| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2004 Summer Olympics
|
Badminton |
 CHN |
|
|
|
Zhang Zeren |
|
|
Singles, Men
(Olympic)
|
|
Semi-Finals |
Son Seung-Mo — Sony Dwi Kuncoro |
Service Judge |
|
|
|
Singles, Men
(Olympic)
|
|
Quarter-Finals |
Taufik Hidayat — Peter Gade |
Service Judge |
|
|
|
Singles, Men
(Olympic)
|
|
Round Two |
Ronald Susilo — Björn Joppien |
Umpire |
|
|
|
Doubles, Men
(Olympic)
|
|
Round One |
Great Britain — Thailand 1 |
Service Judge |
|
|
|
Doubles, Men
(Olympic)
|
|
Round One |
Malaysia 1 — Greece |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round One |
Petya Nedelcheva — Tine Rasmussen Baun |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Round One |
Jie Yao — Jiang Yanmei |
Service Judge |
|
|
|
Doubles, Women
(Olympic)
|
|
Round Two |
Republic of Korea 1 — Denmark 1 |
Service Judge |
|
|
|
Doubles, Women
(Olympic)
|
|
Round Two |
Denmark 2 — Germany |
Umpire |
|
|