| U21 Divisie 1 2022/2023 Lente - Appearances as Assistant | ||||
| 04/02/2023 | NAC Breda | - | PEC Zwolle | 2:0 |
| 22/04/2023 | Feyenoord | - | ADO Den Haag | 0:0 |
| U21 Divisie 1 2022/2023 Lente - Appearances as Assistant | ||||
| 04/02/2023 | NAC Breda | - | PEC Zwolle | 2:0 |
| 22/04/2023 | Feyenoord | - | ADO Den Haag | 0:0 |
| Complete name: | Jari de Koning |
| Born: | |
| Place of birth: |
Netherlands |
| Nationality: |
Netherlands |