| KNVB beker 2018/2019 - Appearances as Assistant | ||||
| 18/08/2018 | DZC '68 | - | SVV Scheveningen | 0:2 |
| 25/09/2018 | SV Spakenburg | - | sv DFS | 3:0 |
| KNVB beker 2018/2019 - Appearances as Assistant | ||||
| 18/08/2018 | DZC '68 | - | SVV Scheveningen | 0:2 |
| 25/09/2018 | SV Spakenburg | - | sv DFS | 3:0 |
| Complete name: | Jari de Koning |
| Born: | |
| Place of birth: |
Netherlands |
| Nationality: |
Netherlands |