfield SC Reserves v Joondalup Utd Reserves | W | 0-10 |
| Australia WA State League 1 Reserves | 2021/07/31 05:23 | Joondalup Utd Reserves v Quinns FC Reserves | W | 3-2 |
| Australia WA State League 1 Reserves | 2021/07/24 06:01 | Mandurah City FC Reserves v Joondalup Utd Reserves | L | 5-0 |
| Australia WA State League 1 Reserves | 2021/07/10 04:59 | Joondalup Utd Reserves v Fremantle City FC Reserves | W | 3-1 |
| Australia WA State League 1 Reserves | 2021/06/19 05:00 | Stirling Macedonia Reserves v Joondalup Utd Reserves | L | 3-2 |