| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2020 Summer Olympics
|
Water Polo (Aquatics) |
 KAZ |
|
|
|
Viktor Salnichenko |
|
|
Water Polo, Men
(Olympic)
|
|
Match 7/8 |
Italy — Montenegro |
Referee #1 |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #1 |
Croatia — Montenegro |
Referee #1 |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #1 |
Italy — South Africa |
Referee #1 |
|
|
|
Water Polo, Women
(Olympic)
|
|
Match #1 |
Netherlands — People's Republic of China |
Referee #1 |
|
|
|
Water Polo, Women
(Olympic)
|
|
Match #6 |
People's Republic of China — Japan |
Referee #2 |
|
|
|
Water Polo, Women
(Olympic)
|
|
Match #9 |
People's Republic of China — Hungary |
Referee #1 |
|
|