| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2012 Summer Olympics
|
Beach Volleyball (Volleyball) |
 CAN |
|
|
|
Darryl Friesen |
|
|
Beach Volleyball, Men
(Olympic)
|
|
Match #6 |
Brazil — Spain |
1st Referee |
|
|
|
Beach Volleyball, Men
(Olympic)
|
|
Match #7 |
Netherlands — Switzerland |
1st Referee |
|
|
|
Beach Volleyball, Men
(Olympic)
|
|
Match #1 |
Germany — Czech Republic |
1st Referee |
|
|
|
Beach Volleyball, Men
(Olympic)
|
|
Match #2 |
Italy — Switzerland |
1st Referee |
|
|
|
Beach Volleyball, Men
(Olympic)
|
|
Match #3 |
Germany — People's Republic of China |
1st Referee |
|
|
|
Beach Volleyball, Men
(Olympic)
|
|
Match #1 |
Latvia — Poland |
1st Referee |
|
|
|
Beach Volleyball, Men
(Olympic)
|
|
Match #6 |
United States — Latvia |
1st Referee |
|
|
|
Beach Volleyball, Women
(Olympic)
|
|
Match #3 |
Brazil — Germany |
1st Referee |
|
|
|
Beach Volleyball, Men
(Olympic)
|
|
Match #4 |
United States — Russian Federation |
2nd Referee |
|
|
|
Beach Volleyball, Men
(Olympic)
|
|
Match #4 |
Austria — Italy |
2nd Referee |
|
|
|
Beach Volleyball, Men
(Olympic)
|
|
Match #5 |
Brazil — Italy |
2nd Referee |
|
|
|
Beach Volleyball, Men
(Olympic)
|
|
Match #1 |
Spain — Czech Republic |
2nd Referee |
|
|
|
Beach Volleyball, Men
(Olympic)
|
|
Match #6 |
United States — Czech Republic |
2nd Referee |
|
|
|
Beach Volleyball, Women
(Olympic)
|
|
Match #2 |
United States — Czech Republic |
2nd Referee |
|
|