| U21 EURO Qualifiers 2023/2024 - Appearances as Referee |  |
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| 12/10/2024 | Northern Ireland | - | Azerbaijan | 5:0 | 5 | - | - |
| U21 EURO Qualifiers 2023/2024 - Appearances as Referee | |
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| 12/10/2024 | Northern Ireland | - | Azerbaijan | 5:0 | 5 | - | - |
| Complete name: | Heini Ziskason Viðoy |
| Born: | 12/01/1997 |
| Place of birth: |
Faroe Islands |
| Nationality: |
Faroe Islands |