Weather: Cloudy Pitch: Regular
| Australia Brisbane Premier Reserve League | 2021/05/01 06:00 | Brisbane Knights Reserves v St George Willawong Reserves | W | 3-4 |
| Australia Brisbane Premier Reserve League | 2021/07/17 05:17 | Bayside United Reserves v St George Willawong Reserves | D | 3-3 |
| Australia Brisbane Premier Reserve League | 2021/07/11 05:00 | Acacia Ridge Reserves v St George Willawong Reserves | W | 0-6 |
| Australia Brisbane Premier Reserve League | 2021/06/19 06:18 | Mount Gravatt Hawks Reserves v St George Willawong Reserves | W | 0-2 |
| Australia Brisbane Premier Reserve League | 2021/06/13 05:00 | St George Willawong Reserves v Bayside United Reserves | L | 3-4 |
| Australia Brisbane Premier Reserve League | 2021/06/04 08:30 | Centenary Stormers Reserves v St George Willawong Reserves | L | 3-0 |
| Australia Brisbane Premier Reserve League | 2021/05/30 05:00 | St George Willawong Reserves v The Gap Reserves | D | 3-3 |
| Australia Brisbane Premier Reserve League | 2021/05/22 06:04 | Western Spirit Reserves v St George Willawong Reserves | L | 4-1 |
| Australia Brisbane Premier Reserve League | 2021/05/08 07:00 | Toowong Reserves v St George Willawong Reserves | D | 3-3 |
| Australia Brisbane Premier Reserve League | 2021/08/29 06:00 | Uni Queensland Reserves v Brisbane Knights Reserves | L | 5-1 |
| Australia Brisbane Premier Reserve League | 2021/07/27 08:30 | Brisbane Knights Reserves v Toowong Reserves | L | 0-6 |
| Australia Brisbane Premier Reserve League | 2021/07/23 08:30 | Brisbane Knights Reserves v Acacia Ridge Reserves | D | 3-3 |
| Australia Brisbane Premier Reserve League | 2021/07/16 08:30 | Brisbane Knights Reserves v Centenary Stormers Reserves | L | 1-2 |
| Australia Brisbane Premier Reserve League | 2021/07/11 05:00 | Bayside United Reserves v Brisbane Knights Reserves | L | 4-0 |
| Australia Brisbane Premier Reserve League | 2021/06/27 05:00 | Acacia Ridge Reserves v Brisbane Knights Reserves | W | 1-3 |
| Australia Brisbane Premier Reserve League | 2021/06/18 08:30 | Western Spirit Reserves v Brisbane Knights Reserves | W | 0-4 |
| Australia Brisbane Premier Reserve League | 2021/06/06 03:00 | Brisbane Knights Reserves v Albany Creek Reserves | L | 1-4 |