| Roles | Referee |
|---|---|
| Sex | Male |
| Full name | Lee•Keum-Ju |
| Used name | Lee•Keum-Ju |
| Name order | Oriental |
| NOC |  Republic of Korea |
| Games | Sport (Discipline) / Event | NOC / Team | Phase | Unit | Role | As | |
|---|---|---|---|---|---|---|---|
| 2008 Summer Olympics | Hockey | KOR |
Lee Keum-Ju | ||||
| Hockey, Women (Olympic) | Match 11/12 | South Africa — New Zealand | Umpire 1 | ||||
| Hockey, Women (Olympic) | Match #12 | Spain — South Africa | Umpire 1 | ||||
| Hockey, Women (Olympic) | Match #1 | Japan — New Zealand | Umpire 1 | ||||
| Hockey, Women (Olympic) | Match #7 | Germany — United States | Umpire 1 |
