| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2012 Summer Olympics
|
Fencing |
 GBR |
|
|
|
Matthew Haynes |
|
|
Épée, Individual, Men
(Olympic)
|
|
Round Two |
Rubén Limardo — Max Heinzer |
Video Referee |
|
|
|
Épée, Individual, Men
(Olympic)
|
|
Round One |
Bartosz Piasecki — Gauthier Grumier |
Referee |
|
|
|
Épée, Individual, Men
(Olympic)
|
|
Round One |
Yannick Borel — Dmytro Kariuchenko |
Video Referee |
|
|
|
Épée, Individual, Women
(Olympic)
|
|
Final Round |
Sun Yujie — Sin A-Ram |
Video Referee |
|
|
|
Épée, Individual, Women
(Olympic)
|
|
Semi-Finals |
Yana Shemiakina — Sun Yujie |
Referee |
|
|
|
Épée, Individual, Women
(Olympic)
|
|
Quarter-Finals |
Yana Shemiakina — Simona Gherman |
Video Referee |
|
|
|
Épée, Individual, Women
(Olympic)
|
|
Round Three |
Sin A-Ram — Monika Sozanska |
Video Referee |
|
|
|
Épée, Individual, Women
(Olympic)
|
|
Round Two |
Sun Yujie — Imke Duplitzer |
Referee |
|
|
|
Épée, Individual, Women
(Olympic)
|
|
Round One |
Imke Duplitzer — María Martínez |
Referee |
|
|
|
Épée, Team, Women
(Olympic)
|
|
Final Round |
People's Republic of China — Republic of Korea |
Referee |
|
|
|
Épée, Team, Women
(Olympic)
|
|
Semi-Finals |
People's Republic of China — Russian Federation |
Referee |
|
|
|
Épée, Team, Women
(Olympic)
|
|
Round One |
People's Republic of China — Germany |
Referee |
|
|
|
Épée, Individual, Men
(Olympic)
|
|
Semi-Finals |
Rubén Limardo — Seth Kelsey |
Assistant Referee |
|
|
|
Épée, Individual, Men
(Olympic)
|
|
Semi-Finals |
Bartosz Piasecki — Jeong Jin-Seon |
Assistant Referee |
|
|
|
Épée, Individual, Women
(Olympic)
|
|
Round Two |
Rossella Fiamingo — Nozomi Nakano-Sato |
Video Referee |
|
|