Yong-Jun Koh boxer
- bouts
- 2
- won
- 0
- lost
- 2
- draw
- 0
- Status
- inactive
- Division
- super middleweight
- Debut
- 1989-08-13
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- South Korea
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1989-12-03 | Wang Sub Lee | WWWWWW | Sunin Gymnasium, Incheon | LOST KO |
| 1989-08-13 | Wang Sub Lee | DWWWWW | Sunin Gymnasium, Incheon | LOST KO |