| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2012 Summer Olympics
|
Table Tennis |
 GER |
|
|
|
Claudia Möller |
|
|
Singles, Women
(Olympic)
|
|
Quarter-finals |
Kasumi Ishikawa — Wang Yuegu |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Four |
Jiao Li — Eliza Samara |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Three |
Ai Fukuhara — Anna Tikhomirova |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Three |
Qian Li — Huang Yi-Hua |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Two |
Natalia Partyka — Mie Skov |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Two |
Yi Fang Xian — Ri Myong-Sun |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Preliminary Round |
Mo Zhang — Aia Magdi |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Quarter-finals |
Zhang Jike — Jiang Tianyi |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Three |
Michael Maze — Kallinikos Kreangka |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Three |
Wang Hao — Werner Schlager |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Two |
Chen Weixing — Oleksandr Didukh |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round One |
Soumyajit Ghosh — Gustavo Tsuboi |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round One |
Noshad Alamian — Justin Han |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Preliminary Round |
Segun Toriola — Andre Ho |
Umpire |
|
|
|
Team, Men
(Olympic)
|
|
Final Round |
People's Republic of China — Republic of Korea |
Umpire |
|
|
|
Team, Men
(Olympic)
|
|
Quarter-finals |
People's Republic of China — Singapore |
Umpire |
|
|
|
Team, Men
(Olympic)
|
|
Round One |
Hong Kong, China — Brazil |
Umpire |
|
|