| U17 Friendlies 2022 - Appearances as Referee |  |
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| 07/09/2022 | Finland | - | Northern Ireland | 5:0 | 3 | - | - |
| U17 Friendlies 2022 - Appearances as Referee | |
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| 07/09/2022 | Finland | - | Northern Ireland | 5:0 | 3 | - | - |
| Complete name: | Jonathan Mainz |
| Born: | |
| Place of birth: |
Finland |
| Nationality: |
Finland |