| Tweede Divisie 2020/2021 - Appearances as Assistant | ||||
| 12/09/2020 | Amsterdamsche FC | - | Quick Boys | 5:1 |
| 10/10/2020 | HHC Hardenberg | - | Sparta Rotterdam (J) | 3:1 |
| Tweede Divisie 2020/2021 - Appearances as Assistant | ||||
| 12/09/2020 | Amsterdamsche FC | - | Quick Boys | 5:1 |
| 10/10/2020 | HHC Hardenberg | - | Sparta Rotterdam (J) | 3:1 |
| Complete name: | Jari de Koning |
| Born: | |
| Place of birth: |
Netherlands |
| Nationality: |
Netherlands |