| Primera B Nacional 2021 Playoffs - Appearances as Referee |  |
 |
 |
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| 21/11/2021 | Deportivo Morón | - | Quilmes | 2:2 | 10 | 1 | - |
| 21/12/2021 | Barracas Central | - | Quilmes | 5:4 pso | 6 | - | - |
| Primera B Nacional 2021 Playoffs - Appearances as Referee | |
|
|
||||
| 21/11/2021 | Deportivo Morón | - | Quilmes | 2:2 | 10 | 1 | - |
| 21/12/2021 | Barracas Central | - | Quilmes | 5:4 pso | 6 | - | - |
| Complete name: | Darío Humberto Herrera |
| Born: | 24/02/1985 |
| Place of birth: |
Lincoln, Buenos Aires, 
Argentina |
| Nationality: |
Argentina |