| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | Choi•Yong-Kun |
| Used name | Choi•Yong-Kun |
| Name order | Oriental |
| NOC | Republic of Korea |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1964 Summer Olympics | Basketball (Basketball) | KOR |
Choi Yong-Kun | ||||
| Basketball, Men (Olympic) | Match #2 | Italy — Mexico | Referee | ||||
| Basketball, Men (Olympic) | Match #8 | Hungary — Canada | Referee | ||||
| Basketball, Men (Olympic) | Match #15 | Italy — Canada | Referee | ||||
| Basketball, Men (Olympic) | Match #22 | Hungary — Mexico | Referee | ||||
| Basketball, Men (Olympic) | Match #28 | Soviet Union — Italy | Referee |