No amateur results
Professional record| | | 1983 | | Date | Opponent | Place | Result | | + Apr. 17 | Hee-Suk Kim | Seoul, South Korea | KO 3 | | = July 3 | Ul Chul Chung | Seoul, South Korea | Draw 4 | | + July 26 | Dae-Young Kim | Seoul, South Korea | KO 4 | | + Oct. 21 | Jae-Nam Choi | Seoul, South Korea | W 4 | | + Dec. 12 | Shi Hyuk Chang | Seoul, South Korea | W 4 | | + Dec. 14 | Chang-Youb Shin | Seoul, South Korea | W 4 | | + Dec. 16 | Chung-Won Suh | Seoul, South Korea | W 4 | | | | 1984 | | Date | Opponent | Place | Result | | + Jan. 7 | Soon-Young Chung | Seoul, South Korea | W 4 | | - Jan. 15 | Jae-Chul Kim | Seoul, South Korea | L 6 | | + May 12 | Chung-Bok Park | Incheon, South Korea | W 6 | | + June 23 | Sung-Kyu Kim | Seoul, South Korea | W 6 | | + Sept. 22 | Chang-Young Chang | Seoul, South Korea | W 8 | | | | 1985 | | Date | Opponent | Place | Result | | + Jan. 20 | Do-Sa Kim | Soowon, South Korea | W 10 | | vacant South Korea Light Flyweight Title | | + Apr. 6 | Ul Chul Chung | Daegu, South Korea | W 10 | | South Korea Light Flyweight Title | | + Aug. 17 |  Dadoy Andujar | Bucheon, South Korea | KO 7 | | + Sept. 21 |  Chun Huh | Jochiwon, South Korea | W 10 | | South Korea Light Flyweight Title | | | | 1986 | | Date | Opponent | Place | Result | | = Jan. 11 | Little Baguio | Seoul, South Korea | Draw 12 | | vacant OPBF Light Flyweight Title | | + Apr. 12 | Little Baguio | Youngchun, South Korea | W 12 | | vacant OPBF Light Flyweight Title | | + June 28 |  Junior Thompson | Gunsan, South Korea | KO 3 | | OPBF Light Flyweight Title | | - Dec. 7 | Jum-Hwan Choi | Busan, South Korea | L 15 | | vacant IBF Light Flyweight Title | | | | 1987 | | Date | Opponent | Place | Result | | + Feb. 15 | Rex Rapiso | Bucheon, South Korea | KO 12 | | OPBF Light Flyweight Title | | = Apr. 18 | William Belan | Chuncheon, South Korea | Draw 12 | | OPBF Light Flyweight Title | | + Sept. 13 | Ademar Amad | Jeonju City, South Korea | W 12 | | OPBF Light Flyweight Title | | + Nov. 21 | Jose Calacalan | Uijeongbu City, South Korea | W 10 | | | | 1988 | | Date | Opponent | Place | Result | | - Feb. 11 |  Kenji Matsumura | Himeji, Japan | L 12 | | OPBF Flyweight Title | | - May 6 | Rolando Bohol | Quezon City, Philippines | L 15 | | IBF Flyweight Title | | | | | 1989
Inactive | | | | 1990 | | Date | Opponent | Place | Result | | - Jan. 20 |  Thanomsak Sithbaobay | Bangkok, Thailand | KO by 7 |
Summary
Total bouts: 27, Won: 19 (5 inside the limit), Lost: 5 (1 inside the limit), Draw: 3, NC: 0, ND: 0
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