| U17 World Cup 2019 Brazil - Appearances as Referee |  |
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 |
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| 30/10/2019 | USA | - | Japan | 0:0 | 1 | - | - |
| 06/11/2019 | Spain | - | Senegal | 2:1 | 4 | - | - |
| 14/11/2019 | Mexico | - | Netherlands | 4:3 pso | - | - | - |
| U17 World Cup 2019 Brazil - Appearances as Referee | |
|
|
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| 30/10/2019 | USA | - | Japan | 0:0 | 1 | - | - |
| 06/11/2019 | Spain | - | Senegal | 2:1 | 4 | - | - |
| 14/11/2019 | Mexico | - | Netherlands | 4:3 pso | - | - | - |
| Complete name: | Guillermo Enrique Guerrero Alcívar |
| Born: | 00/00/1985 |
| Place of birth: |
Ecuador |
| Nationality: |
Ecuador |