| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2012 Summer Olympics
|
Badminton |
 BAR |
|
|
|
Kelvin Martin |
|
|
Doubles, Men
(Olympic)
|
|
Match #5 |
Republic of Korea — Poland |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #1 |
Wang Yihan — Bae Yeon-Ju |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #1 |
Tine Rasmussen Baun — Anastasiya Prokopenko |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #2 |
Sayaka Sato — Maja Tvrdy |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #1 |
Li Xuerui — Carolina Marín |
Umpire |
|
|
|
Doubles, Mixed
(Olympic)
|
|
Match #4 |
Japan — Canada |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #1 |
Taufik Hidayat — Pablo Abián |
Service Judge |
|
|
|
Singles, Men
(Olympic)
|
|
Match #3 |
Kevin Cordón — Henri Hurskainen |
Service Judge |
|
|
|
Singles, Women
(Olympic)
|
|
Match #1 |
Wang Yihan — Saina Nehwal |
Service Judge |
|
|
|
Singles, Women
(Olympic)
|
|
Match #3 |
Chloe Magee — Hadia Hosny |
Service Judge |
|
|
|
Singles, Women
(Olympic)
|
|
Match #1 |
Ratchanok Intanon — Telma Santos |
Service Judge |
|
|
|
Doubles, Women
(Olympic)
|
|
Match #2 |
Japan — Canada |
Service Judge |
|
|
|
Doubles, Women
(Olympic)
|
|
Match #3 |
Japan — Singapore |
Service Judge |
|
|
|
Doubles, Women
(Olympic)
|
|
Match #6 |
Japan — Denmark |
Service Judge |
|
|
