| Friendlies 2024 - Appearances as Referee |  |
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| 22/03/2024 | Romania | - | Northern Ireland | 1:1 | 5 | - | - |
| Friendlies 2024 - Appearances as Referee | |
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| 22/03/2024 | Romania | - | Northern Ireland | 1:1 | 5 | - | - |
| Complete name: | Kristoffer Karlsson |
| Born: | 04/05/1984 |
| Place of birth: |
Sweden |
| Residence: | Helsingborg |
| Nationality: |
Sweden |