| Friendlies 1999 - Appearances as Referee |  |
 |
 |
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| 06/09/1999 | Brazil | - | Argentina | 4:2 | 7 | - | - |
| 18/11/1999 | Colombia | - | Slovakia | 1:0 | 1 | - | - |
| Friendlies 1999 - Appearances as Referee | |
|
|
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| 06/09/1999 | Brazil | - | Argentina | 4:2 | 7 | - | - |
| 18/11/1999 | Colombia | - | Slovakia | 1:0 | 1 | - | - |
| Complete name: | Óscar Julián Ruiz Acosta |
| Born: | 01/11/1969 |
| Place of birth: |
Villavicencio, 
Colombia |
| Nationality: |
Colombia |
| Height: | 185 cm |
| Weight: | 83 kg |