| Denmark U21 League | 2024/05/13 16:30 | Vallensbaek IF U21 v Jyllinge FC U21 | L | 2-7 |
| Denmark U21 League | 2023/05/29 11:00 | Brondby U21 v Vallensbaek IF U21 | L | 5-2 |
| Denmark U21 League | 2023/05/16 18:00 | Fremad Valby U21 v Vallensbaek IF U21 | L | 3-2 |
| Denmark U21 League | 2022/09/26 18:00 | Nivå-Kokkedal U21 v Vallensbaek IF U21 | W | 1-3 |
| Denmark U21 League | 2022/08/22 16:45 | Brondby U21 v Vallensbaek IF U21 | L | 2-1 |
| Denmark U21 League | 2022/05/30 16:30 | Vallensbaek IF U21 v Dragør BK U21 | W | 6-0 |
| Denmark U21 League | 2022/05/09 17:45 | Husum BK U21 v Vallensbaek IF U21 | L | 4-1 |
| Denmark U21 League | 2022/04/25 16:30 | Vallensbaek IF U21 v Kastrup BK U21 | L | 1-2 |
| Denmark U21 League | 2025/04/28 17:45 | KB U21 v Snekkersten IF U21 | W | 3-1 |
| Denmark U21 League | 2024/10/07 18:15 | KB U21 v Bronshoj BK U21 | L | 0-4 |
| Denmark U21 League | 2024/09/02 17:15 | Vestia U21 v KB U21 | D | 4-4 |
| Denmark U21 League | 2024/04/22 16:30 | Avarta U21 v KB U21 | W | 1-3 |
| Denmark U21 League | 2023/10/25 18:00 | Skjold U21 v KB U21 | L | 3-2 |
| Denmark U21 League | 2023/09/25 17:30 | FA 2000 U21 v KB U21 | L | 10-1 |
| Denmark U21 League | 2023/09/11 17:45 | KB U21 v Frederiksund IK U21 | L | 0-2 |