No amateur results
Professional record| | | 1981 | | Date | Opponent | Place | Result | | + May 6 | Ma-Nam Pyun | Seoul, South Korea | W 4 | | + May 9 | Jung-Hwan Kim | Seoul, South Korea | W 4 | | = July 13 | Jung-Oh Kim | Busan, South Korea | Draw 4 | | - Nov. 8 |  Tae-Il Chang | Seoul, South Korea | L 4 | | + Dec. 20 | Ken-Sik Yuh | Daejeon, South Korea | W 6 | | | | 1982 | | Date | Opponent | Place | Result | | = Mar. 7 | Young-Chae Kim | Seoul, South Korea | Draw 6 | | + July 24 | Chung-Woo Lee | Seoul, South Korea | TKO 3 | | + Aug. 29 | Ki-Young Kim | Seoul, South Korea | KO 4 | | + Oct. 9 | Keum-Jing Yun | Seoul, South Korea | W 6 | | + Nov. 27 | Ik-Won Kim | Seoul, South Korea | W 5 | | + Dec. 19 | Kwang-Chul Ahn | Seoul, South Korea | KO 3 | | | | 1983 | | Date | Opponent | Place | Result | | + Jan. 2 | Woon-Young Kim | Daejeon, South Korea | KO 3 | | - Mar. 5 | Myung-Woo Yuh | Seoul, South Korea | L 8 | | | | 1984 | | Date | Opponent | Place | Result | | + Jan. 28 | Woo-Hyun Cho | Seoul, South Korea | KO 2 | | = Mar. 4 | Young-Chae Kim | Seoul, South Korea | Draw 8 | | + July 14 | Chun-Woo Koom | Seoul, South Korea | W 8 | | + Sept. 16 | Dol Suk | Seoul, South Korea | W 8 | | + Nov. 6 | Sung-Kyu Kim | Seoul, South Korea | KO 5 | | | | 1985 | | Date | Opponent | Place | Result | | + Feb. 23 | Ha-Shik Lim | Seoul, South Korea | KO 7 | | + Apr. 27 | Hoi-Yul Yang | Seoul, South Korea | KO 6 | | vacant South Korea Flyweight Title | | + June 9 | Jae-Youn Lee | Seoul, South Korea | KO 9 | | South Korea Flyweight Title | | + Sept. 7 | Suk-Bong Kim | Seoul, South Korea | W 10 | | South Korea Flyweight Title | | + Dec. 5 |  Miguel Mercedes | Seoul, South Korea | W 10 | | | | 1986 | | Date | Opponent | Place | Result | | + Mar. 15 |  Shunichi Nakajima | Seoul, South Korea | W 10 | | + Aug. 1 | Petchainart Donjadee | Seoul, South Korea | KO 4 | | | | 1987 | | Date | Opponent | Place | Result | | + Jan. 23 | Thamin Sithseemok | Seoul, South Korea | KO 2 | | + June 13 | Tim Balantay | Seoul, South Korea | KO 4 | | - Sept. 5 |  Sot Chitalada | Bangkok, Thailand | KO by 4 | | WBC Flyweight Title | | | | 1988 | | Date | Opponent | Place | Result | | = Mar. 13 | Daorung Chuwatana | Seoul, South Korea | Draw 10 | | + June 25 | Duk-Kyun Lee | Daegu, South Korea | KO 7 |
Summary
Total bouts: 30, Won: 23 (13 inside the limit), Lost: 3 (1 inside the limit), Draw: 4, NC: 0, ND: 0
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