No amateur results
Professional record | 1985 | Date | Opponent | Place | Result | + Apr. 6 | Byung-Shik Bae | Daegu, South Korea | KO 4 | + June 1 | Joon-Won Kang | Incheon, South Korea | W 4 | + June 29 | Young-Suk Ahn | Seoul, South Korea | KO 4 | + Aug. 17 | Hyung-Man Lee | Bucheon, South Korea | W 4 | + Oct. 20 | No-Hyun Hwang | Nonsan, South Korea | KO 2 | + Nov. 23 | Kyu-Yoon Jung | Incheon, South Korea | W 6 | | 1986 | Date | Opponent | Place | Result | + Apr. 12 | Sung-Kyu Kim | Youngchun, South Korea | W 8 | + June 28 | Soo-Young Lee
| Gunsan, South Korea | KO 2 | + July 26 | Eul-Chul Jung | Osan City, South Korea | W 8 | + Oct. 17 | Han-Bong Kang | Suwon City, South Korea | KO 7 | | 1987 | Date | Opponent | Place | Result | + Jan. 17 | Ha-Shik Lim | Hongcheon, South Korea | W 10 | South Korean Light-Flyweight Title | + Mar. 8 | Sung-Kyu Kim | Seoul, South Korea | W 8 | + May 30 | William Belan | Osan City, South Korea | KO 1 | + July 12 | Jorge Cano | Bucheon, South Korea | W 10 | + Dec. 11 | Putt Ohyuthanakorn | Gwangju City, South Korea | KO 10 | vacant OPBF Light-Flyweight Title | | 1988 | Date | Opponent | Place | Result | + Feb. 20 | Sonny Vidal | Kimpo, South Korea | W 12 | OPBF Light-Flyweight Title | + July 24 | Sot Chitalada | Pohang City, South Korea | W 12 | WBC Flyweight Title | + Nov. 12 | Emil Romano | Chongju, South Korea | W 12 | WBC Flyweight Title | | 1989 | Date | Opponent | Place | Result | + Mar. 5 | Leopard Tamakuma | Aomori City, Japan | W 12 | WBC Flyweight Title | - June 3 | Sot Chitalada | Trang, Thailand | L 12 | WBC Flyweight Title | - Nov. 25 | Yul-Woo Lee | Busan, South Korea | L 10 | | 1990 | Date | Opponent | Place | Result | + Mar. 18 | Champ Kiatpetch | Seoul, South Korea | KO 2 | + July 7 | Mario Parcon | Chuncheon, South Korea | KO 6 | - Sept. 29 | Khaosai Galaxy | Suphan Buri, Thailand | KO by 6 | WBA Super-Flyweight Title | | 1991 | Date | Opponent | Place | Result | + Jan. 26 | Rey Cogonon | Uijeongbu City, South Korea | KO 5 | + June 1 | Elvis Alvarez | Seoul, South Korea | W 12 | WBA Flyweight Title | + Oct. 5 | Leo Gamez | Incheon, South Korea | W 12 | WBA Flyweight Title | | 1992 | Date | Opponent | Place | Result | + Mar. 24 | Jon Penalosa | Incheon, South Korea | KO 6 | WBA Flyweight Title | - Sept. 26 | Aquiles Guzman | Pohang City, South Korea | L 12 | WBA Flyweight Title | | | 1993 Inactive | | 1994 | Date | Opponent | Place | Result | - Sept. 24 | Saen Sor Ploenchit | Kanchanaburi, Thailand | L 12 | WBA Flyweight Title | | 1995 | Date | Opponent | Place | Result | + Mar. 25 | Leo Ramirez | Jeongeup, South Korea | W 10 |
Summary
Total bouts: 31, Won: 26 (11 inside the limit), Lost: 5 (1 inside the limit), Draw: 0, NC: 0, ND: 0
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