| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
1984 Summer Olympics
|
Water Polo (Aquatics) |
 ITA |
|
|
|
Piero De Stefano |
|
|
Water Polo, Men
(Olympic)
|
|
Match #1 |
Yugoslavia — Australia |
Referee |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #5 |
Yugoslavia — West Germany |
Goal Judge |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #7 |
United States — West Germany |
Referee |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #11 |
Australia — Spain |
Goal Judge |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #4 |
Netherlands — Canada |
Referee |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #6 |
United States — Spain |
Referee |
|
|
|
1988 Summer Olympics
|
Water Polo (Aquatics) |
ITA |
|
|
|
Piero De Stefano |
|
|
Water Polo, Men
(Olympic)
|
|
Match 1/2 |
Yugoslavia — United States |
Goal Judge |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #1 |
Yugoslavia — West Germany |
Referee |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #5 |
Spain — United States |
Referee |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #7 |
United States — People's Republic of China |
Referee |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #11 |
Hungary — People's Republic of China |
Referee |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #14 |
United States — Hungary |
Goal Judge |
|
|