| U20 World Cup 2023 Argentinien - Appearances as Assistant | ||||
| 21/05/2023 | Senegal | - | Japan | 0:1 |
| 27/05/2023 | Brazil | - | Nigeria | 2:0 |
| 04/06/2023 | USA | - | Uruguay | 0:2 |
| U20 World Cup 2023 Argentinien - Appearances as Assistant | ||||
| 21/05/2023 | Senegal | - | Japan | 0:1 |
| 27/05/2023 | Brazil | - | Nigeria | 2:0 |
| 04/06/2023 | USA | - | Uruguay | 0:2 |
| Complete name: | Johan Balder |
| Born: | 27/12/1982 |
| Place of birth: |
Netherlands |
| Nationality: |
Netherlands |