| U20 World Cup 2019 Polen - Appearances as Assistant | ||||
| 26/05/2019 | Mexico | - | Japan | 0:3 |
| 29/05/2019 | Colombia | - | Tahiti | 6:0 |
| U20 World Cup 2019 Polen - Appearances as Assistant | ||||
| 26/05/2019 | Mexico | - | Japan | 0:3 |
| 29/05/2019 | Colombia | - | Tahiti | 6:0 |
| Complete name: | Jan Seidel |
| Born: | 10/10/1984 |
| Place of birth: |
Germany |
| Residence: | Oberkrämer |
| Nationality: |
Germany |