No amateur results
Professional record| | | 1975 | | Date | Opponent | Place | Result | | + July 8 | Sung-Do Park | Seoul, South Korea | W 4 | | + Aug. 23 | Jong-Nam Kim | Seoul, South Korea | W 6 | | + Nov. 23 | Chang-Ok Choi | Busan, South Korea | W 8 | | - Dec. 7 | Yong Chul Choi | Chungju, South Korea | L 10 | | South Korean Super Bantamweight Title | | | | 1976 | | Date | Opponent | Place | Result | | + Mar. 28 | Il-Sung Choi | Incheon, South Korea | W 6 | | + May 16 | Chong-Tae Yuh | Busan, South Korea | W 10 | | + Oct. 8 | Didek Mordjadee | Seoul, South Korea | W 8 | | + Nov. 6 | Ik-Jae Yuh | Seoul, South Korea | W 10 | | | | 1977 | | Date | Opponent | Place | Result | | - Apr. 15 | Ric Quijano | Manila, Philippines | L 12 | | OPBF Super Bantamweight Title | | + July 23 | Panther Koh | Chungju, South Korea | W 10 | | South Korean Super Bantamweight Title | | + Sept. 4 | Suk-Jong Yun | Seoul, South Korea | KO 7 | | + Sept. 17 |  Eduardo Batista | Seoul, South Korea | KO 2 | | + Dec. 11 | Futaro Tanaka | Seoul, South Korea | KO 2 | | | | 1978 | | Date | Opponent | Place | Result | | + Jan. 22 | Bok-Soo Hwang | Seoul, South Korea | W 10 | | + Apr. 22 | Ric Quijano | Seoul, South Korea | W 12 | | OPBF Super Bantamweight Title | | + May 13 | Hideo Kobayashi | Seoul, South Korea | KO 3 | | + July 22 |  Yu Kasahara | Busan, South Korea | KO 5 | | OPBF Super Bantamweight Title | | - Nov. 12 |  Ricardo Cardona | Seoul, South Korea | L 15 | | WBA Super Bantamweight Title | | | | 1979 | | Date | Opponent | Place | Result | | + Mar. 23 | Satoru Hirata | Daejeon, South Korea | KO 4 | | + May 12 |  Thanomchit Sukhothai | Busan, South Korea | W 12 | | OPBF Super Bantamweight Title | | - June 23 | Ricardo Cardona | Seoul, South Korea | L 15 | | WBA Super Bantamweight Title | | + Sept. 23 | Kanekatsu Daito | Seoul, South Korea | KO 5 | | + Nov. 27 |  Sandy Torres | Daegu, South Korea | KO 2 | | | | 1980 | | Date | Opponent | Place | Result | | + Feb. 1 | Kanekatsu Daito | Osaka, Japan | KO 4 | | OPBF Super Bantamweight Title | | + July 5 | Ric Diamale | Busan, South Korea | KO 1 | | OPBF Super Bantamweight Title | | + Oct. 4 | Chong-Woo Baek | Busan, South Korea | KO 4 | | OPBF Super Bantamweight Title | | - Nov. 21 | Willie Lucas | Quezon City, Philippines | L 12 | | OPBF Super Bantamweight Title | | | | 1981 | | Date | Opponent | Place | Result | | + July 5 | Jiro Takada | Seoul, South Korea | KO 2 | | + Aug. 23 | Danilo Inocian | Seoul, South Korea | KO 6 | | + Nov. 1 | Eddie Miral | Seoul, South Korea | KO 5 | | | | 1982 | | Date | Opponent | Place | Result | | + Feb. 7 | Willie Lucas | Seoul, South Korea | W 12 | | OPBF Super Bantamweight Title | | + July 18 | Kenichi Ito | Seoul, South Korea | KO 8 | | OPBF Super Bantamweight Title | | + Sept. 5 | Hiroyuki Iwamoto | Seoul, South Korea | KO 2 | | OPBF Super Bantamweight Title | | | | 1983 | | Date | Opponent | Place | Result | | - Mar. 16 |  Leonardo Cruz | San Juan, Puerto Rico | L 15 | | WBA Super Bantamweight Title |
Summary
Total bouts: 34, Won: 28 (16 inside the limit), Lost: 6 (0 inside the limit), Draw: 0, NC: 0, ND: 0
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