| Copa Argentina 2011/2012 - Appearances as Referee |  |
 |
 |
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| 23/11/2011 | All Boys | - | Atlanta | 3:4 pso | 3 | - | - |
| 29/02/2012 | Arsenal de Sarandí | - | General Lamadrid | 2:1 | 4 | - | 1 |
| 22/03/2012 | Racing Club | - | Patronato de Paraná | 3:1 | 5 | - | - |
| Copa Argentina 2011/2012 - Appearances as Referee | |
|
|
||||
| 23/11/2011 | All Boys | - | Atlanta | 3:4 pso | 3 | - | - |
| 29/02/2012 | Arsenal de Sarandí | - | General Lamadrid | 2:1 | 4 | - | 1 |
| 22/03/2012 | Racing Club | - | Patronato de Paraná | 3:1 | 5 | - | - |
| Complete name: | Ariel Gustavo Montero |
| Born: | 02/05/1975 |
| Place of birth: |
Tafi Viejo, Tucumán, 
Argentina |
| Nationality: |
Argentina |