| Copa Libertadores 2003 - Appearances as Referee |  |
 |
 |
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| 20/02/2003 | Santos FC | - | 12 de Octubre de Itauguá | 3:1 | 7 | - | - |
| 04/04/2003 | Barcelona | - | Independiente Medellín | 2:4 | 10 | - | - |
| 08/04/2003 | Cobreloa | - | Alianza Lima | 4:0 | 4 | - | 1 |
| Copa Libertadores 2003 - Appearances as Referee | |
|
|
||||
| 20/02/2003 | Santos FC | - | 12 de Octubre de Itauguá | 3:1 | 7 | - | - |
| 04/04/2003 | Barcelona | - | Independiente Medellín | 2:4 | 10 | - | - |
| 08/04/2003 | Cobreloa | - | Alianza Lima | 4:0 | 4 | - | 1 |
| Complete name: | René Marcelo Ortube Betancourt |
| Born: | 26/12/1964 |
| Place of birth: |
La Paz, 
Bolivia |
| Nationality: |
Bolivia |
| Height: | 171 cm |
| Weight: | 75 kg |