No amateur resultsProfessional record| Date | Opponent | Place | Result | | 1980 | | + May 9 | Joong-Jung Park | Seoul, South Korea | KO 2 | | + June 8 | Young-Chil Yang | Seoul, South Korea | KO 2 | | + Sept. 25 | Jong-Hyun Park | Seoul, South Korea | KO 1 | | + Nov. 21 | Byung-Chun Choi | Seoul, South Korea | KO 3 | | + Nov. 22 | Sun-Kap Choi | Seoul, South Korea | KO 4 | | + Nov. 29 | Jang-Ho Choi | Seoul, South Korea | KO 3 | | + Dec. 7 | Bok-Kyu Lim | Seoul, South Korea | KO 3 | | 1981 | | + Feb. 14 | Young-Sil Jung | Seoul, South Korea | KO 4 | | + Apr. 19 | Hiroshi Izumiya | Seoul, South Korea | KO 3 | | + June 23 | Conrado Salinas | Daejeon, South Korea | KO 2 | | + Aug. 21 | Alberto Cruz
| Daegu, South Korea | KO 3 | | + Oct. 11 | Jin-Nam Kim | Daejeon, South Korea | KO 3 | | + Oct. 31 | Aquilino Nicolas | Seoul, South Korea | KO 2 | | + Nov. 28 | Joe Willisco | Seoul, South Korea | KO 3 | | + Dec. 27 | Sang Ho Lee | Seoul, South Korea | KO 12 | | vacant OPBF Super-Welterweight Title | | 1982 | | + Feb. 14 | Alberto Cruz
| Daejeon, South Korea | KO 2 | | OPBF Super-Welterweight Title | | + Mar. 21 | Kenji Miyata | Busan, South Korea | KO 9 | | + Apr. 24 | Ibrahim Mohammed | Gwangju City, South Korea | KO 3 | | + June 13 | Michihiro Horihata | Busan, South Korea | KO 2 | | OPBF Super-Welterweight Title | | + July 4 | Antonio Leyva | Daejeon, South Korea | KO 2 | | + Sept. 26 | Fred Galang | Daegu, South Korea | KO 3 | | + Oct. 23 | Yohi Arai | Cheongju City, South Korea | KO 10 | | OPBF Super-Welterweight Title | | + Dec. 11 | Kngrag Vorchareenrat | Seoul, South Korea | KO 3 | | 1983 | | + Jan. 2 | Romy Angeles | Daejeon, South Korea | KO 3 | | OPBF Super-Welterweight Title | | + Feb. 27 | Jesus Gonzalez
| Daejeon, South Korea | KO 3 | | + Mar. 27 | Jong-Ho Kim | Jinju City, South Korea | KO 7 | | OPBF Super-Welterweight Title | | - May 19 | Sean Mannion | Atlantic City, United States | L 10 | | + July 10 | Yohi Arai | Daejeon, South Korea | KO 5 | | OPBF Super-Welterweight Title | | + Nov. 13 | Satanfa Pratip | Jeju, South Korea | KO 3 | | 1984 | | + Jan. 7 | Sakaraia Ve | Daejeon, South Korea | KO 6 | | + Mar. 24 | Mike DeGuzman | Ulsan, South Korea | KO 3 | | OPBF Super-Welterweight Title | | + July 23 | Alberto Bapaimo | Osan City, South Korea | KO 4 | | vacant OPBF Super-Welterweight Title | | 1985 | | + Jan. 12 | Hendris Salmon | Gwangju City, South Korea | KO 2 | | OPBF Super-Welterweight Title | | + Apr. 20 | Jae-Hyung Yuh | Seoul, South Korea | KO 5 | | OPBF Super-Welterweight Title | | + July 13 | Alberto Bapaimo | Cheongju City, South Korea | KO 3 | | OPBF Super-Welterweight Title | | + Oct. 27 | Fred Hutchings | Busan, South Korea | KO 9 | | 1986 | | + Mar. 15 | Troy Waters | Gangneung City, South Korea | W 12 | | OPBF Super-Welterweight Title | | + June 28 | Sang-Do Jung | Pohang City, South Korea | W 12 | | OPBF Super-Welterweight Title | | + July 27 | Chang-Hwan Noh | Jeonju City, South Korea | KO 5 | | + Oct. 18 | Jun-Suk Hwang | Incheon, South Korea | W 12 | | OPBF Super-Welterweight Title | | 1987 | | + Mar. 15 | Paul James | Taebaek City, South Korea | W 10 | | + July 12 | Hideo Kawamoto | Anyang, South Korea | KO 2 | | - Nov. 21 | Julian Jackson | Las Vegas, United States | TKO by 3 | | vacant WBA Super-Welterweight Title | | 1988 | | + Apr. 17 | Ketut Udiana | Nonsan, South Korea | KO 2 | | vacant OPBF Middleweight Title | | + July 30 | Jae-Ok Kim | Bugok, South Korea | KO 6 | | OPBF Middleweight Title | | + Dec. 22 | Chong-pal Park | Seoul, South Korea | KO 9 | | 1989 | | + May 28 | Fulgencio Obelmejias | Yeosu, South Korea | TKO 11 | | WBA Super-Middleweight Title | | + Oct. 8 | Ron Essett | Seoul, South Korea | TKO 11 | | WBA Super-Middleweight Title | | 1990 | | + Jan. 13 | Yoshiaki Tajima | Ulsan, South Korea | TKO 7 | | WBA Super-Middleweight Title | | - Mar. 30 | Christophe Tiozzo | Lyon, France | TKO by 6 | | WBA Super-Middleweight Title |
Summary
Total bouts: 50, Won: 47 (43 inside the limit), Lost: 3 (2 inside the limit), Draw: 0, NC: 0
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