| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
2012 Summer Olympics
|
Basketball (Basketball) |
 GER |
|
|
|
Robert Lottermoser |
|
|
Basketball, Men
(Olympic)
|
|
Semi-Finals |
United States — Argentina |
Umpire 2 |
|
|
|
Basketball, Men
(Olympic)
|
|
Group A |
United States — Nigeria |
Umpire 1 |
|
|
|
Basketball, Men
(Olympic)
|
|
Group B |
Russian Federation — People's Republic of China |
Umpire 1 |
|
|
|
Basketball, Men
(Olympic)
|
|
Group B |
Australia — Great Britain |
Umpire 2 |
|
|
|
Basketball, Men
(Olympic)
|
|
Group B |
Brazil — Spain |
Umpire 2 |
|
|
|
Basketball, Women
(Olympic)
|
|
Group A |
United States — Angola |
Umpire 2 |
|
|
|
Basketball, Women
(Olympic)
|
|
Group B |
France — Brazil |
Referee |
|
|
|
Basketball, Women
(Olympic)
|
|
Group B |
Australia — Russian Federation |
Umpire 2 |
|
|
|
2016 Summer Olympics
|
Basketball (Basketball) |
GER |
|
|
|
Robert Lottermoser |
|
|
Basketball, Men
(Olympic)
|
|
Semi-Finals |
Serbia — Australia |
Umpire 1 |
|
|
|
Basketball, Men
(Olympic)
|
|
Quarter-Finals |
United States — Argentina |
Umpire 2 |
|
|
|
Basketball, Men
(Olympic)
|
|
Group A |
United States — Australia |
Umpire 2 |
|
|
|
Basketball, Men
(Olympic)
|
|
Group A |
France — Venezuela |
Umpire 1 |
|
|
|
Basketball, Men
(Olympic)
|
|
Group B |
Croatia — Spain |
Umpire 1 |
|
|
|
Basketball, Men
(Olympic)
|
|
Group B |
Lithuania — Nigeria |
Umpire 1 |
|
|
|
Basketball, Men
(Olympic)
|
|
Group B |
Brazil — Nigeria |
Umpire 2 |
|
|
|
Basketball, Women
(Olympic)
|
|
Group B |
Canada — Serbia |
Referee |
|
|
|
Basketball, Women
(Olympic)
|
|
Group B |
United States — People's Republic of China |
Umpire 1 |
|
|