| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2004 Summer Olympics
|
Badminton |
 JPN |
|
|
|
Tomoharu Sano |
|
|
Singles, Men
(Olympic)
|
|
Semi-Finals |
Taufik Hidayat — Boonsak Ponsana |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Quarter-Finals |
Sony Dwi Kuncoro — Park Tae-Sang |
Service Judge |
|
|
|
Singles, Men
(Olympic)
|
|
Round One |
Richard Vaughan — Marco Vasconcelos |
Umpire |
|
|
|
Doubles, Men
(Olympic)
|
|
Round Two |
Republic of Korea 1 — Denmark 1 |
Umpire |
|
|
|
Doubles, Men
(Olympic)
|
|
Round Two |
People's Republic of China 1 — Malaysia 1 |
Service Judge |
|
|
|
Doubles, Men
(Olympic)
|
|
Round One |
Poland — Indonesia 2 |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round One |
Tracey Hallam — Juliane Schenk |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round One |
Kelly Morgan — Lenny Permana |
Service Judge |
|
|
|
Doubles, Women
(Olympic)
|
|
Round One |
Denmark 1 — Australia |
Service Judge |
|
|
|
Doubles, Women
(Olympic)
|
|
Round One |
Chinese Taipei — Canada 2 |
Umpire |
|
|
|
Doubles, Women
(Olympic)
|
|
Round One |
Great Britain 2 — Hong Kong, China |
Service Judge |
|
|
|
Doubles, Mixed
(Olympic)
|
|
Final Round |
People's Republic of China 2 — Great Britain 1 |
Umpire |
|
|
|
Doubles, Mixed
(Olympic)
|
|
Quarter-Finals |
Denmark 2 — Indonesia 2 |
Umpire |
|
|
|
2008 Summer Olympics
|
Badminton |
JPN |
|
|
|
Tomoharu Sano |
|
|
Singles, Men
(Olympic)
|
|
Semi-Finals |
Lin Dan — Chen Jin |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Quarter-Finals |
Lee Hyeon-Il — Bao Chunlai |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Two |
Tracey Hallam — Kristína Ludíková-Gavnholt |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round Two |
Tine Rasmussen Baun — Akvilė Stapušaitytė |
Service Judge |
|
|
|
Singles, Women
(Olympic)
|
|
Round One |
Larysa Hryha — Agnese Allegrini |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round One |
Lê Ngọc Nguyên Nhung — Thilini Jayasinghe |
Service Judge |
|
|
|
Doubles, Women
(Olympic)
|
|
Round One |
Singapore — United States |
Umpire |
|
|
|
Doubles, Women
(Olympic)
|
|
Round One |
People's Republic of China 1 — Republic of Korea 2 |
Service Judge |
|
|
|
Doubles, Mixed
(Olympic)
|
|
Final Round |
Republic of Korea 1 — Indonesia 1 |
Umpire |
|
|
|
Doubles, Mixed
(Olympic)
|
|
Semi-Finals |
Indonesia 1 — People's Republic of China 1 |
Umpire |
|
|
|
Doubles, Mixed
(Olympic)
|
|
Round One |
Poland — Seychelles |
Umpire |
|
|
|
Doubles, Mixed
(Olympic)
|
|
Round One |
Indonesia 2 — Germany |
Umpire |
|
|
|
Doubles, Mixed
(Olympic)
|
|
Round One |
Republic of Korea 1 — New Zealand |
Service Judge |
|
|