No amateur resultsProfessional recordDate | Opponent | Place | Result | 1973 | + Sept. 25 | Kyung-Woon Park | Busan, South Korea | W 4 | 1974 | + June 7 | Tae-Un Lee | Busan, South Korea | W 4 | + June 9 | Chung-Moon Lee | Busan, South Korea | W 6 | + June 22 | Duk-Joon Chang | Busan, South Korea | KO 2 | + Aug. 25 | Chul-Hong Park | Busan, South Korea | W 4 | + Sept. 21 | Chung-Moon Lee | Busan, South Korea | KO 8 | + Oct. 27 | Bong Jae Lee | Busan, South Korea | KO 5 | = Dec. 22 | Yung-Keun Chung | Seoul, South Korea | Draw 10 | 1975 | + Feb. 23 | Kee Yun Yuh | Busan, South Korea | KO 2 | + Mar. 10 | Man Sun Choi | Busan, South Korea | WDQ 4 | + June 22 | Dong-Ahn Park | Busan, South Korea | KO 6 | + Aug. 2 | Kwang Sun Kim | Busan, South Korea | W 10 | = Dec. 27 | Kwang Sun Kim | Busan, South Korea | Draw 10 | 1976 | + Jan. 18 | Hwe-Shik Kim | Busan, South Korea | KO 5 | + June 19 | Baby Art Alcantara | Busan, South Korea | W 10 | + July 17 | Amie Peregrino | Busan, South Korea | KO 5 | + Sept. 11 | Kap-Soo Kim | Busan, South Korea | W 10 | 1977 | - Jan. 24 | Wongso Suseno | Jakarta, Indonesia | L 12 | OPBF Super-Lightweight Title | + Apr. 23 | Danny Martarillas | Busan, South Korea | KO 3 | - July 13 | Sperling Pangaribuan | Jakarta, Indonesia | L 10 | + Oct. 24 | Kap-Soo Kim | Seoul, South Korea | W 10 | 1978 | + Jan. 22 | Armando Boniquit | Seoul, South Korea | KO 3 | + Mar. 25 | Chong-Nam Park | Seoul, South Korea | KO 2 | + May 6 | Rey Vastilos | Busan, South Korea | KO 6 | + June 15 | Yong-Soo Chung | Seoul, South Korea | KO 6 | + July 15 | Myung-Kyu Chung | Seoul, South Korea | KO 4 | + Sept. 23 | Moises Cantoja | Busan, South Korea | W 12 | OPBF Super-Lightweight Title | + Nov. 18 | Tongta Kiatvayupakdi | Busan, South Korea | KO 4 | + Dec. 30 | Saensak Muangsurin | Seoul, South Korea | TKO 13 | WBC Super-Lightweight Title | 1979 | + Feb. 10 | Eddie Boyles | Seoul, South Korea | KO 3 | + Mar. 17 | Ricardo Arredondo | Seoul, South Korea | KO 10 | + June 3 | Fitzroy Guisseppi | Seoul, South Korea | W 15 | WBC Super-Lightweight Title | + July 28 | Changthon Singthanongsakd | Seoul, South Korea | KO 2 | + Oct. 3 | Masahiro Yogai | Tokyo, Japan | KO 11 | WBC Super-Lightweight Title | 1980 | - Feb. 23 | Saoul Mamby | Seoul, South Korea | TKO by 14 | WBC Super-Lightweight Title | + Sept. 25 | Kwang-Min Kim | Seoul, South Korea | W 10 | 1981 | + Jan. 23 | Kwang-Min Kim | Busan, South Korea | W 10 | + Apr. 26 | Kyung-Hwan Chae | Busan, South Korea | W 12 | vacant OPBF Super-Lightweight Title | + June 23 | Canes Ibarra | Daejeon, South Korea | KO 5 | + Aug. 21 | Leo Dolotailas | Daegu, South Korea | TKO 4 | + Sept. 25 | Kongrug Vocharernrat | Busan, South Korea | KO 9 | + Nov. 1 | Petchsayarm Petcharoen | Busan, South Korea | W 10 | + Dec. 20 | Thomas Americo | Daejeon, South Korea | W 12 | OPBF Super-Lightweight Title | 1982 | + Apr. 25 | Sang-Hyun Baek | Seoul, South Korea | W 12 | OPBF Super-Lightweight Title | + Aug. 8 | Flash Romeo | Busan, South Korea | KO 5 | OPBF Super-Lightweight Title | = Oct. 24 | Ruben Rabago | Busan, South Korea | Draw 10 | 1983 | + Feb. 26 | Canes Ibarra | Seoul, South Korea | KO 5 | - Apr. 2 | Aaron Pryor | Atlantic City, United States | TKO by 3 | WBA Super-Lightweight Title |
Summary
Total bouts: 48, Won: 41 (24 inside the limit), Lost: 4 (2 inside the limit), Draw: 3, NC: 0
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