Ji Hoon Um boxer
- bouts
- 5
- won
- 3
- lost
- 2
- draw
- 0
- Status
- inactive
- Division
- flyweight
- Debut
- 2004-09-12
- Height
- 5′ 4″/163cm
- Reach
- -
- Age
- -
- Born
- 1982-02-01
- Death
- -
- Nationality
- South Korea
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2006-01-19 | Hong Kyoon Shin | WWWWWW | Seongnam | LOST Points |
| 2006-01-05 | Kil-Woong Choi | W | Seongnam | WIN Points |
| 2005-12-18 | Ji-Hoon Chun | debut | Seongnam | WIN Points |
| 2005-12-17 | Hak Sun Choi | debut | Seongnam | WIN Points |
| 2004-09-12 | Ki-Suk Bae | LL | Youngdobalhae Gym, Busan | LOST KO |