| U21 Friendlies 2022 - Appearances as Referee |  |
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| 29/05/2022 | Argentina | - | Saudi Arabia | 1:0 | 2 | - | - |
| 05/06/2022 | Mexico | - | Indonesia | 2:0 | 6 | - | - |
| U21 Friendlies 2022 - Appearances as Referee | |
|
|
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| 29/05/2022 | Argentina | - | Saudi Arabia | 1:0 | 2 | - | - |
| 05/06/2022 | Mexico | - | Indonesia | 2:0 | 6 | - | - |
| Complete name: | Ekaterina Katja Koroleva |
| Born: | 30/11/1986 |
| Place of birth: |
USA |
| Nationality: |
USA |