| Major League Soccer 2021 Playoffs - Appearances as Referee |  |
 |
 |
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| 21/11/2021 | Portland Timbers | - | Minnesota United FC | 3:1 | 8 | - | - |
| 11/12/2021 | Portland Timbers | - | New York City FC | 2:4 pso | 5 | - | - |
| Major League Soccer 2021 Playoffs - Appearances as Referee | |
|
|
||||
| 21/11/2021 | Portland Timbers | - | Minnesota United FC | 3:1 | 8 | - | - |
| 11/12/2021 | Portland Timbers | - | New York City FC | 2:4 pso | 5 | - | - |
| Complete name: | Armando Villarreal |
| Born: | 31/05/1986 |
| Place of birth: |
USA |
| Nationality: |
USA |