| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2008 Summer Olympics
|
Basketball (Basketball) |
 CAN |
|
|
|
Stephen Seibel |
|
|
Basketball, Men
(Olympic)
|
|
Group A |
Argentina — Australia |
Referee |
|
|
|
Basketball, Men
(Olympic)
|
|
Group A |
Lithuania — Russian Federation |
Referee |
|
|
|
Basketball, Men
(Olympic)
|
|
Group B |
Germany — Angola |
Referee |
|
|
|
Basketball, Women
(Olympic)
|
|
Quarter-Finals |
United States — Republic of Korea |
Referee |
|
|
|
Basketball, Women
(Olympic)
|
|
Group A |
Australia — Republic of Korea |
Referee |
|
|
|
Basketball, Women
(Olympic)
|
|
Group B |
New Zealand — Mali |
Referee |
|
|
|
Basketball, Women
(Olympic)
|
|
Group B |
People's Republic of China — Czech Republic |
Referee |
|
|
|
2012 Summer Olympics
|
Basketball (Basketball) |
CAN |
|
|
|
Stephen Seibel |
|
|
Basketball, Men
(Olympic)
|
|
Group A |
Lithuania — Nigeria |
Umpire 1 |
|
|
|
Basketball, Men
(Olympic)
|
|
Group A |
United States — Argentina |
Umpire 2 |
|
|
|
Basketball, Men
(Olympic)
|
|
Group B |
Russian Federation — Great Britain |
Umpire 2 |
|
|
|
Basketball, Men
(Olympic)
|
|
Group B |
Australia — People's Republic of China |
Umpire 2 |
|
|
|
Basketball, Women
(Olympic)
|
|
Semi-Finals |
France — Russian Federation |
Umpire 2 |
|
|
|
Basketball, Women
(Olympic)
|
|
Group A |
United States — Turkey |
Umpire 1 |
|
|
|
Basketball, Women
(Olympic)
|
|
Group A |
Croatia — Angola |
Referee |
|
|
|
2016 Summer Olympics
|
Basketball (Basketball) |
CAN |
|
|
|
Stephen Seibel |
|
|
Basketball, Men
(Olympic)
|
|
Semi-Finals |
Serbia — Australia |
Referee |
|
|
|
Basketball, Men
(Olympic)
|
|
Quarter-Finals |
Australia — Lithuania |
Umpire 1 |
|
|
|
Basketball, Men
(Olympic)
|
|
Group A |
United States — People's Republic of China |
Referee |
|
|
|
Basketball, Men
(Olympic)
|
|
Group A |
France — Serbia |
Umpire 1 |
|
|
|
Basketball, Men
(Olympic)
|
|
Group A |
United States — Serbia |
Referee |
|
|
|
Basketball, Men
(Olympic)
|
|
Group A |
Australia — Venezuela |
Referee |
|
|
|
Basketball, Men
(Olympic)
|
|
Group B |
Croatia — Spain |
Referee |
|
|
|
Basketball, Men
(Olympic)
|
|
Group B |
Lithuania — Nigeria |
Referee |
|
|
|
Basketball, Men
(Olympic)
|
|
Group B |
Argentina — Brazil |
Umpire 1 |
|
|
|
Basketball, Men
(Olympic)
|
|
Group B |
Spain — Argentina |
Umpire 1 |
|
|