| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
1956 Summer Olympics
|
Water Polo (Aquatics) |
 URS |
|
|
|
Nikolay Prostyakov |
|
|
Water Polo, Men
(Olympic)
|
|
Match #10 |
Yugoslavia — Italy |
Referee |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #3 |
Italy — Unified Team of Germany |
Referee |
|
|
|
1964 Summer Olympics
|
Water Polo (Aquatics) |
URS |
|
|
|
Nikolay Prostyakov |
|
|
Water Polo, Men
(Olympic)
|
|
Match #4 |
Unified Team of Germany — Netherlands |
Referee |
|
|
|
1968 Summer Olympics
|
Water Polo (Aquatics) |
URS |
|
|
|
Nikolay Prostyakov |
|
|
Water Polo, Men
(Olympic)
|
|
Match 9/10 |
Spain — West Germany |
Referee |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #6 |
Japan — Greece |
Referee |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #20 |
Netherlands — United Arab Republic |
Referee |
|
|