| Youth Youth League 2024/2025 - Appearances as Referee |  |
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 |
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| 18/09/2024 | Paris Saint-Germain | - | Girona FC | 0:2 | 8 | - | 1 |
| 06/11/2024 | Manchester United | - | FK Žalgiris | 6:0 | 1 | - | - |
| 27/11/2024 | Crvena Zvezda | - | VfB Stuttgart | 1:1 | 5 | - | - |
| Youth Youth League 2024/2025 - Appearances as Referee | |
|
|
||||
| 18/09/2024 | Paris Saint-Germain | - | Girona FC | 0:2 | 8 | - | 1 |
| 06/11/2024 | Manchester United | - | FK Žalgiris | 6:0 | 1 | - | - |
| 27/11/2024 | Crvena Zvezda | - | VfB Stuttgart | 1:1 | 5 | - | - |
| Complete name: | Helgi Mikael Jónasson |
| Born: | 23/10/1993 |
| Place of birth: |
Iceland |
| Nationality: |
Iceland |