| Torneo Federal A 2021 Zona B - Appearances as Referee |  |
 |
 |
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| 05/09/2021 | Sportivo Las Parejas | - | Boca Unidos | 1:1 | 4 | - | - |
| 24/10/2021 | Boca Unidos | - | Unión de Sunchales | 5:1 | - | - | - |
| Torneo Federal A 2021 Zona B - Appearances as Referee | |
|
|
||||
| 05/09/2021 | Sportivo Las Parejas | - | Boca Unidos | 1:1 | 4 | - | - |
| 24/10/2021 | Boca Unidos | - | Unión de Sunchales | 5:1 | - | - | - |
| Complete name: | Ariel Gustavo Montero |
| Born: | 02/05/1975 |
| Place of birth: |
Tafi Viejo, Tucumán, 
Argentina |
| Nationality: |
Argentina |