| Playoffs Eredivisie 2018/2019 Relegation - Appearances as Assistant | ||||
| 10/05/2019 | SC Cambuur | - | Almere City FC | 2:2 |
| 28/05/2019 | De Graafschap | - | Sparta Rotterdam | 0:2 |
| Playoffs Eredivisie 2018/2019 Relegation - Appearances as Assistant | ||||
| 10/05/2019 | SC Cambuur | - | Almere City FC | 2:2 |
| 28/05/2019 | De Graafschap | - | Sparta Rotterdam | 0:2 |
| Complete name: | Johan Balder |
| Born: | 27/12/1982 |
| Place of birth: |
Netherlands |
| Nationality: |
Netherlands |