No amateur resultsProfessional recordDate | Opponent | Place | Result | 1968 | + Oct. 3 | Ho-Tong Choi | Seoul, South Korea | KO 3 | + Oct. 27 | Byong-Ki Kim | Seoul, South Korea | W 4 | + Nov. 30 | Kwan-Soo Lee | Seoul, South Korea | W 4 | 1969 | + Apr. 27 | Jin-Soo Lee | Seoul, South Korea | W 6 | + May 16 | Tae-Gu Kim | Gwangju City, South Korea | W 8 | + July 13 | Sung-Ki Choi | Incheon, South Korea | W 8 | - Aug. 9 | Byong-Mo Yim | Seoul, South Korea | TKO by 7 | + Sept. 9 | Armando Boniquit | Gwangju City, South Korea | W 10 | + Nov. 29 | Jae Chun Kim | Seoul, South Korea | KO 6 | 1970 | + Sept. 27 | Ni-No Lee | Seoul, South Korea | W 10 | + Dec. 19 | Tetsuo Hoshino | Seoul, South Korea | KO 3 | 1971 | + Feb. 20 | Hiromichi Hiraide | Seoul, South Korea | KO 10 | + Apr. 3 | Ansano Lee | Seoul, South Korea | KO 1 | Korean Middleweight Title | + May 22 | Cho Park | Seoul, South Korea | KO 5 | Korean Middleweight Title | + July 24 | Cassius Naito | Seoul, South Korea | KO 6 | OPBF Middleweight Title | + Sept. 28 | Keun Taek Lee | Seoul, South Korea | W 12 | OPBF Middleweight Title | + Nov. 17 | Steven Smith | Seoul, South Korea | TKO 6 | + Dec. 4 | Turtle Okabe | Seoul, South Korea | W 10 | + Dec. 22 | Masakazu Taninobu | Seoul, South Korea | TKO 3 | OPBF Middleweight Title | 1972 | + Jan. 29 | Saburo Sakai | Seoul, South Korea | KO 11 | OPBF Middleweight Title | = Mar. 11 | Hideo Kanazawa | Seoul, South Korea | Draw 12 | + May 7 | Hideo Kanazawa | Busan, South Korea | W 12 | + June 25 | Turtle Okabe | Busan, South Korea | W 12 | OPBF Middleweight Title | + Sept. 9 | Hiromichi Hiraide | Seoul, South Korea | TKO 8 | OPBF Middleweight Title | + Oct. 1 | Keun Taek Lee | Seoul, South Korea | KO 3 | OPBF Middleweight Title | + Nov. 12 | Cassius Naito | Daegu, South Korea | W 12 | OPBF Middleweight Title | 1973 | + Jan. 21 | Big Maruyama | Busan, South Korea | KO 2 | + Mar. 4 | Michihiro Horihata | Busan, South Korea | KO 9 | + Apr. 10 | Cassius Naito | Seoul, South Korea | KO 5 | OPBF Middleweight Title | + May 12 | Ken Okita | Daegu, South Korea | W 12 | OPBF Middleweight Title | + June 16 | Ken Okita | Busan, South Korea | KO 3 | + July 14 | Cassius Naito | Busan, South Korea | W 12 | OPBF Middleweight Title | + Aug. 15 | Han Shik Kim | Daegu, South Korea | KO 10 | 1974 | + Mar. 31 | Narong Phisanurachan | Busan, South Korea | W 12 | OPBF Middleweight Title | + June 23 | Hitoshi Nakagawa | Busan, South Korea | KO 6 | OPBF Middleweight Title | + July 28 | Nobuyoshi Ozaki | Busan, South Korea | KO 8 | OPBF Middleweight Title | + Nov. 17 | Yuji Miyagoshi | Busan, South Korea | W 12 | OPBF Middleweight Title | + Dec. 14 | Isamu Kondo | Seoul, South Korea | KO 2 | 1975 | + Mar. 30 | Nobuyoshi Ozaki | Busan, South Korea | KO 4 | OPBF Middleweight Title | + June 7 | Koichi Wajima | Kitakyushu, Japan | KO 7 | World Super-Welterweight Title | + Oct. 4 | Nobuyoshi Ozaki | Busan, South Korea | TKO 4 | OPBF Middleweight Title | + Nov. 11 | Masahiro Misako | Shizuoka, Japan | KO 6 | World Super-Welterweight Title | 1976 | + Jan. 17 | Saburo Sakai | Busan, South Korea | KO 8 | - Feb. 17 | Koichi Wajima | Tokyo, Japan | KO by 15 | World Super-Welterweight Title | + June 19 | Peter Nanboku | Seoul, South Korea | W 10 | = Sept. 26 | Alberto Cruz
| Seoul, South Korea | Draw 12 | OPBF Middleweight Title | + Dec. 12 | Yuichiro Watanabe | Daegu, South Korea | W 12 | OPBF Middleweight Title | 1977 | + Feb. 6 | Dommy Cotacte | Gwangju City, South Korea | KO 5 | + Apr. 9 | Saburo Sakai | Gwangju City, South Korea | KO 2 | OPBF Middleweight Title | + Aug. 26 | Jae-Keum Lim | Gwangju City, South Korea | KO 7 | + Oct. 9 | Toshiaki Suzuki | Seoul, South Korea | W 12 | OPBF Middleweight Title | 1978 | + Jan. 24 | Alberto Cruz
| Busan, South Korea | W 12 | OPBF Middleweight Title | + May 8 | Francisco Montemayor | Seoul, South Korea | KO 6 | - July 6 | Ho Joo | Seoul, South Korea | KO by 10 | + Dec. 17 | Hung-Won Kang | Seoul, South Korea | W 12 | OPBF Middleweight Title |
Summary
Total bouts: 55, Won: 50 (29 inside the limit), Lost: 3 (3 inside the limit), Draw: 2, NC: 0
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