| Primera B Nacional 2019/2020 Zona A - Appearances as Referee |  |
 |
 |
||||
| 23/02/2020 | Deportivo Morón | - | Alvarado | 1:0 | 5 | - | - |
| 14/03/2020 | Alvarado | - | Independiente Rivadavia | 0:3 | 5 | - | - |
| Primera B Nacional 2019/2020 Zona A - Appearances as Referee | |
|
|
||||
| 23/02/2020 | Deportivo Morón | - | Alvarado | 1:0 | 5 | - | - |
| 14/03/2020 | Alvarado | - | Independiente Rivadavia | 0:3 | 5 | - | - |
| Complete name: | Mariano Andrés Negrete |
| Born: | 17/03/1987 |
| Place of birth: |
Buenos Aires, 
Argentina |
| Nationality: |
Argentina |