Erwin Hieger - Football referee
| Copa Libertadores 1972 | ||||
| group stage | Rosario Central | Santa Fe | 1972-03-23 | 2 - 0 |
| Copa Libertadores 1971 | ||||
| group stage | The Strongest | Peñarol | 1971-03-07 | 1 - 2 |
| Copa Libertadores 1970 | ||||
| 1/4 finals | LDU Quito | Peñarol | 1970-04-12 | 1 - 3 |
| group stage | Defensor Arica | Universitario | 1970-03-20 | 1 - 1 |
| group stage | Nacional (UR) | Valencia FC (ven) | 1970-03-12 | 1 - 1 |
| group stage | Peñarol | Deportivo Galicia | 1970-03-10 | 4 - 1 |
| group stage | Deportivo Cali | América de Cali | 1970-03-01 | 4 - 2 |
| group stage | América de Cali | Universidad de Chile | 1970-02-18 | 2 - 2 |
| Copa Libertadores 1969 | ||||
| 1/4 finals | Peñarol | Olimpia Asuncion | 1969-03-30 | 1 - 1 |
| 1/4 finals | Santiago Wanderers | Nacional (UR) | 1969-03-27 | 1 - 1 |
| group stage | Union Magdalena | Deportivo Italia | 1969-03-16 | 3 - 0 |
| group stage | Union Magdalena | Deportivo Canarias | 1969-03-13 | 1 - 0 |
| Olympic Games 1968 | ||||
| 1st stage | Spain OT | Japan OT | 1968-10-18 | 0 - 0 |
| 1st stage | France OT | Mexico OT | 1968-10-15 | 4 - 1 |
| Copa Libertadores 1968 | ||||
| 1/4 finals | Deportivo Portugues | Peñarol | 1968-03-16 | 0 - 3 |
| group stage | Guaranà | Libertad | 1968-02-02 | 2 - 0 |
| Copa Libertadores 1967 | ||||
| group stage | Barcelona SC (ecu) | Cerro Porteno | 1967-03-09 | 1 - 2 |
| group stage | Barcelona SC (ecu) | Guaranà | 1967-03-05 | 2 - 1 |
| Copa Roca | ||||
| Brazil | Argentina | 1957-07-07 | 1 - 2 | |
| South American 1957 | ||||
| Uruguay | Chile | 1957-04-01 | 2 - 0 | |
| Uruguay | Brazil | 1957-03-28 | 3 - 2 | |
| Chile | Ecuador | 1957-03-24 | 2 - 2 | |
| Chile | Colombia | 1957-03-21 | 3 - 2 | |
| Argentina | Uruguay | 1957-03-20 | 4 - 0 | |
| Uruguay | Ecuador | 1957-03-07 | 5 - 2 | |
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