| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1972 Summer Olympics | Football (Football) |  MAS |
Oei Poh Hwa | ||||
| Football, Men (Olympic) | Match #1 | West Germany — Mexico | Referee | ||||
| Football, Men (Olympic) | Match #2 | Mexico — Sudan | Linesman | ||||
| Football, Men (Olympic) | Match #6 | Hungary — Denmark | Referee | ||||
| Football, Men (Olympic) | Match #4 | Poland — Ghana | Linesman |
