| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2012 Summer Olympics
|
Table Tennis |
 MKD |
|
|
|
Predrag Čolović |
|
|
Singles, Women
(Olympic)
|
|
Semi-finals |
Ding Ning — Feng Tianwei |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Four |
Kasumi Ishikawa — Qian Li |
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 |
Mie Skov — Nadeen El-Dawlatly |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Four |
Adrian Crișan — Timo Boll |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Three |
Jun Mizutani — El-Sayed Lashin |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Two |
Bora Vang — Quadri Aruna |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round One |
Paul Drinkhall — Ibrahim Al-Hasan |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Preliminary Round |
Ibrahim Al-Hasan — Saheed Idowu |
Umpire |
|
|
|
Team, Men
(Olympic)
|
|
Semi-finals |
Republic of Korea — Hong Kong, China |
Umpire |
|
|
|
Team, Men
(Olympic)
|
|
Round One |
People's Republic of China — Russian Federation |
Umpire |
|
|
|
Team, Women
(Olympic)
|
|
Round One |
Democratic People's Republic of Korea — Great Britain |
Umpire |
|
|