| Copa Libertadores 2021 - Appearances as Referee |  |
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 |
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| 16/03/2021 | Bolívar | - | Montevideo Wanderers | 5:0 | 3 | - | 1 |
| Copa Libertadores 2021 - Appearances as Referee | |
|
|
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| 16/03/2021 | Bolívar | - | Montevideo Wanderers | 5:0 | 3 | - | 1 |
| Complete name: | Guillermo Enrique Guerrero Alcívar |
| Born: | 00/00/1985 |
| Place of birth: |
Ecuador |
| Nationality: |
Ecuador |