Mário Goncalves Vianna - Football referee
| WC 1954 | ||||
| group stage | Switzerland | Italy | 1954-06-17 | 2 - 1 |
| South American 1953 | ||||
| Peru | Uruguay | 1953-03-28 | 0 - 3 | |
| Paraguay | Ecuador | 1953-03-04 | 0 - 0 | |
| WC 1950 | ||||
| group stage | Spain | USA | 1950-06-25 | 3 - 1 |
| South American 1946 | ||||
| Paraguay | Uruguay | 1946-02-08 | 2 - 1 | |
| Argentina | Uruguay | 1946-02-02 | 3 - 1 | |
| Uruguay | Chile | 1946-01-16 | 1 - 0 | |
| Argentina | Paraguay | 1946-01-12 | 2 - 0 | |
| Copa Roca | ||||
| Brazil | Argentina | 1945-12-23 | 3 - 1 | |
| Brazil | Argentina | 1945-12-20 | 6 - 2 | |
| Brazil | Argentina | 1945-12-16 | 3 - 4 | |
| South American 1945 | ||||
| Bolivia | Colombia | 1945-02-21 | 3 - 3 | |
| Uruguay | Bolivia | 1945-02-15 | 2 - 0 | |
| Bolivia | Ecuador | 1945-02-11 | 0 - 0 | |
| Uruguay | Colombia | 1945-01-28 | 7 - 0 | |
| Uruguay | Ecuador | 1945-01-24 | 5 - 1 | |
| friendly | ||||
| Brazil | Uruguay | 1944-05-17 | 4 - 0 | |
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