| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2012 Summer Olympics
|
Table Tennis |
 JPN |
|
|
|
Takako Mano |
|
|
Singles, Women
(Olympic)
|
|
Round Three |
Jiang Huajun — Kim Jong |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Two |
Huang Yi-Hua — Miao Miao |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round One |
Cornelia Vajda-Molnar — Lily Zhang |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round One |
Mo Zhang — Melek Hu |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Preliminary Round |
Sarah Hanffou — Tvin Moumjoghlian |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Quarter-finals |
Zhang Jike — Jiang Tianyi |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Four |
Jiang Tianyi — Kim Hyok-Bong |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Three |
Kim Hyok-Bong — Ju Se-Hyeok |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Three |
Timo Boll — Noshad Alamian |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Two |
William Henzell — João Pedro Monteiro |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Two |
Noshad Alamian — Tang Peng |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round One |
Song Liu — Suraju Saka |
Umpire |
|
|
|
Team, Women
(Olympic)
|
|
Semi-finals |
People's Republic of China — Republic of Korea |
Umpire |
|
|
|
Team, Women
(Olympic)
|
|
Quarter-finals |
People's Republic of China — Netherlands |
Umpire |
|
|
|
Team, Women
(Olympic)
|
|
Round One |
Singapore — Poland |
Umpire |
|
|