| U17 Campeonato Sudamericano 2007 Ecuador - Appearances as Referee |  |
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| 04/03/2007 | Argentina | - | Paraguay | 4:0 | 3 | - | - |
| 08/03/2007 | Uruguay | - | Colombia | 0:1 | 4 | - | - |
| 17/03/2007 | Peru | - | Brazil | 0:4 | 3 | - | - |
| 22/03/2007 | Colombia | - | Brazil | 0:0 | - | - | - |
| U17 Campeonato Sudamericano 2007 Ecuador - Appearances as Referee | |
|
|
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| 04/03/2007 | Argentina | - | Paraguay | 4:0 | 3 | - | - |
| 08/03/2007 | Uruguay | - | Colombia | 0:1 | 4 | - | - |
| 17/03/2007 | Peru | - | Brazil | 0:4 | 3 | - | - |
| 22/03/2007 | Colombia | - | Brazil | 0:0 | - | - | - |
| Complete name: | Alfredo Stalin Intriago Ortega |
| Born: | 04/12/1970 |
| Place of birth: |
Ecuador |
| Nationality: |
Ecuador |