| Australia NPL Queensland U23 | 2021/05/08 06:00 | Gold Coast United U23 v Gold Coast Knights U23 | L | 3-1 |
| Australia NPL Queensland U23 | 2021/10/16 02:00 | Gold Coast Knights U23 v Brisbane Strikers U23 | D | 0-0 |
| Australia NPL Queensland U23 | 2021/10/09 07:15 | Redlands United U23 v Gold Coast Knights U23 | D | 2-2 |
| Australia NPL Queensland U23 | 2021/10/03 04:30 | Gold Coast Knights U23 v Logan Lightning U23 | L | 2-3 |
| Australia NPL Queensland U23 | 2021/09/25 06:02 | Sunshine Coast Wanderers U23 v Gold Coast Knights U23 | W | 2-3 |
| Australia NPL Queensland U23 | 2021/09/19 03:45 | Gold Coast Knights U23 v Eastern Suburbs U23 | L | 3-4 |
| Australia NPL Queensland U23 | 2021/09/11 04:45 | Peninsula Power U23 v Gold Coast Knights U23 | L | 2-1 |
| Australia NPL Queensland U23 | 2021/09/04 05:45 | Gold Coast Knights U23 v Moreton Bay United U23 | L | 1-2 |
| Australia NPL Queensland U23 | 2021/08/29 05:41 | Brisbane Olympic FC U23 v Gold Coast Knights U23 | W | 2-3 |
| Australia NPL Queensland U23 | 2021/10/16 05:45 | Peninsula Power U23 v Gold Coast United U23 | L | 4-0 |
| Australia NPL Queensland U23 | 2021/10/10 05:15 | Gold Coast United U23 v Brisbane Strikers U23 | W | 1-0 |
| Australia NPL Queensland U23 | 2021/10/02 02:45 | Lions FC U23 v Gold Coast United U23 | L | 1-0 |
| Australia NPL Queensland U23 | 2021/09/22 09:30 | Gold Coast United U23 v Peninsula Power U23 | D | 1-1 |
| Australia NPL Queensland U23 | 2021/09/19 05:30 | Redlands United U23 v Gold Coast United U23 | L | 3-0 |
| Australia NPL Queensland U23 | 2021/09/15 09:30 | Gold Coast United U23 v Moreton Bay United U23 | L | 0-3 |
| Australia NPL Queensland U23 | 2021/09/11 07:30 | Gold Coast United U23 v Logan Lightning U23 | L | 0-1 |
| Australia NPL Queensland U23 | 2021/08/28 06:00 | Gold Coast United U23 v Capalaba Bulldogs U23 | W | 1-0 |