| U17 EURO Qualifiers 2017/2018 - Appearances as Assistant | ||||
| 22/03/2018 | Slovenia | - | Hungary | 1:1 |
| 25/03/2018 | Israel | - | Slovenia | 0:3 |
| 28/03/2018 | Romania | - | Slovenia | 1:2 |
| U17 EURO Qualifiers 2017/2018 - Appearances as Assistant | ||||
| 22/03/2018 | Slovenia | - | Hungary | 1:1 |
| 25/03/2018 | Israel | - | Slovenia | 0:3 |
| 28/03/2018 | Romania | - | Slovenia | 1:2 |
| Complete name: | Sten Klaasen |
| Born: | 09/05/1982 |
| Place of birth: |
Estonia |
| Nationality: |
Estonia |