| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2012 Summer Olympics
|
Table Tennis |
 PUR |
|
|
|
Enrique Román |
|
|
Singles, Women
(Olympic)
|
|
Quarter-finals |
Ding Ning — Ai Fukuhara |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Four |
Wang Yuegu — Viktoryia Paulovich |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Three |
Feng Tianwei — Chen Szu-Yu |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Three |
Eliza Samara — Tie Ya Na |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Two |
Kristin Silbereisen — Joanna Parker |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round One |
Miao Miao — Dana Hadačová |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Final Round |
Zhang Jike — Wang Hao |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Four |
Chuang Chih-Yuan — Andrej Gaćina |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Three |
Dimitrij Ovtcharov — Paul Drinkhall |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Three |
Gao Ning — Bojan Tokič |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Two |
Bora Vang — Quadri Aruna |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round One |
Quadri Aruna — Carlos Machado |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round One |
Dániel Zwickl — Allan Bentsen |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Preliminary Round |
Andy Pereira — Yoshua Shing |
Umpire |
|
|
|
Team, Men
(Olympic)
|
|
Final Round |
Germany — Hong Kong, China |
Umpire |
|
|
|
Team, Men
(Olympic)
|
|
Quarter-finals |
Germany — Austria |
Umpire |
|
|
|
Team, Men
(Olympic)
|
|
Round One |
Austria — Egypt |
Umpire |
|
|