| Club World Cup 2000 - Appearances as Referee |  |
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 |
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| 04/01/2000 | Al Nassr | - | Real Madrid | 1:3 | 2 | - | - |
| 10/01/2000 | Vasco da Gama - RJ | - | Club Necaxa | 2:1 | 3 | - | - |
| 13/01/2000 | Real Madrid | - | Club Necaxa | 3:4 pso | - | - | - |
| Club World Cup 2000 - Appearances as Referee | |
|
|
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| 04/01/2000 | Al Nassr | - | Real Madrid | 1:3 | 2 | - | - |
| 10/01/2000 | Vasco da Gama - RJ | - | Club Necaxa | 2:1 | 3 | - | - |
| 13/01/2000 | Real Madrid | - | Club Necaxa | 3:4 pso | - | - | - |
| Complete name: | Óscar Julián Ruiz Acosta |
| Born: | 01/11/1969 |
| Place of birth: |
Villavicencio, 
Colombia |
| Nationality: |
Colombia |
| Height: | 185 cm |
| Weight: | 83 kg |