| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2016 Summer Olympics
|
Table Tennis |
 NGR |
|
|
|
John Peters |
|
|
Singles, Men
(Olympic)
|
|
Match #3 |
Uladzimir Samsonau — Dimitrij Ovtcharov |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #8 |
Zhang Jike — Adrian Crișan |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #15 |
Adrian Crișan — Sharath Kamal Achanta |
Umpire |
|
|
|
Singles, Men
(Olympic)
|
|
Match #5 |
Aleksandar Karakašević — Chris Yan |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #1 |
Ding Ning — Doo Hoi Kem |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #5 |
Li Xiaoxia — Lee Ho Ching |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #3 |
Xue Li — Jie Li |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #1 |
Eliza Samara — Gui Lin |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #9 |
Fen Li — Barbora Balážová |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #16 |
Xia Lian Ni — Carol Kumahara |
Umpire |
|
|
|
Singles, Women
(Olympic)
|
|
Match #2 |
Dina Meshref — Safa Saidani |
Umpire |
|
|
|
Team, Women
(Olympic)
|
|
Match #2 |
Singapore — Republic of Korea |
Umpire |
|
|
|
Team, Women
(Olympic)
|
|
Match #1 |
People's Republic of China — Brazil |
Umpire |
|
|
