| U20 World Cup 1997 Malaysia - Appearances as Referee |  |
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 |
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| 17/06/1997 | Ghana | - | Ireland | 2:1 | 2 | - | - |
| 19/06/1997 | Ireland | - | USA | 2:1 | 3 | - | - |
| U20 World Cup 1997 Malaysia - Appearances as Referee | |
|
|
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| 17/06/1997 | Ghana | - | Ireland | 2:1 | 2 | - | - |
| 19/06/1997 | Ireland | - | USA | 2:1 | 3 | - | - |
| Complete name: | Óscar Julián Ruiz Acosta |
| Born: | 01/11/1969 |
| Place of birth: |
Villavicencio, 
Colombia |
| Nationality: |
Colombia |
| Height: | 185 cm |
| Weight: | 83 kg |