Cesar Orozco Guerrero - Football referee
| Copa Libertadores 1980 | ||||
| 1/2 final stage | Internacional | Vélez Sarsfield | 1980-06-25 | 3 - 1 |
| group stage | Atletico Chalaco | Sporting Cristal | 1980-04-25 | 0 - 2 |
| group stage | Cerro Porteno | Sol de America | 1980-04-16 | 0 - 0 |
| group stage | Cerro Porteno | O'Higgins | 1980-03-28 | 1 - 0 |
| group stage | Emelec | Santa Fe | 1980-03-16 | 0 - 2 |
| Copa Libertadores 1979 | ||||
| 1/2 final stage | Peñarol | Independiente | 1979-05-10 | 0 - 0 |
| group stage | Quilmes | Millonarios | 1979-04-10 | 1 - 2 |
| group stage | Deportivo Cali | Millonarios | 1979-04-04 | 2 - 0 |
| group stage | Universitario | Alianza Lima | 1979-03-21 | 1 - 0 |
| group stage | Alianza Lima | Universitario | 1979-02-24 | 3 - 6 |
| Copa Libertadores 1978 | ||||
| 1/2 final stage | Boca Juniors | River Plate | 1978-09-19 | 0 - 0 |
| group stage | LDU Quito | El Nacional | 1978-07-27 | 3 - 2 |
| group stage | Palestino | Atlético Mineiro | 1978-03-26 | 4 - 5 |
| WC 1978 | ||||
| group stage | Germany FR | Tunisia | 1978-06-10 | 0 - 0 |
| Copa Libertadores 1977 | ||||
| final (2nd leg) | Cruzeiro | Boca Juniors | 1977-09-11 | 1 - 0 |
| group stage | Atlético Nacional | Deportivo Cali | 1977-04-27 | 0 - 3 |
| group stage | Everton (Chile) | Universidad de Chile | 1977-04-01 | 2 - 0 |
| WC 1978 qualifiers - S America | ||||
| Colombia | Paraguay | 1977-02-24 | 0 - 1 | |
| Copa Libertadores 1976 | ||||
| 1/2 final stage | River Plate | Independiente | 1976-05-13 | 0 - 0 |
| group stage | Sportivo Luqueño | Internacional | 1976-04-11 | 0 - 1 |
| group stage | Alfonso Ugarte | Alianza Lima | 1976-03-25 | 0 - 0 |
| Copa America 1975 | ||||
| 1/2 finals | Colombia | Uruguay | 1975-09-21 | 3 - 0 |
| Copa Libertadores 1975 | ||||
| 1/2 final stage | Rosario Central | Cruzeiro | 1975-06-03 | 3 - 1 |
| group stage | Universitario | Union Huaral | 1975-03-26 | 2 - 2 |
| group stage | Vasco da Gama | Cruzeiro | 1975-03-23 | 1 - 1 |
| group stage | Atlético Nacional | Cruzeiro | 1975-03-13 | 1 - 2 |
| Copa Libertadores 1974 | ||||
| final (play off) | Independiente | Sao Paulo | 1974-10-19 | 1 - 0 |
| group stage | Sao Paulo | Deportivo Municipal | 1974-04-30 | 3 - 3 |
| WC 1974 qualifiers - S. America | ||||
| Colombia | Ecuador | 1973-06-21 | 1 - 1 | |
| Copa Libertadores 1973 | ||||
| group stage | San Lorenzo | Jorge Wilstermann | 1973-03-22 | 3 - 0 |
| group stage | Oriente Petrolero | Jorge Wilstermann | 1973-03-11 | 3 - 1 |
| Copa Libertadores 1972 | ||||
| group stage | Oriente Petrolero | América de Quito | 1972-03-12 | 4 - 2 |
| group stage | Universitario | Alianza Lima | 1972-02-25 | 2 - 1 |
| Copa Libertadores 1970 | ||||
| 1/2 finals (play-off) | Peñarol | Universidad de Chile | 1970-05-14 | 2 - 2 |
| group stage | Universidad de Chile | Guaranà | 1970-04-05 | 0 - 0 |
| group stage | Rangers de Talca | Olimpia Asuncion | 1970-04-02 | 4 - 4 |
| group stage | River Plate | Universitario La Paz | 1970-03-11 | 9 - 0 |
| group stage | Valencia FC (ven) | Nacional (UR) | 1970-02-25 | 2 - 5 |
| friendly | ||||
| Peru | Romania | 1970-02-09 | 1 - 1 | |
| Supercopa | ||||
| Peñarol | Estudiantes | 1969-11-26 | 3 - 1 | |
| Copa Libertadores 1969 | ||||
| 1/4 finals | Olimpia Asuncion | Peñarol | 1969-04-07 | 0 - 1 |
| group stage | Peñarol | Barcelona SC (ecu) | 1969-03-15 | 5 - 2 |
| group stage | Deportivo Cali | Deportivo Italia | 1969-03-13 | 3 - 0 |
| group stage | Litoral | Cerro Porteno | 1969-02-13 | 0 - 1 |
| Copa Libertadores 1968 | ||||
| final (play off) | Estudiantes | Palmeiras | 1968-05-16 | 2 - 0 |
| final (play-off) | Palmeiras | Estudiantes | 1968-05-16 | 0 - 2 |
| 1/4 finals | Guaranà | Palmeiras | 1968-03-24 | 2 - 1 |
| group stage | Nacional (UR) | Libertad | 1968-02-10 | 4 - 0 |
| Copa Libertadores 1967 | ||||
| final (2nd leg) | Nacional (UR) | Racing Club | 1967-08-25 | 0 - 0 |
| final (1st leg) | Racing Club | Nacional (UR) | 1967-08-15 | 0 - 0 |
| group stage | Colo-Colo | Universidad Católica | 1967-05-17 | 4 - 2 |
| group stage | Universidad Católica | Nacional (UR) | 1967-05-10 | 0 - 3 |
| group stage | Emelec | Barcelona SC (ecu) | 1967-02-12 | 3 - 0 |
| South American 1967 | ||||
| qualifiers | Paraguay | Ecuador | 1966-12-28 | 3 - 1 |
Ads