| U21 Divisie 2 2022/2023 Lente - Appearances as Assistant | ||||
| 14/01/2023 | Willem II | - | Vitesse | 2:3 |
| 04/03/2023 | NEC Nijmegen | - | Vitesse | 0:1 |
| 01/04/2023 | NEC Nijmegen | - | sc Heerenveen | 1:0 |
| 13/05/2023 | NEC Nijmegen | - | SC Cambuur | 1:2 |
| U21 Divisie 2 2022/2023 Lente - Appearances as Assistant | ||||
| 14/01/2023 | Willem II | - | Vitesse | 2:3 |
| 04/03/2023 | NEC Nijmegen | - | Vitesse | 0:1 |
| 01/04/2023 | NEC Nijmegen | - | sc Heerenveen | 1:0 |
| 13/05/2023 | NEC Nijmegen | - | SC Cambuur | 1:2 |
| Complete name: | Jos Klerks |
| Born: | |
| Place of birth: |
Netherlands |
| Nationality: |
Netherlands |