Sung-Yong Chung boxer
- bouts
- 7
- won
- 6
- lost
- 1
- draw
- 0
- Status
- inactive
- Division
- light flyweight
- Debut
- 1988-02-20
- Height
- -
- Reach
- -
- Age
- -
- Born
- -
- Death
- -
- Nationality
- South Korea
| Date | Opponent | Last Opponents' Results | Place | Result |
|---|---|---|---|---|
| 1990-11-10 | Kap-Chul Choi | WWW | Pohang Indoor Gymnasium, Pohang | WIN Split-decision |
| 1989-04-16 | Den Chuwatana | WLWWWW | Pohang Indoor Gymnasium, Pohang | LOST Unanimous decision |
| 1989-01-29 | Thanjai Donjadee | WLLLWW | Pohang | WIN KO |
| 1988-11-12 | Azadin Anhar | LWWWLW | Indoor Gymnasium, Chongju | WIN Technical knockout |
| 1988-08-14 | Sonny Vidal | WWDLWW | New Lamada Renaissance Hotel, Seoul | WIN Technical knockout |
| 1988-04-23 | Chang-Woo Hong | L | Bucheon | WIN Points |
| 1988-02-20 | Min-Yung Suh | L | Gimpo | WIN Points |