| Australia Sunday League Premier Division Reserve | 2021/07/18 05:00 | Kwinana United Reserves v Wembley Downs Reserves | L | 0-1 |
| Australia Sunday League Premier Division Reserve | 2021/06/27 05:00 | Kwinana United Reserves v UWA-Nedlands FC Reserves | D | 2-2 |
| Australia Sunday League Premier Division Reserve | 2021/06/13 05:00 | Kwinana United Reserves v Joondalup Utd Reserves | L | 0-4 |
| Australia Sunday League Premier Division Reserve | 2021/05/30 05:00 | Kwinana United Reserves v Queens Park SC Reserves | W | 2-1 |
| Australia Sunday League Premier Division Reserve | 2021/04/18 05:00 | Wembley Downs Reserves v Kwinana United Reserves | L | 3-0 |
| Australia Sunday League Premier Division Reserve | 2020/07/05 05:00 | Leeming Strikers Reserves v Kwinana United Reserves | L | 6-1 |
| Australia Sunday League Premier Division Reserve | 2019/09/22 04:45 | Joondalup Utd Reserves v Kwinana United Reserves | L | 4-2 |
| Australia Sunday League Premier Division Reserve | 2019/08/11 05:00 | Leeming Strikers Reserves v Kwinana United Reserves | L | 2-1 |