| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2016 Summer Olympics
|
Table Tennis |
 CHI |
|
|
|
Guillermo Coydán |
|
|
Singles, Men
(Olympic)
|
|
Round Four |
Ma Long — Jeong Yeong-Sik |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Three |
Ma Long — Jonathan Groth |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Two |
Hugo Calderano — Pär Gerell |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round One |
Jakub Dyjas — Marcelo Aguirre |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round One |
Jianan Wang — Gustavo Tsuboi |
Umpire |
|
|
|
Team, Men
(Olympic)
|
|
Round One |
Hong Kong, China — Australia |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Quarter-Finals |
Ai Fukuhara — Feng Tianwei |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Four |
Ai Fukuhara — Ri Myong-Sun |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Three |
Chen Szu-Yu — Melek Hu |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Two |
Ri Myong-Sun — Petra Lovas |
Umpire |
|
|
|
Team, Women
(Olympic)
|
|
Round One |
Hong Kong, China — Chinese Taipei |
Umpire |
|
|