| EURO QF | 14/11/17 | Bulgaria [U21] | - | Montenegro [U21] | 3:1 | ||||
| EURO QF | 11/09/18 | Montenegro [U21] | - | Bulgaria [U21] | 0:0 |  |
| EURO QF | 14/11/17 | Bulgaria [U21] | - | Montenegro [U21] | 3:1 | ||||
| EURO QF | 11/09/18 | Montenegro [U21] | - | Bulgaria [U21] | 0:0 | |
| Serkan Kadir Yusein | |
| Born: | 31.03.1996 |
| Place of birth: |
Plovdiv, 
Bulgaria |
| Nationality: |
Bulgaria
|
| Height: | 180 cm |
| Weight: | 74 kg |
| Position(s): | Central Midfielder Defensive Midfielder |
| Foot: | right |