| Conference League Qual. 2025/2026 - Appearances as Referee |  |
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| 10/07/2025 | Valur Reykjavík | - | FC Flora | 3:0 | 3 | - | - |
| Conference League Qual. 2025/2026 - Appearances as Referee | |
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| 10/07/2025 | Valur Reykjavík | - | FC Flora | 3:0 | 3 | - | - |
| Complete name: | Marius Hansen Grøtta |
| Born: | 28/07/1993 |
| Place of birth: |
Norway |
| Nationality: |
Norway |