| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2008 Summer Olympics
|
Water Polo (Aquatics) |
 CHN |
|
|
|
Ni Shiwei |
|
|
Water Polo, Men
(Olympic)
|
|
Match #1 |
Italy — Canada |
Referee |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #1 |
Spain — Canada |
Referee |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #10 |
Greece — Canada |
Referee |
|
|
|
Water Polo, Women
(Olympic)
|
|
Match #4 |
Netherlands — Greece |
Referee |
|
|
|
2012 Summer Olympics
|
Water Polo (Aquatics) |
CHN |
|
|
|
Ni Shiwei |
|
|
Water Polo, Men
(Olympic)
|
|
Match #7 |
United States — Great Britain |
Referee #2 |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #14 |
Montenegro — Great Britain |
Referee #1 |
|
|
|
Water Polo, Women
(Olympic)
|
|
Match #1 |
Russian Federation — Great Britain |
Referee #2 |
|
|
|
2016 Summer Olympics
|
Water Polo (Aquatics) |
CHN |
|
|
|
Ni Shiwei |
|
|
Water Polo, Men
(Olympic)
|
|
Match #9 |
Brazil — Serbia |
Referee #2 |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #15 |
France — Croatia |
Referee #1 |
|
|
|
Water Polo, Women
(Olympic)
|
|
Match #1 |
Australia — Brazil |
Referee #2 |
|
|