| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2012 Summer Olympics
|
Fencing |
 GBR |
|
|
|
Huw Barton |
|
|
Épée, Individual, Men
(Olympic)
|
|
Round One |
Elmir Alimzhanov — Nguyễn Tiến Nhật |
Video Referee |
|
|
|
Épée, Individual, Men
(Olympic)
|
|
Round One |
Jeong Jin-Seon — Pavel Sukhov |
Referee |
|
|
|
Épée, Individual, Men
(Olympic)
|
|
Final Round |
Rubén Limardo — Bartosz Piasecki |
Assistant Referee |
|
|
|
Épée, Individual, Men
(Olympic)
|
|
Semi-Finals |
Bartosz Piasecki — Jeong Jin-Seon |
Assistant Referee |
|
|
|
Épée, Individual, Women
(Olympic)
|
|
Final Round |
Yana Shemiakina — Britta Heidemann |
Assistant Referee |
|
|
|
Épée, Individual, Women
(Olympic)
|
|
Final Round |
Sun Yujie — Sin A-Ram |
Assistant Referee |
|
|
|
Épée, Individual, Women
(Olympic)
|
|
Round Two |
Sarra Besbes — Luo Xiaojuan |
Referee |
|
|
|
Épée, Individual, Women
(Olympic)
|
|
Round Two |
Britta Heidemann — Bianca Del Carretto |
Video Referee |
|
|
|
Épée, Team, Women
(Olympic)
|
|
Final Round |
United States — Russian Federation |
Assistant Referee |
|
|