| U21 Friendlies 2014 - Appearances as Assistant | ||||
| 18/11/2014 | Switzerland | - | Scotland | 1:1 |
| U21 Friendlies 2014 - Appearances as Assistant | ||||
| 18/11/2014 | Switzerland | - | Scotland | 1:1 |
| Complete name: | Sebastian Mucha |
| Born: | |
| Place of birth: |
Poland |
| Nationality: |
Poland |