| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2010 Winter Olympics
|
Ice Hockey (Ice Hockey) |
 CAN |
|
|
|
Dan O'Halloran |
|
|
Ice Hockey, Men
(Olympic)
|
|
Final Round |
Canada — United States |
Referee |
|
|
|
Ice Hockey, Men
(Olympic)
|
|
Semi-Finals |
United States — Finland |
Referee |
|
|
|
Ice Hockey, Men
(Olympic)
|
|
Quarter-Finals |
Slovakia — Sweden |
Referee |
|
|
|
Ice Hockey, Men
(Olympic)
|
|
Group A |
United States — Switzerland |
Referee |
|
|
|
Ice Hockey, Men
(Olympic)
|
|
Group B |
Slovakia — Latvia |
Referee |
|
|
|
Ice Hockey, Men
(Olympic)
|
|
Group B |
Russian Federation — Czech Republic |
Referee |
|
|