| Primera División 2020 Fase Complementación - Appearances as Assistant | ||||
| 20/12/2020 | Lanús | - | Defensa y Justicia | 1:1 |
| 03/01/2021 | Newell's Old Boys | - | Vélez Sarsfield | 0:1 |
| Primera División 2020 Fase Complementación - Appearances as Assistant | ||||
| 20/12/2020 | Lanús | - | Defensa y Justicia | 1:1 |
| 03/01/2021 | Newell's Old Boys | - | Vélez Sarsfield | 0:1 |
| Complete name: | Julio Javier Esteban Fernández |
| Born: | 27/07/1980 |
| Place of birth: |
Córdoba, 
Argentina |
| Nationality: |
Argentina |