Gang-Joon Yoon boxer
- bouts
- 5
- won
- 2
- lost
- 2
- draw
- 1
- Status
- inactive
- Division
- super lightweight
- Debut
- 2008-05-18
- Height
- 5′ 9″/175cm
- Reach
- -
- Age
- -
- Born
- 1984-09-06
- Death
- -
- Nationality
- South Korea
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2012-04-29 | Jin Soo Kim | WLWWWL | Chungeui Temple, Yesan | LOST Unanimous decision |
| 2012-02-27 | Yong Hwan Jun | LLL | Culture Center, Wanju | LOST Unanimous decision |
| 2010-04-30 | SangKeun Park | W | Sungkyunkwan University, Suwon | WIN KO |
| 2009-05-25 | Chan-Suk Park | WL | Yeongcheon | WIN Technical knockout |
| 2008-05-18 | Il Ta Kwon | LW | Yangcheongu Hall, Seoul | DRAW Points |