| Australia WA State League 1 Reserves | 2019/06/15 05:00 | Joondalup Utd Reserves v Mandurah City FC Reserves | L | 3-0 |
| Australia WA State League Reserves Cup | 2021/07/07 12:00 | Bayswater City SC Reserves v Mandurah City FC Reserves | L | 5-0 |
| Australia WA State League 1 Reserves | 2021/06/23 11:05 | Mandurah City FC Reserves v Swan Utd Reserves | L | 4-6 |
| Australia WA State League 1 Reserves | 2021/06/05 05:19 | Mandurah City FC Reserves v Olympic Kingsway Reserves | D | 1-1 |
| Australia WA State League 1 Reserves | 2021/05/29 05:36 | Quinns FC Reserves v Mandurah City FC Reserves | L | 4-2 |
| Australia WA State League 1 Reserves | 2021/05/08 05:00 | Fremantle City FC Reserves v Mandurah City FC Reserves | W | 2-4 |
| Australia WA State League 1 Reserves | 2020/09/12 05:19 | Western Knights Reserves v Mandurah City FC Reserves | L | 4-1 |
| Australia WA State League 1 Reserves | 2020/08/01 05:21 | Swan Utd Reserves v Mandurah City FC Reserves | W | 1-3 |
| Australia WA State League 1 Reserves | 2020/07/04 05:16 | Olympic Kingsway Reserves v Mandurah City FC Reserves | L | 2-1 |
| 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 |
| Australia Sunday League Premier Division Reserve | 2021/06/13 05:00 | Kwinana United Reserves v Joondalup Utd Reserves | W | 0-4 |
| Australia WA State League 1 Reserves | 2021/06/12 05:20 | Joondalup Utd Reserves v Forrestfield Utd Reserves | L | 2-3 |
| Australia WA State League 1 Reserves | 2021/06/05 05:24 | Joondalup Utd Reserves v UWA-Nedlands FC Reserves | L | 1-4 |
| Australia WA State League 1 Reserves | 2021/05/15 05:00 | Fremantle City FC Reserves v Joondalup Utd Reserves | L | 4-1 |
| Australia Sunday League Premier Division Reserve | 2021/05/09 05:00 | Wembley Downs Reserves v Joondalup Utd Reserves | D | 2-2 |
| Australia Sunday League Premier Division Reserve | 2021/04/18 05:00 | Leeming Strikers Reserves v Joondalup Utd Reserves | L | 5-3 |