| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
1964 Summer Olympics
|
Basketball (Basketball) |
 URU |
|
|
|
Mario Hopenhaym |
|
|
Basketball, Men
(Olympic)
|
|
Final Round |
Australia — Japan |
Referee |
|
|
|
Basketball, Men
(Olympic)
|
|
Semi-Finals |
United States — Puerto Rico |
Referee |
|
|
|
Basketball, Men
(Olympic)
|
|
Group A |
Soviet Union — Canada |
Referee |
|
|
|
Basketball, Men
(Olympic)
|
|
Group A |
Poland — Italy |
Referee |
|
|
|
Basketball, Men
(Olympic)
|
|
Group A |
Japan — Hungary |
Referee |
|
|
|
Basketball, Men
(Olympic)
|
|
Group A |
Soviet Union — Japan |
Referee |
|
|
|
Basketball, Men
(Olympic)
|
|
Group A |
Puerto Rico — Canada |
Referee |
|
|
|
Basketball, Men
(Olympic)
|
|
Group A |
Puerto Rico — Hungary |
Referee |
|
|
|
1968 Summer Olympics
|
Basketball (Basketball) |
URU |
|
|
|
Mario Hopenhaym |
|
|
Basketball, Men
(Olympic)
|
|
Final Round |
Spain — Italy |
Referee |
|
|
|
Basketball, Men
(Olympic)
|
|
Final Round |
Puerto Rico — Bulgaria |
Referee |
|
|
|
Basketball, Men
(Olympic)
|
|
Group A |
Italy — Philippines |
Referee |
|
|
|
Basketball, Men
(Olympic)
|
|
Group A |
Spain — Panama |
Referee |
|
|
|
Basketball, Men
(Olympic)
|
|
Group A |
Spain — Puerto Rico |
Referee |
|
|
|
Basketball, Men
(Olympic)
|
|
Group B |
Mexico — Cuba |
Referee |
|
|
|
Basketball, Men
(Olympic)
|
|
Group B |
Mexico — Bulgaria |
Referee |
|
|
|
Basketball, Men
(Olympic)
|
|
Group B |
Soviet Union — Brazil |
Referee |
|
|