| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2012 Summer Olympics
|
Badminton |
 IRL |
|
|
|
Carol Ui Fhearghail |
|
|
Singles, Men
(Olympic)
|
|
Round Two |
Lin Dan — Taufik Hidayat |
Umpire |
|
|
|
Doubles, Men
(Olympic)
|
|
Group A |
Germany — Australia |
Umpire |
|
|
|
Doubles, Men
(Olympic)
|
|
Group D |
Malaysia — United States |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Two |
Tine Rasmussen Baun — Sayaka Sato |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Group O |
Adrianti Firdasari — Alesia Zaytsava |
Umpire |
|
|
|
Doubles, Women
(Olympic)
|
|
Final Round |
People's Republic of China — Japan |
Umpire |
|
|
|
Doubles, Women
(Olympic)
|
|
Semi-Finals |
Japan — Canada |
Umpire |
|
|
|
Doubles, Women
(Olympic)
|
|
Group D |
Denmark — Hong Kong, China |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Round Two |
Peter Gade — Son Wan-Ho |
Service Judge |
|
|
|
Singles, Men
(Olympic)
|
|
Group F |
Vincent Wong — Edwin Ekiring |
Service Judge |
|
|
|
Singles, Men
(Olympic)
|
|
Group K |
Dmytro Zavadskyi — Mohamed Ajfan Rasheed |
Service Judge |
|
|
|
Singles, Men
(Olympic)
|
|
Group O |
Pablo Abián — Petr Koukal |
Service Judge |
|
|
|
Doubles, Men
(Olympic)
|
|
Quarter-Finals |
Malaysia — Thailand |
Service Judge |
|
|
|
Doubles, Men
(Olympic)
|
|
Group C |
Denmark — Russian Federation |
Service Judge |
|
|
|
Singles, Women
(Olympic)
|
|
Group F |
Jie Yao — Akvilė Stapušaitytė |
Service Judge |
|
|
|
Doubles, Mixed
(Olympic)
|
|
Group D |
Chinese Taipei — Malaysia |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Group O |
Taufik Hidayat — Petr Koukal |
Service Judge |
|
|