No amateur resultsProfessional record| Date | Opponent | Place | Result | | 1975 | | + Dec. 7 | Oh Youl Choi | Chungju, South Korea | W 6 | | = Dec. 27 | Kyong-Sun Kim | Seoul, South Korea | Draw 8 | | 1976 | | + Feb. 29 | Little Park | Seoul, South Korea | W 8 | | + Mar. 28 | Ki Hyung Lee | Incheon, South Korea | W 10 | | South Korea Light Flyweight Title | | + Apr. 25 | Yong Keun Lee | Busan, South Korea | KO 4 | | + June 5 | Montsayarm Haw Mahachai | Seoul, South Korea | W 12 | | OPBF Light Flyweight Title | | = Nov. 26 | Netrnoi Sor Vorasingh | Chongju, South Korea | Draw 12 | | OPBF Light Flyweight Title | | 1977 | | + May 28 | Kyung Ju Ha | Daegu, South Korea | W 10 | | - Oct. 1 | Chan-hee Park | Seoul, South Korea | L 10 | | + Nov. 27 | Flor Escopido | Ulsan, South Korea | KO 3 | | OPBF Light Flyweight Title | | 1978 | | - Jan. 29 | Sung-Jun Kim | Seoul, South Korea | L 12 | | OPBF Light Flyweight Title | | + July 9 | Sung-Jun Kim | Seoul, South Korea | W 12 | | OPBF Light Flyweight Title | | - Oct. 15 | Yoko Gushiken | Tokyo, Japan | KO by 5 | | WBA Light Flyweight Title | | 1979 | | + June 30 | Tsugumasa Toma | Daejeon, South Korea | TKO 2 | | OPBF Light Flyweight Title | | - Sept. 23 | Yong-Hyun Kim | Busan, South Korea | KO by 2 | | - Nov. 27 | Yong-Hyun Kim | Daegu, South Korea | KO by 2 | | OPBF Light Flyweight Title |
Summary
Total bouts: 16, Won: 9 (3 inside the limit), Lost: 5 (3 inside the limit), Draw: 2, NC: 0
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