| U18 Divisie 1 2023/2024 Lente - Appearances as Assistant | ||||
| 10/02/2024 | AFC Ajax | - | AZ Alkmaar | 1:5 |
| 06/04/2024 | AZ Alkmaar | - | Vitesse | 4:1 |
| U18 Divisie 1 2023/2024 Lente - Appearances as Assistant | ||||
| 10/02/2024 | AFC Ajax | - | AZ Alkmaar | 1:5 |
| 06/04/2024 | AZ Alkmaar | - | Vitesse | 4:1 |
| Complete name: | Lammert de Graaff |
| Born: | |
| Place of birth: |
Netherlands |
| Nationality: |
Netherlands |