Ramon Barreto Ruiz - Football referee
| Copa Libertadores 1986 | ||||
| group stage | Cobresal | América de Cali | 1986-04-18 | 2 - 2 |
| Copa Libertadores 1985 | ||||
| 1/2 final stage | Blooming | Argentinos Juniors | 1985-09-19 | 1 - 1 |
| group stage | Fluminense | Argentinos Juniors | 1985-08-05 | 0 - 1 |
| WC 1986 qualifiers - S. America | ||||
| Venezuela | Colombia | 1985-06-23 | 2 - 2 | |
| Copa Libertadores 1984 | ||||
| 1/2 final stage | Gremio | ULA (Merida) | 1984-07-09 | 6 - 1 |
| group stage | Santos FC | Junior Barranquilla | 1984-05-08 | 1 - 3 |
| group stage | Nacional (UR) | Danubio | 1984-04-26 | 1 - 0 |
| Copa Libertadores 1983 | ||||
| group stage | Deportes Tolima | Universitario | 1983-04-27 | 1 - 1 |
| group stage | América de Cali | Universitario | 1983-04-24 | 2 - 0 |
| group stage | Blooming | Gremio | 1983-03-22 | 0 - 2 |
| Copa Libertadores 1982 | ||||
| 1/2 final stage | Olimpia Asuncion | Cobreloa | 1982-11-05 | 1 - 1 |
| group stage | Olimpia Asuncion | Deportivo Municipal | 1982-04-18 | 1 - 0 |
| group stage | Deportivo Municipal | Melgar FBC | 1982-04-03 | 0 - 2 |
| Copa Libertadores 1981 | ||||
| final (2nd leg) | Cobreloa | Flamengo | 1981-11-20 | 1 - 0 |
| group stage | Barcelona SC (ecu) | Jorge Wilstermann | 1981-04-08 | 3 - 0 |
| WC 1982 qualifiers - S. America | ||||
| Venezuela | Brazil | 1981-02-08 | 0 - 1 | |
| Copa Libertadores 1980 | ||||
| 1/2 final stage | Internacional | América de Cali | 1980-07-10 | 0 - 0 |
| 1/2 final stage | América de Cali | Vélez Sarsfield | 1980-06-18 | 0 - 0 |
| group stage | Defensor Sporting | Nacional (UR) | 1980-04-23 | 0 - 3 |
| Copa America 1979 | ||||
| final | Chile | Paraguay | 1979-12-05 | 1 - 0 |
| 1/2 finals | Paraguay | Brazil | 1979-10-24 | 2 - 0 |
| friendly | ||||
| Netherlands | Argentina | 1979-05-22 | 0 - 0 | |
| Argentina | Germany DR | 1977-07-12 | 2 - 0 | |
| Argentina | England | 1977-06-12 | 1 - 1 | |
| Uruguay | Ireland | 1974-05-08 | 2 - 0 | |
| Brazil | England | 1969-06-12 | 2 - 1 | |
| Brazil | Yugolsavia | 1968-12-19 | 3 - 2 | |
| Copa Libertadores 1979 | ||||
| group stage | Olimpia Asuncion | BolÃvar | 1979-04-18 | 3 - 0 |
| group stage | Olimpia Asuncion | Sol de America | 1979-03-23 | 2 - 1 |
| Copa Libertadores 1978 | ||||
| 1/2 final stage | Atlético Mineiro | River Plate | 1978-10-08 | 1 - 0 |
| group stage | Independiente | El Nacional | 1978-07-14 | 2 - 0 |
| group stage | Atlético Mineiro | Palestino | 1978-04-19 | 2 - 0 |
| group stage | Union Espanola | Sao Paulo | 1978-03-26 | 1 - 1 |
| WC 1978 | ||||
| 2nd round | Germany FR | Netherlands | 1978-06-18 | 2 - 2 |
| group stage | Italy | Hungary | 1978-06-06 | 3 - 1 |
| WC 1978 qualifiers | ||||
| play-offs | Hungary | Bolivia | 1977-10-29 | 6 - 0 |
| WC 1978 qualifiers - Am/Caribbean | ||||
| final round | Canada | Guatemala | 1977-10-16 | 2 - 1 |
| final round | Mexico | Haiti | 1977-10-09 | 4 - 1 |
| Copa Libertadores 1977 | ||||
| group stage | Olimpia Asuncion | Everton (Chile) | 1977-05-03 | 2 - 2 |
| group stage | Corinthians | Internacional | 1977-04-03 | 1 - 1 |
