| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2012 Summer Olympics
|
Table Tennis |
 NZL |
|
|
|
Val Scarr |
|
|
Singles, Women
(Olympic)
|
|
Quarter-finals |
Li Xiaoxia — Jiao Li |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Three |
Yanfei Shen — Xue Li |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Two |
Iveta Vacenovská — Nanthana Komwong |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Two |
Li Qiangbing — Mo Zhang |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round One |
Nanthana Komwong — Lei Mendes |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round One |
Yi Fang Xian — Sarah Hanffou |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Four |
Seiya Kishikawa — Oh Sang-Eun |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Three |
Chen Weixing — Adrien Mattenet |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Three |
Seiya Kishikawa — Panagiotis Gkionis |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Two |
Paul Drinkhall — Yang Zi |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Two |
Panagiotis Gkionis — Omar Assar |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round One |
Jörgen Persson — Segun Toriola |
Umpire |
|
|
|
Team, Men
(Olympic)
|
|
Round One |
Japan — Canada |
Umpire |
|
|
|
Team, Women
(Olympic)
|
|
Quarter-finals |
Republic of Korea — Hong Kong, China |
Umpire |
|
|
|
Team, Women
(Olympic)
|
|
Round One |
Netherlands — Egypt |
Umpire |
|
|