| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2020 Summer Olympics
|
Fencing |
 JPN |
|
|
|
Tetsuya Amari |
|
|
Épée, Individual, Men
(Olympic)
|
|
Quarter-Finals |
Romain Cannone — Sergey Bida |
Video Referee |
|
|
|
Épée, Individual, Men
(Olympic)
|
|
Round Three |
Mohamed El-Sayed — Lan Minghao |
Video Referee |
|
|
|
Épée, Individual, Men
(Olympic)
|
|
Round Two |
Romain Cannone — Rubén Limardo |
Video Referee |
|
|
|
Épée, Individual, Men
(Olympic)
|
|
Round One |
Dong Chao — Marc-Antoine Blais Bélanger |
Video Referee |
|
|
|
Épée, Team, Men
(Olympic)
|
|
Final Round |
France — Ukraine |
Referee |
|
|
|
Épée, Individual, Women
(Olympic)
|
|
Round Three |
Ayzanat Murtazayeva — Kelley Hurley |
Video Referee |
|
|
|
Épée, Individual, Women
(Olympic)
|
|
Round Three |
Vivian Kong — Renata Knapik-Miazga |
Video Referee |
|
|
|
Épée, Individual, Women
(Olympic)
|
|
Round Two |
Rossella Fiamingo — Nathalie Moellhausen |
Video Referee |
|
|
|
Épée, Individual, Women
(Olympic)
|
|
Round Two |
Aleksandra Jarecka — Violetta Kolobova |
Video Referee |
|
|
|
Épée, Team, Women
(Olympic)
|
|
Final Round |
Estonia — Republic of Korea |
Assistant Referee |
|
|
|
Épée, Team, Women
(Olympic)
|
|
Classification Round 5-8 |
United States — Hong Kong, China |
Referee |
|
|