| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2012 Summer Olympics
|
Judo |
 RSA |
|
|
|
Oscar Knoester |
|
|
Extra-Lightweight, Men
(Olympic)
|
|
Round Two |
Hiroaki Hiraoka — Ashley McKenzie |
Judge 1 |
|
|
|
Extra-Lightweight, Men
(Olympic)
|
|
Round Two |
Hovhannes Davtyan — İlqar Muşkiyev |
Judge 2 |
|
|
|
Extra-Lightweight, Men
(Olympic)
|
|
Round One |
Hovhannes Davtyan — Tobias Englmaier |
Referee |
|
|
|
Half-Lightweight, Men
(Olympic)
|
|
Round Two |
Colin Oates — Ivo dos Santos |
Judge 2 |
|
|
|
Half-Lightweight, Men
(Olympic)
|
|
Round Two |
Sergey Lim — Martin Ivanov |
Referee |
|
|
|
Lightweight, Men
(Olympic)
|
|
Round Three |
Rasul Boqiev — Navruz Dzhurakobilov |
Judge 1 |
|
|
|
Lightweight, Men
(Olympic)
|
|
Round Three |
Ugo Legrand — Hussein Hafiz |
Judge 2 |
|
|
|
Lightweight, Men
(Olympic)
|
|
Round Two |
Rasul Boqiev — Danny Williams |
Referee |
|
|
|
Lightweight, Men
(Olympic)
|
|
Round Two |
Ugo Legrand — Tomasz Adamiec |
Referee |
|
|
|
Half-Middleweight, Men
(Olympic)
|
|
Round Three |
Kim Jae-Beom — László Csoknyai |
Judge 2 |
|
|
|
Half-Middleweight, Men
(Olympic)
|
|
Round Two |
László Csoknyai — Putu Wiradamungga |
Judge 2 |
|
|
|
Half-Middleweight, Men
(Olympic)
|
|
Round Two |
Ivan Nifontov — Reginald de Windt |
Referee |
|
|
|
Middleweight, Men
(Olympic)
|
|
Quarter-Finals |
Song Dae-Nam — Masashi Nishiyama |
Judge 1 |
|
|
|
Middleweight, Men
(Olympic)
|
|
Round One |
Timur Bolat — Hesham Misbah |
Judge 2 |
|
|
|
Middleweight, Men
(Olympic)
|
|
Round One |
Tiago Camilo — Roman Hontiuk |
Referee |
|
|
|
Half-Heavyweight, Men
(Olympic)
|
|
Round One |
Jevgēņijs Borodavko — Anthony Liu |
Referee |
|
|
|
Half-Heavyweight, Men
(Olympic)
|
|
Round One |
Tagir Khaybulayev — Elco van der Geest |
Judge 2 |
|
|
|
Heavyweight, Men
(Olympic)
|
|
Semi-Finals |
Aleksandr Mikhaylin — Andreas Tölzer |
Judge 2 |
|
|
|
Heavyweight, Men
(Olympic)
|
|
Quarter-Finals |
Aleksandr Mikhaylin — Rafael Silva |
Judge 1 |
|
|
|
Heavyweight, Men
(Olympic)
|
|
Round Two |
Rafael Silva — Marius Paškevičius |
Judge 1 |
|
|
|
Heavyweight, Men
(Olympic)
|
|
Round One |
Barna Bor — Luuk Verbij |
Judge 2 |
|
|
|
Heavyweight, Men
(Olympic)
|
|
Round One |
Christopher Sherrington — Jake Andrewartha |
Referee |
|
|
|
Extra-Lightweight, Women
(Olympic)
|
|
Quarter-Finals |
Sarah Menezes — Wu Shugen |
Judge 1 |
|
|
|
Extra-Lightweight, Women
(Olympic)
|
|
Round Two |
Charline Van Snick — Chung Jeong-Yeon |
Judge 1 |
|
|
|
Half-Lightweight, Women
(Olympic)
|
|
Quarter-Finals |
An Kum-Ae — Priscilla Gneto |
Referee |
|
|
|
Half-Lightweight, Women
(Olympic)
|
|
Round Two |
Kim Gyeong-Ok — Érika Miranda |
Judge 2 |
|
|
|
Half-Lightweight, Women
(Olympic)
|
|
Round One |
Priscilla Gneto — He Hongmei |
Judge 2 |
|
|
|
Lightweight, Women
(Olympic)
|
|
Quarter-Finals |
Corina Căprioriu — Hedvig Karakas |
Judge 2 |
|
|
|
Lightweight, Women
(Olympic)
|
|
Round Two |
Marti Malloy — Yadinis Amarís |
Judge 1 |
|
|
|
Lightweight, Women
(Olympic)
|
|
Round One |
Marti Malloy — Telma Monteiro |
Judge 1 |
|
|
|
Lightweight, Women
(Olympic)
|
|
Round One |
Hedvig Karakas — Concepción Bellorin |
Judge 2 |
|
|
|
Half-Middleweight, Women
(Olympic)
|
|
Quarter-Finals |
Urška Žolnir — Alice Schlesinger |
Judge 1 |
|
|
|
Half-Middleweight, Women
(Olympic)
|
|
Round Two |
Gévrise Émane — Yaritza Abel |
Referee |
|
|
|
Half-Middleweight, Women
(Olympic)
|
|
Round One |
Gévrise Émane — Gemma Howell |
Judge 2 |
|
|
|
Middleweight, Women
(Olympic)
|
|
Round Two |
Haruka Tachimoto — Onix Cortés |
Referee |
|
|
|
Middleweight, Women
(Olympic)
|
|
Round One |
Chen Fei — Katarzyna Piłocik-Klys |
Judge 2 |
|
|
|
Half-Heavyweight, Women
(Olympic)
|
|
Quarter-Finals |
Gemma Gibbons — Marhinde Verkerk |
Referee |
|
|
|
Half-Heavyweight, Women
(Olympic)
|
|
Round Two |
Marhinde Verkerk — Akari Ogata |
Judge 1 |
|
|
|
Half-Heavyweight, Women
(Olympic)
|
|
Round One |
Gemma Gibbons — Yahima Ramirez |
Judge 2 |
|
|
|
Heavyweight, Women
(Olympic)
|
|
Round Two |
Gulzhan Isanova — Kim Na-Yeong |
Referee |
|
|