| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2020 Summer Olympics
|
Fencing |
 JPN |
|
|
|
Kimiyoshi Sato |
|
|
Épée, Individual, Men
(Olympic)
|
|
Round Three |
Ihor Reizlin — Max Heinzer |
Video Referee |
|
|
|
Épée, Individual, Men
(Olympic)
|
|
Round Two |
Houssam El-Kord — Wang Zijie |
Video Referee |
|
|
|
Épée, Individual, Men
(Olympic)
|
|
Round One |
Benjamin Steffen — Pavel Sukhov |
Video Referee |
|
|
|
Épée, Individual, Women
(Olympic)
|
|
Round Two |
Kelley Hurley — Erika Kirpu |
Video Referee |
|
|
|
Épée, Individual, Women
(Olympic)
|
|
Round Two |
Renata Knapik-Miazga — Olena Kryvytska |
Video Referee |
|
|
|
Épée, Team, Women
(Olympic)
|
|
Final Round |
Italy — People's Republic of China |
Assistant Referee |
|
|
|
Épée, Team, Women
(Olympic)
|
|
Final Round |
Hong Kong, China — ROC |
Referee |
|
|