| KNVB beker 2020/2021 - Appearances as Assistant | ||||
| 28/10/2020 | ADO Den Haag | - | Sparta Rotterdam | 5:3 pso |
| 16/12/2020 | Almere City FC | - | VVV-Venlo | 1:4 |
| 17/02/2021 | NEC Nijmegen | - | VVV-Venlo | 1:2 aet |
| KNVB beker 2020/2021 - Appearances as Assistant | ||||
| 28/10/2020 | ADO Den Haag | - | Sparta Rotterdam | 5:3 pso |
| 16/12/2020 | Almere City FC | - | VVV-Venlo | 1:4 |
| 17/02/2021 | NEC Nijmegen | - | VVV-Venlo | 1:2 aet |
| Complete name: | Maarten Ketting |
| Born: | 13/09/1983 |
| Place of birth: |
Netherlands |
| Nationality: |
Netherlands |