In-Young Yoon boxer
- bouts
- 10
- won
- 8
- lost
- 2
- draw
- 0
- Status
- inactive
- Division
- middleweight
- Debut
- 1993-09-25
- Height
- 5′ 11″/180cm
- Reach
- -
- Age
- -
- Born
- 1974-06-11
- Death
- -
- Nationality
- South Korea
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2010-07-03 | Koji Sato | WWWLWW | Korakuen Hall | LOST KO |
| 2009-07-20 | Suk Hyun Yoon | WWLWWW | Yangnam Spa, Ulsan | LOST KO |
| 2009-03-14 | Min-Goo Lee | WWLLW | Ulsan University, Ulsan | WIN Unanimous decision |
| 2008-11-14 | Joon-Chul Hwang | WWLWWL | Suwon University, Hwaseong | WIN Split-decision |
| 2007-07-21 | Chaiyan Chaiya | debut | Dongui University, Busan | WIN KO |
| 2007-05-24 | Jong-Ho Lee | WLWLL | Gwangjingu Hall, Seoul | WIN KO |
| 2007-03-04 | Min-Goo Lee | WWL | Chungmu Art Hall, Seoul | WIN Unanimous decision |
| 2006-12-30 | Pil-Seung Oh | WWWLLL | Seoul | WIN Points |
| 1993-11-21 | Moon-Hwan Lee | W | Munhwa Gymnasium, Seoul | WIN Points |
| 1993-09-25 | Mata Ndantos | debut | Bomunsan Music Hall, Daejeon | WIN KO |