| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2020 Summer Olympics
|
Badminton |
 EST |
|
|
|
Iris Metspalu |
|
|
Singles, Men
(Olympic)
|
|
Group A |
Heo Gwang-Hui — Kento Momota |
Service Judge |
|
|
|
Singles, Men
(Olympic)
|
|
Group K |
Toby Penty — Kai Schäfer |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Group M |
Brice Leverdez — Artem Pochtarov |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Group P |
Chou Tien-Chen — Brian Yang |
Umpire |
|
|
|
Doubles, Men
(Olympic)
|
|
Group A |
India — Great Britain |
Service Judge |
|
|
|
Doubles, Men
(Olympic)
|
|
Group C |
People's Republic of China — United States |
Umpire |
|
|
|
Doubles, Men
(Olympic)
|
|
Group D |
Republic of Korea — Canada |
Service Judge |
|
|
|
Singles, Women
(Olympic)
|
|
Quarter-Finals |
He Bingjiao — Nozomi Okuhara |
Service Judge |
|
|
|
Singles, Women
(Olympic)
|
|
Group E |
Yevgeniya Kosetskaya — Yvonne Li |
Service Judge |
|
|
|
Singles, Women
(Olympic)
|
|
Group L |
Akane Yamaguchi — Mahoor Shahzad |
Service Judge |
|
|
|
Doubles, Women
(Olympic)
|
|
Semi-Finals |
Indonesia — Republic of Korea 2 |
Service Judge |
|
|
|
Doubles, Women
(Olympic)
|
|
Group A |
Japan 1 — Great Britain |
Umpire |
|
|
|
Doubles, Women
(Olympic)
|
|
Group B |
Japan 2 — Egypt |
Service Judge |
|
|
|
Doubles, Women
(Olympic)
|
|
Group C |
Republic of Korea 2 — Australia |
Umpire |
|
|
|
Doubles, Mixed
(Olympic)
|
|
Final Round |
Japan — Hong Kong, China |
Umpire |
|
|
|
Doubles, Mixed
(Olympic)
|
|
Semi-Finals |
People's Republic of China 2 — Hong Kong, China |
Service Judge |
|
|
|
Doubles, Mixed
(Olympic)
|
|
Group B |
Great Britain — Canada |
Service Judge |
|
|
|
Doubles, Mixed
(Olympic)
|
|
Group B |
Great Britain — Thailand |
Umpire |
|
|
|
Doubles, Mixed
(Olympic)
|
|
Group B |
France — People's Republic of China |
Service Judge |
|
|
|
Doubles, Mixed
(Olympic)
|
|
Group C |
Indonesia — Denmark |
Umpire |
|
|