Sung-Hyun Ryoo boxer
- bouts
- 5
- won
- 2
- lost
- 3
- draw
- 0
- Status
- inactive
- Division
- super flyweight
- Debut
- 2005-06-18
- Height
- 5′ 7″/170cm
- Reach
- -
- Age
- -
- Born
- 1986-11-12
- Death
- -
- Nationality
- South Korea
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 2008-09-20 | Jong Won Jung | DW | Jongha Gymnasium, Ulsan | LOST Unanimous decision |
| 2008-07-19 | Haifeng Zhou | WLL | Geumsa Middleschool, Busan | WIN Corner retirement |
| 2006-01-06 | Jung-Soo Jung | WLWW | Seongnam | LOST Points |
| 2005-12-18 | Sung-Soo Kim | debut | Seongnam | WIN Points |
| 2005-06-18 | SeYoung Park | debut | Kookhee Gymnasium, Ulsan | LOST KO |