No amateur results
 
Professional record|   |  | 1981 |  | Date | Opponent | Place | Result |  | = Sept. 9 | Soon-Yun Mah | Seoul, South Korea | Draw 10 |  | = Dec. 27 |   Jong-Kwan Chung | Seoul, South Korea | Draw 5 |  |   |  | 1982 |  | Date | Opponent | Place | Result |  | + Sept. 11 | Ho-Chul Pyun | Seoul, South Korea | W 10 |  | South Korea Light Flyweight Title |  |   |  | 1983 |  | Date | Opponent | Place | Result |  | + Apr. 24 | Jose Manuel Diaz | Seoul, South Korea | KO 4 |  | + May 29 |   Elmer Magallano | Seoul, South Korea | W 10 |  | + Sept. 18 | Nick Dalisay | Seoul, South Korea | KO 4 |  |   |  | 1984 |  | Date | Opponent | Place | Result |  | + Jan. 8 | Kwanjai Sorpengpit | Seoul, South Korea | KO 5 |  | + May 27 | Cecilio Tutor | Seoul, South Korea | W 10 |  | - July 7 |   Oh-Kong Son | Seoul, South Korea | L 10 |  | + Oct. 28 |   Oh-Kong Son | Seoul, South Korea | W 10 |  |   |  | 1985 |  | Date | Opponent | Place | Result |  | + Mar. 3 | Edwin Projo | Seoul, South Korea | W 10 |  | - July 28 |     Joey  Olivo | Seoul, South Korea | L 15 |  | WBA Light Flyweight Title |  |   |  | 1986 |  | Date | Opponent | Place | Result |  | + June 14 | Jae-Youn Lee | Incheon, South Korea | KO 6 |  | + Aug. 10 | Hee-Suk Kim | Hongik, South Korea | W 10 |  | - Aug. 30 |   Sot Chitalada | Bangkok, Thailand  | TKO by 9 |  |   |  | 1987 |  | Date | Opponent | Place | Result |  | + Mar. 1 | Young-Il Choi | Seoul, South Korea | W 10 |  | - Apr. 26 |   Soon-Jung Kang | Chungbok, South Korea | L 10 |  | South Korea Flyweight Title |  | + Aug. 1 | Kyun-Shik Cho | Suwon City, South Korea | W 8 |   
  
Summary
Total bouts: 18, Won: 12 (4 inside the limit), Lost: 4 (1 inside the limit), Draw: 2, NC: 0, ND: 0 
 
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