| WC 1978 qualifiers - S America | ||||
| final round | Peru | Bolivia | 1977-07-17 | 5 - 0 |
| Brazil | Paraguay | 1977-03-20 | 1 - 1 | |
| Olympic Games 1976 | ||||
| final | Germany DR OT | Poland OT | 1976-07-31 | 3 - 1 |
| group stage | France OT | Israel OT | 1976-06-23 | 1 - 1 |
| Copa Libertadores 1976 | ||||
| 1/2 final stage | Alianza Lima | Cruzeiro | 1976-05-12 | 0 - 4 |
| group stage | Olimpia Asuncion | Internacional | 1976-04-13 | 1 - 1 |
| group stage | Estudiantes | Portuguesa (Ven) | 1976-03-25 | 3 - 0 |
| Copa America 1975 | ||||
| final (play-off) | Peru | Colombia | 1975-10-28 | 1 - 0 |
| 1st stage | Brazil | Argentina | 1975-08-06 | 2 - 1 |
| Copa Libertadores 1975 | ||||
| final (2nd leg) | Independiente | Union Espanola | 1975-06-25 | 3 - 1 |
| Copa Libertadores 1974 | ||||
| final (2nd leg) | Independiente | Sao Paulo | 1974-10-16 | 2 - 0 |
| 1/2 final stage | Millonarios | Defensor Lima | 1974-09-15 | 1 - 0 |
| WC 1974 | ||||
| 2nd round | Sweden | Poland | 1974-06-26 | 0 - 1 |
| group stage | Germany DR | Germany FR | 1974-06-22 | 1 - 0 |
| WC 1974 qualifiers - S. America | ||||
| play-offs | Chile | Peru | 1973-08-05 | 2 - 1 |
| Chile | Peru | 1973-05-14 | 2 - 0 | |
| Copa Libertadores 1973 | ||||
| 1/2 final stage | Millonarios | Independiente | 1973-04-06 | 1 - 0 |
| play-off | Botafogo | Palmeiras | 1973-03-29 | 2 - 1 |
| group stage | San Lorenzo | Oriente Petrolero | 1973-03-20 | 4 - 0 |
| group stage | Oriente Petrolero | River Plate | 1973-02-25 | 1 - 3 |
| Copa Libertadores 1972 | ||||
| 1/2 final stage | Independiente | Barcelona SC (ecu) | 1972-04-18 | 1 - 0 |
| 1/2 final stage | Barcelona SC (ecu) | Sao Paulo | 1972-04-12 | 0 - 0 |
| group stage | Union Espanola | Alianza Lima | 1972-03-04 | 0 - 0 |
| Copa Libertadores 1971 | ||||
| group stage | Deportivo Cali | Junior Barranquilla | 1971-03-28 | 2 - 0 |
| group stage | Guaranà | Cerro Porteno | 1971-03-05 | 2 - 2 |
| WC 1970 | ||||
| group stage | Brazil | Czechoslovakia | 1970-06-03 | 4 - 1 |
| Copa Libertadores 1970 | ||||
| 1/4 finals | Universitario | River Plate | 1970-04-14 | 1 - 2 |
| group stage | River Plate | BolÃvar | 1970-03-15 | 1 - 0 |
| group stage | Olimpia Asuncion | Universidad de Chile | 1970-02-22 | 1 - 1 |
| WC 1970 qualifiers - S. America | ||||
| Brazil | Paraguay | 1969-08-31 | 1 - 0 | |
| Copa Libertadores 1969 | ||||
| 1/2 finals (play-off) | Nacional (UR) | Peñarol | 1969-05-04 | 0 - 0 |
| 1/4 finals | Universidad Católica | Deportivo Italia | 1969-04-03 | 4 - 0 |
| play-offs | Santiago Wanderers | Sporting Cristal | 1969-03-18 | 1 - 1 |
| group stage | Sporting Cristal | Santiago Wanderers | 1969-03-01 | 2 - 1 |
| group stage | Peñarol | Nacional (UR) | 1969-02-23 | 1 - 1 |
| group stage | Litoral | Olimpia Asuncion | 1969-02-09 | 0 - 3 |
| Copa Libertadores 1968 | ||||
| group stage | Nautico | Deportivo Galicia | 1968-02-11 | 1 - 0 |
| group stage | Always Ready | Sporting Cristal | 1968-01-28 | 1 - 4 |
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