| KNVB beker 2023/2024 - Appearances as Assistant | ||||
| 20/09/2023 | RKSV Groene Ster | - | Kozakken Boys | 1:0 |
| 31/10/2023 | RKSV Groene Ster | - | Vitesse | 0:1 |
| 19/12/2023 | FC Eindhoven | - | Fortuna Sittard | 0:2 |
| KNVB beker 2023/2024 - Appearances as Assistant | ||||
| 20/09/2023 | RKSV Groene Ster | - | Kozakken Boys | 1:0 |
| 31/10/2023 | RKSV Groene Ster | - | Vitesse | 0:1 |
| 19/12/2023 | FC Eindhoven | - | Fortuna Sittard | 0:2 |
| Complete name: | Martijn Beijer |
| Born: | 27/06/1988 |
| Place of birth: |
Netherlands |
| Nationality: |
Netherlands |