| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2020 Summer Olympics
|
Table Tennis |
 CAN |
|
|
|
Marzieh Hakimara |
|
|
Singles, Men
(Olympic)
|
|
Round Three |
Gustavo Tsuboi — Quadri Aruna |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Three |
Tomokazu Harimoto — Lam Siu Hang |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Three |
Koki Niwa — Jang Wang |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Two |
Gustavo Tsuboi — Ovidiu Ionescu |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round One |
Ovidiu Ionescu — Chris Yan |
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 |
Yu Mengyu — Kasumi Ishikawa |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Four |
Mima Ito — Suthasini Sawettabut |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Two |
Dina Meshref — Natalia Partyka |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Two |
Fu Yu — Sutirtha Mukherjee |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round One |
Sin Yu-Bin — Chelsea Edghill |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Preliminary Round |
Jian-Fang Lay — Daniela Fonseca |
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 |
|
|
|
Doubles, Mixed
(Olympic)
|
|
Round One |
Chinese Taipei — India |
Umpire |
|
|