| U20 World Cup 2003 UA Emirates - Appearances as Referee |  |
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 |
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| 01/12/2003 | Mali | - | Spain | 0:2 | 4 | 1 | - |
| 04/12/2003 | UA Emirates | - | Burkina Faso | 0:0 | 1 | - | 1 |
| 08/12/2003 | USA | - | Ivory Coast | 2:0 | 3 | 1 | - |
| 12/12/2003 | Japan | - | Brazil | 1:5 | 5 | - | - |
| U20 World Cup 2003 UA Emirates - Appearances as Referee | |
|
|
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| 01/12/2003 | Mali | - | Spain | 0:2 | 4 | 1 | - |
| 04/12/2003 | UA Emirates | - | Burkina Faso | 0:0 | 1 | - | 1 |
| 08/12/2003 | USA | - | Ivory Coast | 2:0 | 3 | 1 | - |
| 12/12/2003 | Japan | - | Brazil | 1:5 | 5 | - | - |
| Complete name: | Óscar Julián Ruiz Acosta |
| Born: | 01/11/1969 |
| Place of birth: |
Villavicencio, 
Colombia |
| Nationality: |
Colombia |
| Height: | 185 cm |
| Weight: | 83 kg |