| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
1960 Summer Olympics
|
Water Polo (Aquatics) |
 ITA |
|
|
|
Gianni Parrini |
|
|
Water Polo, Men
(Olympic)
|
|
Match #5 |
Netherlands — South Africa |
Referee |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #6 |
Hungary — France |
Goal Judge |
|
|
|
1968 Summer Olympics
|
Water Polo (Aquatics) |
ITA |
|
|
|
Gianni Parrini |
|
|
Water Polo, Men
(Olympic)
|
|
Match 5/6 |
United States — East Germany |
Referee |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #11 |
Hungary — United States |
Referee |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #19 |
United States — Brazil |
Referee |
|
|
|
1972 Summer Olympics
|
Water Polo (Aquatics) |
ITA |
|
|
|
Gianni Parrini |
|
|
Water Polo, Men
(Olympic)
|
|
Match #1 |
Romania — Spain |
Referee |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #6 |
Yugoslavia — Romania |
Referee |
|
|