| U21 EURO Qualifiers 2017/2018 - Appearances as Assistant | ||||
| 16/11/2018 | Poland | - | Portugal | 0:1 |
| U21 EURO Qualifiers 2017/2018 - Appearances as Assistant | ||||
| 16/11/2018 | Poland | - | Portugal | 0:1 |
| Complete name: | Diyan Valkov |
| Born: | 02/03/1977 |
| Place of birth: |
Bulgaria |
| Nationality: |
Bulgaria |