| KNVB beker 2018/2019 - Appearances as Assistant | ||||
| 25/09/2018 | RKC Waalwijk | - | NAC Breda | 2:0 |
| 01/11/2018 | NEC Nijmegen | - | Fortuna Sittard | 2:3 |
| 28/02/2019 | Willem II | - | AZ Alkmaar | 2:1 pso |
| KNVB beker 2018/2019 - Appearances as Assistant | ||||
| 25/09/2018 | RKC Waalwijk | - | NAC Breda | 2:0 |
| 01/11/2018 | NEC Nijmegen | - | Fortuna Sittard | 2:3 |
| 28/02/2019 | Willem II | - | AZ Alkmaar | 2:1 pso |
| Complete name: | Johan Balder |
| Born: | 27/12/1982 |
| Place of birth: |
Netherlands |
| Nationality: |
Netherlands |