| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2012 Summer Olympics
|
Water Polo (Aquatics) |
 ARG |
|
|
|
Germán Moller |
|
|
Water Polo, Men
(Olympic)
|
|
Match #2 |
Hungary — Australia |
Referee #2 |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #13 |
Croatia — Kazakhstan |
Referee #1 |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #2 |
Romania — Great Britain |
Referee #1 |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #11 |
Hungary — Great Britain |
Referee #1 |
|
|
|
Water Polo, Women
(Olympic)
|
|
Match #2 |
Russian Federation — Great Britain |
Referee #2 |
|
|
|
Water Polo, Women
(Olympic)
|
|
Match #4 |
Russian Federation — Italy |
Referee #2 |
|
|
|
Water Polo, Women
(Olympic)
|
|
Match #5 |
Italy — Great Britain |
Referee #1 |
|
|
|
2016 Summer Olympics
|
Water Polo (Aquatics) |
ARG |
|
|
|
Germán Moller |
|
|
Water Polo, Men
(Olympic)
|
|
Match #7 |
United States — France |
Referee #1 |
|
|
|
Water Polo, Women
(Olympic)
|
|
Match #5 |
Spain — People's Republic of China |
Referee #2 |
|
|
|
2020 Summer Olympics
|
Water Polo (Aquatics) |
ARG |
|
|
|
Germán Moller |
|
|
Water Polo, Men
(Olympic)
|
|
Match #7 |
Hungary — South Africa |
Referee #2 |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #15 |
Australia — Kazakhstan |
Referee #1 |
|
|
|
Water Polo, Women
(Olympic)
|
|
Match #1 |
United States — Japan |
Referee #1 |
|
|