| U20 Fuerzas Basicas 2018/2019 Clausura - Appearances as Referee |  |
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 |
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| 23/03/2019 | CD Veracruz | - | CF Monterrey | 0:3 | - | - | - |
| 31/03/2019 | Lobos BUAP | - | Puebla FC | 0:3 | 2 | - | - |
| U20 Fuerzas Basicas 2018/2019 Clausura - Appearances as Referee | |
|
|
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| 23/03/2019 | CD Veracruz | - | CF Monterrey | 0:3 | - | - | - |
| 31/03/2019 | Lobos BUAP | - | Puebla FC | 0:3 | 2 | - | - |
| Complete name: | Guillermo Michel Álvarez Górriz |
| Born: | 25/06/1994 |
| Place of birth: |
Puebla, 
Mexico |
| Nationality: |
Mexico |
| Height: | 186 cm |
| Weight: | 80 kg |