| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2012 Summer Olympics
|
Fencing |
 GBR |
|
|
|
Murray Morrison |
|
|
Sabre, Individual, Men
(Olympic)
|
|
Round One |
Yu Peng Kean — Mannad Ghazi |
Video Referee |
|
|
|
Sabre, Individual, Men
(Olympic)
|
|
Final Round |
Nikolay Kovalyov — Rareș Dumitrescu |
Assistant Referee |
|
|
|
Sabre, Individual, Men
(Olympic)
|
|
Semi-Finals |
Áron Szilágyi — Nikolay Kovalyov |
Assistant Referee |
|
|
|
Sabre, Individual, Women
(Olympic)
|
|
Final Round |
Olha Kharlan — Mariel Zagunis |
Assistant Referee |
|
|
|
Sabre, Individual, Women
(Olympic)
|
|
Semi-Finals |
Kim Ji-Yeon — Mariel Zagunis |
Assistant Referee |
|
|
|
Sabre, Individual, Women
(Olympic)
|
|
Round One |
Mariel Zagunis — Diah Permatasari |
Video Referee |
|
|
|
Sabre, Individual, Women
(Olympic)
|
|
Round One |
Yuliya Gavrilova — Yuliya Zhivitsa |
Video Referee |
|
|
|
Sabre, Individual, Women
(Olympic)
|
|
Round One |
Zhu Min — Bianca Pascu |
Referee |
|
|