| Primera División 2025 Apertura Playoffs - Appearances as Assistant | ||||
| 10/05/2025 | San Lorenzo | - | Tigre | 2:1 |
| 20/05/2025 | Boca Juniors | - | Independiente | 0:1 |
| 01/06/2025 | Huracán | - | Platense | 0:1 |
| Primera División 2025 Apertura Playoffs - Appearances as Assistant | ||||
| 10/05/2025 | San Lorenzo | - | Tigre | 2:1 |
| 20/05/2025 | Boca Juniors | - | Independiente | 0:1 |
| 01/06/2025 | Huracán | - | Platense | 0:1 |
| Complete name: | Juan José Mamani |
| Born: | 12/12/1991 |
| Place of birth: |
San Justo, Buenos Aires, 
Argentina |
| Nationality: |
Argentina |