| Women National Women's Soccer League 2021 - Appearances as Referee |  |
 |
 |
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| 25/07/2021 | Houston Dash | - | Portland Thorns | 0:1 | 3 | - | - |
| 08/08/2021 | Chicago Red Stars | - | Orlando Pride | 0:2 | 3 | - | - |
| 18/10/2021 | Houston Dash | - | Portland Thorns | 0:1 | 2 | - | - |
| Women National Women's Soccer League 2021 - Appearances as Referee | |
|
|
||||
| 25/07/2021 | Houston Dash | - | Portland Thorns | 0:1 | 3 | - | - |
| 08/08/2021 | Chicago Red Stars | - | Orlando Pride | 0:2 | 3 | - | - |
| 18/10/2021 | Houston Dash | - | Portland Thorns | 0:1 | 2 | - | - |
| Complete name: | Luis Guardia |
| Born: | |
| Place of birth: |
USA |
| Nationality: |
USA |