| Copa Libertadores 1973 - Appearances as Referee |  |
 |
 |
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| 20/03/1973 | San Lorenzo | - | Oriente Petrolero | 4:0 | - | - | 1 |
| 29/03/1973 | Botafogo - RJ | - | Palmeiras | 2:1 | - | - | - |
| 06/04/1973 | Millonarios | - | Independiente | 1:0 | - | - | - |
| Copa Libertadores 1973 - Appearances as Referee | |
|
|
||||
| 20/03/1973 | San Lorenzo | - | Oriente Petrolero | 4:0 | - | - | 1 |
| 29/03/1973 | Botafogo - RJ | - | Palmeiras | 2:1 | - | - | - |
| 06/04/1973 | Millonarios | - | Independiente | 1:0 | - | - | - |
| Complete name: | Ramón Ivanoes Barreto Ruiz |
| Born: | 14/09/1939 † 04/04/2015 |
| Place of birth: |
Uruguay |
| Nationality: |
Uruguay |