No amateur resultsProfessional record| Date | Opponent | Place | Result |  | 1986 |  | + Mar. 9 | Jae-Chul Han | Suwon City, South Korea | W 4 |  | 1987 |  | + July 26 | Won-Chung Kim | Gwangju City, South Korea | W 4 |  | + Sept. 20 | Buk-Hi Park | Incheon, South Korea | W 4 |  | 1988 |  | + Jan. 7 | Min-Soo Kim | South Korea, South Korea | KO 4 |  | + Jan. 9 | Nam-Suk Nah | South Korea, South Korea | KO 2 |  | + Jan. 11 | Kil-Jun Choi | Seoul, South Korea | W 4 |  | + Jan. 17 | Hae-Yong Ahn | South Korea, South Korea | KO 1 |  | + Jan. 23 | Bong-Chul Kim | Seoul, South Korea | W 6 |  | + Mar. 12 | Chong-Woo Lee | Seoul, South Korea | KO 1 |  | + Aug. 28 | Sang Hyun Bae | Busan, South Korea | KO 1 |  | + Nov. 27 | Young-Kyun Park | Seoul, South Korea | W 10 |  | South Korea Super Bantamweight Title |  | 1989 |  | + July 8 | Hi-Young Chung | Daegu, South Korea | W 12 |  | OPBF Super Bantamweight Title |  1990 Inactive |  | 1991 |  | + Feb. 16 | Yun Sup Park | Chungju, South Korea | W 12 |  | OPBF Super Bantamweight Title |  | + June 18 | Saipa Monod | Surabaya, Indonesia  | TW 9 |  | OPBF Super Bantamweight Title |  | + Aug. 7 | Yukio Nakatani | Osaka, Japan  | TKO 2 |  | 1992 |  | + Feb. 5 | Nick Ampong | Seoul, South Korea | KO 7 |  | OPBF Super Bantamweight Title |  | + July 12 | Jun Llano | Seoul, South Korea | KO 4 |  | OPBF Super Bantamweight Title |  | 1993 |  | + Dec. 5 | Antonio Cermeno | Seoul, South Korea | W 10 |  | 1994 |  | - July 2 |   Wilfredo  Vazquez | Las Vegas, United States  | TKO by 2 |  | WBA Super Bantamweight Title |  | 1995 |  | - May 6 | Jun Gorres | Tokyo, Japan | L 10 |  | - Aug. 21 | Masuaki Takeda | Osaka, Japan  | TKO by 9 |  | 1996 |  | - Aug. 26 | Archie Ano-os | Tokyo, Japan | L 6 |  | + Oct. 5 | Shin Kashiramoto | Kyoto, Japan  | KO 5 |  1997-2004 Inactive |  | 2005 |  | + July 10 | Shusaku Torigai | Seoul, South Korea | W 6 |   
  
Summary
Total bouts: 24, Won: 20 (9 inside the limit), Lost: 4 (2 inside the limit), Draw: 0, NC: 0 
 |