| Liga de Ascenso (2004-2020) 2019/2020 Clausura - Appearances as Referee |  |
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| 24/01/2020 | Leones Negros | - | Alebrijes de Oaxaca | 1:0 | 1 | 1 | 1 |
| 28/02/2020 | Atlante | - | Venados FC | 0:0 | 4 | - | - |
| 16/03/2020 | Cimarrones de Sonora | - | Club Celaya | 0:1 | 3 | - | - |
| Liga de Ascenso (2004-2020) 2019/2020 Clausura - Appearances as Referee | |
|
|
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| 24/01/2020 | Leones Negros | - | Alebrijes de Oaxaca | 1:0 | 1 | 1 | 1 |
| 28/02/2020 | Atlante | - | Venados FC | 0:0 | 4 | - | - |
| 16/03/2020 | Cimarrones de Sonora | - | Club Celaya | 0:1 | 3 | - | - |
| Complete name: | Guillermo Pacheco Larios |
| Born: | 04/02/1995 |
| Place of birth: |
Sonora, 
Mexico |
| Nationality: |
Mexico |