| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2012 Summer Olympics
|
Table Tennis |
 GBR |
|
|
|
John Mackey |
|
|
Singles, Women
(Olympic)
|
|
Match #4 |
Kim Gyeong-A — Yanfei Shen |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #9 |
Kasumi Ishikawa — Li Qiangbing |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #2 |
Kim Jong — Cornelia Vajda-Molnar |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #13 |
Eliza Samara — Dina Meshref |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #8 |
Aliaksandra Privalova — Xing Han |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #6 |
Dina Meshref — Edem Offiong |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #3 |
Chuang Chih-Yuan — Adrian Crișan |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #4 |
Michael Maze — Jun Mizutani |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #2 |
Uladzimir Samsonau — William Henzell |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #11 |
Andrej Gaćina — Aleksandr Shibayev |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #8 |
El-Sayed Lashin — Zoran Primorac |
Umpire |
|
|
|
Team, Women
(Olympic)
|
|
Match 1/2 |
People's Republic of China — Japan |
Umpire |
|
|
|
Team, Women
(Olympic)
|
|
Match #4 |
Japan — Germany |
Umpire |
|
|
|
Team, Women
(Olympic)
|
|
Match #2 |
Netherlands — Egypt |
Umpire |
|
|
