| U21 EURO Qualifiers 2021/2022 - Appearances as Assistant | ||||
| 12/11/2021 | Netherlands | - | Bulgaria | 3:1 |
| 07/06/2022 | Liechtenstein | - | Portugal | 0:9 |
| U21 EURO Qualifiers 2021/2022 - Appearances as Assistant | ||||
| 12/11/2021 | Netherlands | - | Bulgaria | 3:1 |
| 07/06/2022 | Liechtenstein | - | Portugal | 0:9 |
| Complete name: | Frederick Assmuth |
| Born: | 20/12/1977 |
| Place of birth: |
Valencia, 
Spain |
| Residence: | Köln |
| Nationality: |
Germany |
| Club: | SV Refrath/Frankenforst 1926 |
| Height: | 180 cm |
| Weight: | 75 kg |