| KNVB beker 2020/2021 - Appearances as Assistant | ||||
| 20/01/2021 | Feyenoord | - | Heracles Almelo | 3:2 |
| 10/02/2021 | AFC Ajax | - | PSV Eindhoven | 2:1 |
| KNVB beker 2020/2021 - Appearances as Assistant | ||||
| 20/01/2021 | Feyenoord | - | Heracles Almelo | 3:2 |
| 10/02/2021 | AFC Ajax | - | PSV Eindhoven | 2:1 |
| Complete name: | Johan Balder |
| Born: | 27/12/1982 |
| Place of birth: |
Netherlands |
| Nationality: |
Netherlands |