| KNVB beker 2017/2018 - Appearances as Assistant | ||||
| 20/09/2017 | SBV Excelsior | - | sc Heerenveen | 1:2 |
| 25/10/2017 | VVV-Venlo | - | FC Utrecht | 3:1 |
| KNVB beker 2017/2018 - Appearances as Assistant | ||||
| 20/09/2017 | SBV Excelsior | - | sc Heerenveen | 1:2 |
| 25/10/2017 | VVV-Venlo | - | FC Utrecht | 3:1 |
| Complete name: | Nicky Siebert |
| Born: | 29/12/1969 |
| Place of birth: |
Netherlands |
| Nationality: |
Netherlands |