| Primera División 2008/2009 Apertura - Appearances as Assistant | ||||
| 28/09/2008 | Argentinos Juniors | - | Newell's Old Boys | 0:4 |
| Primera División 2008/2009 Apertura - Appearances as Assistant | ||||
| 28/09/2008 | Argentinos Juniors | - | Newell's Old Boys | 0:4 |
| Complete name: | Matías Sebastián Beares |
| Born: | 02/07/1979 |
| Place of birth: |
Montevideo, 
Uruguay |
| Nationality: |
Uruguay |