| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2020 Summer Olympics
|
Water Polo (Aquatics) |
 CHN |
|
|
|
Zhang Liang |
|
|
Water Polo, Men
(Olympic)
|
|
Match #4 |
United States — South Africa |
Referee #1 |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #12 |
Greece — South Africa |
Referee #2 |
|
|
|
2024 Summer Olympics
|
Water Polo (Aquatics) |
CHN |
|
|
|
Zhang Liang |
|
|
Water Polo, Men
(Olympic)
|
|
Match #3 |
Greece — Romania |
Referee |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #11 |
United States — Montenegro |
Referee |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #13 |
Greece — Italy |
Referee |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #4 |
Australia — Serbia |
Referee |
|
|
|
Water Polo, Men
(Olympic)
|
|
Match #9 |
Hungary — Japan |
Referee |
|
|
|
Water Polo, Women
(Olympic)
|
|
Match #3 |
United States — Hungary |
Referee |
|
|
|
Water Polo, Women
(Olympic)
|
|
Match #2 |
Spain — France |
Referee |
|
|
