| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2020 Summer Olympics
|
Table Tennis |
 JPN |
|
|
|
Emiko Kajihara |
|
|
Singles, Men
(Olympic)
|
|
Round Two |
Daniel Habesohn — Clarence Chew |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Two |
Darko Jorgić — Álvaro Robles |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Two |
Omar Assar — Kou Lei |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round One |
Clarence Chew — Ibrahima Diaw |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round One |
Nikhil Kumar — Alberto Miño |
Umpire |
|
|
|
Team, Men
(Olympic)
|
|
Round One |
People's Republic of China — Egypt |
Umpire |
|
|
|
Team, Men
(Olympic)
|
|
Round One |
People's Republic of China — Egypt |
Umpire |
|
|
|
Team, Men
(Olympic)
|
|
Round One |
Fan Zhendong — Omar Assar |
Umpire |
|
|
|
Team, Men
(Olympic)
|
|
Round One |
Xu Xin — Khalid Assar |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Quarter-Finals |
Chen Meng — Doo Hoi Kem |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Four |
Jeon Ji-Hui — Liu Jia |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Three |
Doo Hoi Kem — Sin Yu-Bin |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Three |
Feng Tianwei — María Xiao |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Three |
Ying Han — Jian-Fang Lay |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round One |
Sutirtha Mukherjee — Linda Bergström |
Umpire |
|
|
|
Team, Women
(Olympic)
|
|
Quarter-Finals |
Germany — Republic of Korea |
Umpire |
|
|
|
Team, Women
(Olympic)
|
|
Quarter-Finals |
Republic of Korea — Germany |
Umpire |
|
|
|
Team, Women
(Olympic)
|
|
Quarter-Finals |
Ying Han — Choi Hyo-Ju |
Umpire |
|
|
|
Team, Women
(Olympic)
|
|
Quarter-Finals |
Jeon Ji-Hui — Petrissa Solja |
Umpire |
|
|
|
Team, Women
(Olympic)
|
|
Quarter-Finals |
Ying Han — Sin Yu-Bin |
Umpire |
|
|
|
Team, Women
(Olympic)
|
|
Quarter-Finals |
Xiaona Shan — Choi Hyo-Ju |
Umpire |
|
|