| Primera B Nacional 2007/2008 - Appearances as Referee |  |
 |
 |
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| 30/05/2008 | Nueva Chicago | - | Chacarita Juniors | 1:1 | 6 | - | 1 |
| 13/06/2008 | San Martín de Tucumán | - | Atlético Rafaela | 1:1 | 6 | 1 | - |
| Primera B Nacional 2007/2008 - Appearances as Referee | |
|
|
||||
| 30/05/2008 | Nueva Chicago | - | Chacarita Juniors | 1:1 | 6 | - | 1 |
| 13/06/2008 | San Martín de Tucumán | - | Atlético Rafaela | 1:1 | 6 | 1 | - |
| Complete name: | Javier Collado |
| Born: | 29/08/1967 |
| Place of birth: |
Tucumán, 
Argentina |
| Nationality: |
Argentina |