| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2016 Summer Olympics
|
Table Tennis |
 KOR |
|
|
|
Lee Jeong-Geum |
|
|
Singles, Men
(Olympic)
|
|
Final Round |
Ma Long — Zhang Jike |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Preliminary Round |
Marcelo Aguirre — David Powell |
Umpire |
|
|
|
Team, Men
(Olympic)
|
|
Quarter-Finals |
Germany — Austria |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Three |
Ying Han — Nanthana Komwong |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Three |
Kim Song-I — Kasumi Ishikawa |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Three |
Lee Ho Ching — Tetiana Sorochynska-Bilenko |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Three |
Liu Jia — Jiao Li |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Two |
Nanthana Komwong — Fu Yu |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round One |
Barbora Balážová — Yadira Silva |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Preliminary Round |
Xing Han — Ian Lariba |
Umpire |
|
|
|
Team, Women
(Olympic)
|
|
Final Round |
Japan — Singapore |
Umpire |
|
|
|
Team, Women
(Olympic)
|
|
Round One |
Japan — Poland |
Umpire |
|
|