| Europa Conference League Qual. 2021/2022 - Appearances as Referee |  |
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 |
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| 20/07/2021 | NK Domžale | - | FC Honka | 1:1 | 3 | - | - |
| Europa Conference League Qual. 2021/2022 - Appearances as Referee | |
|
|
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| 20/07/2021 | NK Domžale | - | FC Honka | 1:1 | 3 | - | - |
| Complete name: | Kristoffer Karlsson |
| Born: | 04/05/1984 |
| Place of birth: |
Sweden |
| Residence: | Helsingborg |
| Nationality: |
Sweden |