| Games |
Sport (Discipline) / Event |
NOC / Team |
Phase |
Unit |
Role |
As |
|
|
1972 Summer Olympics
|
Hockey |
 MAS |
|
|
|
Gulasingam Vijayanathan |
|
|
Hockey, Men
(Olympic)
|
|
Final Round |
Australia — Great Britain |
Umpire 1 |
|
|
|
Hockey, Men
(Olympic)
|
|
Semi-Finals |
West Germany — Netherlands |
Umpire 1 |
|
|
|
Hockey, Men
(Olympic)
|
|
Group B |
Great Britain — Mexico |
Umpire 1 |
|
|
|
Hockey, Men
(Olympic)
|
|
Group B |
Poland — Mexico |
Umpire 1 |
|
|
|
Hockey, Men
(Olympic)
|
|
Group B |
Poland — India |
Umpire 1 |
|
|
|
Hockey, Men
(Olympic)
|
|
Group B |
Great Britain — Netherlands |
Umpire 1 |
|
|
|
Hockey, Men
(Olympic)
|
|
Group B |
Netherlands — Australia |
Umpire 1 |
|
|
|
1976 Summer Olympics
|
Hockey |
MAS |
|
|
|
Gulasingam Vijayanathan |
|
|
Hockey, Men
(Olympic)
|
|
Final Round |
Pakistan — Netherlands |
Umpire 2 |
|
|
|
Hockey, Men
(Olympic)
|
|
Semi-Finals |
Australia — Pakistan |
Umpire 2 |
|
|
|
Hockey, Men
(Olympic)
|
|
Group B |
West Germany — New Zealand |
Umpire 1 |
|
|
|
Hockey, Men
(Olympic)
|
|
Group B |
Spain — New Zealand |
Umpire 1 |
|
|
|
Hockey, Men
(Olympic)
|
|
Group B |
Spain — West Germany |
Umpire 2 |
|
|
|
Hockey, Men
(Olympic)
|
|
Group B |
New Zealand — Spain |
Umpire 1 |
|
|