| Women Friendlies 2021 - Appearances as Referee |  |
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| 19/01/2021 | USA | - | Colombia | 4:0 | 2 | - | - |
| 14/06/2021 | USA | - | Jamaica | 4:0 | - | - | - |
| 17/09/2021 | USA | - | Paraguay | 9:0 | - | - | - |
| 27/10/2021 | USA | - | South Korea | 6:0 | 1 | - | - |
| Women Friendlies 2021 - Appearances as Referee | |
|
|
||||
| 19/01/2021 | USA | - | Colombia | 4:0 | 2 | - | - |
| 14/06/2021 | USA | - | Jamaica | 4:0 | - | - | - |
| 17/09/2021 | USA | - | Paraguay | 9:0 | - | - | - |
| 27/10/2021 | USA | - | South Korea | 6:0 | 1 | - | - |
| Complete name: | Karen Abt |
| Born: | |
| Place of birth: |
USA |
| Nationality: |
USA |