| Roles | Referee | |
|---|---|---|
| Sex | Male | |
| Full name | Lee•Ung-Ki | |
| Used name | Lee•Ung-Ki | |
| Name order | Oriental | |
| NOC | Republic of Korea |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 1988 Summer Olympics | Water Polo (Aquatics) | Lee Ung-Ki | |||||
| Water Polo, Men (Olympic) | Match #6 | Soviet Union — Australia | Goal Judge | ||||
| Water Polo, Men (Olympic) | Match #12 | Australia — France | Goal Judge | ||||
| Water Polo, Men (Olympic) | Match #13 | Italy — France | Referee | ||||
| Water Polo, Men (Olympic) | Match #3 | Spain — People's Republic of China | Goal Judge |