| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
1980 Summer Olympics
|
Basketball (Basketball) |
 NED |
|
|
|
Peter van der Willige |
|
|
Basketball, Men
(Olympic)
|
|
Final Round |
Yugoslavia — Italy |
Referee |
|
|
|
Basketball, Men
(Olympic)
|
|
Semi-Finals |
Brazil — Cuba |
Referee |
|
|
|
Basketball, Women
(Olympic)
|
|
Round-Robin |
Hungary — Cuba |
Referee |
|
|
|
Basketball, Women
(Olympic)
|
|
Round-Robin |
Soviet Union — Italy |
Referee |
|
|
|
Basketball, Women
(Olympic)
|
|
Round-Robin |
Bulgaria — Hungary |
Referee |
|
|
|
1984 Summer Olympics
|
Basketball (Basketball) |
NED |
|
|
|
Peter van der Willige |
|
|
Basketball, Men
(Olympic)
|
|
Final Round |
Australia — West Germany |
Referee |
|
|
|
Basketball, Men
(Olympic)
|
|
Group B |
Uruguay — France |
Referee |
|
|
|
Basketball, Men
(Olympic)
|
|
Group B |
Canada — France |
Referee |
|
|
|
Basketball, Women
(Olympic)
|
|
Round-Robin |
United States — Australia |
Referee |
|
|
|
Basketball, Women
(Olympic)
|
|
Round-Robin |
Yugoslavia — Canada |
Referee |
|
|