| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2020 Summer Olympics
|
Table Tennis |
 JPN |
|
|
|
Kyoko Gondo |
|
|
Singles, Men
(Olympic)
|
|
Round Four |
Ma Long — Simon Gauzy |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Three |
Omar Assar — Mattias Karlsson-Falck |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Two |
Jonathan Groth — Bence Majoros |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round One |
Andrej Gaćina — Dodji Fanny |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Preliminary Round |
Nikhil Kumar — Enkhbat Lkhagvasüren |
Umpire |
|
|
|
Team, Men
(Olympic)
|
|
Semi-Finals |
People's Republic of China — Republic of Korea |
Umpire |
|
|
|
Team, Men
(Olympic)
|
|
Semi-Finals |
People's Republic of China — Republic of Korea |
Umpire |
|
|
|
Team, Men
(Olympic)
|
|
Semi-Finals |
Fan Zhendong — Jang Wu-Jin |
Umpire |
|
|
|
Team, Men
(Olympic)
|
|
Semi-Finals |
Ma Long — Lee Sang-Su |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Quarter-Finals |
Sun Yingsha — Ying Han |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Three |
Yu Mengyu — Cheng I-Ching |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Three |
Suthasini Sawettabut — Eliza Samara |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Two |
Yu Mengyu — Jieni Shao |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Two |
Jia Nan Yuan — Bruna Takahashi |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round One |
Jia Nan Yuan — Yousra Helmy |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round One |
María Xiao — Anastasiya Lavrova |
Umpire |
|
|
|
Team, Women
(Olympic)
|
|
Quarter-Finals |
Hong Kong, China — Romania |
Umpire |
|
|
|
Team, Women
(Olympic)
|
|
Quarter-Finals |
Romania — Hong Kong, China |
Umpire |
|
|
|
Team, Women
(Olympic)
|
|
Quarter-Finals |
Doo Hoi Kem — Bernadette Szőcs |
Umpire |
|
|
|
Team, Women
(Olympic)
|
|
Quarter-Finals |
Lee Ho Ching — Eliza Samara |
Umpire |
|
|
|
Team, Women
(Olympic)
|
|
Quarter-Finals |
Doo Hoi Kem — Daniela Dodean-Monteiro |
Umpire |
|
|
|
Team, Women
(Olympic)
|
|
Round One |
Chinese Taipei — United States |
Umpire |
|
|
|
Team, Women
(Olympic)
|
|
Round One |
Chinese Taipei — United States |
Umpire |
|
|
|
Team, Women
(Olympic)
|
|
Round One |
Cheng I-Ching — Huijing Wang |
Umpire |
|
|
|
Team, Women
(Olympic)
|
|
Round One |
Chen Szu-Yu — Juan Liu |
Umpire |
|
|