| Youth Youth League 2019/2020 - Appearances as Referee |  |
 |
 |
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| 17/09/2019 | RB Salzburg | - | KRC Genk | 1:1 | 7 | - | - |
| 23/10/2019 | FCI Levadia | - | ÍA Akranes | 1:12 | 3 | - | 1 |
| Youth Youth League 2019/2020 - Appearances as Referee | |
|
|
||||
| 17/09/2019 | RB Salzburg | - | KRC Genk | 1:1 | 7 | - | - |
| 23/10/2019 | FCI Levadia | - | ÍA Akranes | 1:12 | 3 | - | 1 |
| Complete name: | Kaarlo Oskari Hämäläinen |
| Born: | 02/04/1993 |
| Place of birth: |
Finland |
| Nationality: |
Finland |