| Roles | Referee | |
|---|---|---|
| Sex | Male | |
| Full name | Kin•Woo Cho | |
| Used name | Kin•Woo Cho | |
| Name order | Oriental | |
| NOC | Hong Kong, China |  HKG |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1964 Summer Olympics | Water Polo (Aquatics) | HKG |
Kin Woo Cho | ||||
| Water Polo, Men (Olympic) | Match #2 | Yugoslavia — Belgium | Goal Judge | ||||
| Water Polo, Men (Olympic) | Match #3 | Unified Team of Germany — Australia | Goal Judge | ||||
| Water Polo, Men (Olympic) | Match #2 | Hungary — Belgium | Goal Judge |
