1970
Mar 7 Chong-Ho Lee Seoul W 4
Apr 1 Byung-Han Lee Seoul W 4
May 10 Sang-Chun Yuh Taegu, South Korea D 6
Jun 10 Kyung-Ho Ro Seoul W 4
Aug 12 Byung-Duk Lee Seoul D 4
Oct 24 Ryong-Ho Chai Seoul W 4
Nov 7 Byung-Mu Park Seoul D 4
Nov 25 Sang-Hyuk Yuh Seoul W 4
1971
Jan 10 Hong-Sung Jong Pusan, South Korea D 6
Mar 26 Byung-Ha Kim Seoul KO 5
May 2 Kenji Fuse Daechun, South Korea W 10
Jun 23 Byung-Hwa Min Seoul W 6
Jul 24 Soo-Man Hyun Seoul KO 5
Aug 19 Byung-Duk Lee Seoul KO 8
Sep 1 Dong-Il Park Seoul W 8
Oct 20 Hong-Sung Jong Daeku City, South Korea W 10
(Wins South Korean Jr. Featherweight Title)
Nov 7 Soo-Man Hyun Seoul KO 5
Nov 12 Joe Saloma Guam L 10
Dec 10 Chung Park Seoul W 10
1972
Jan 8 Speedy Daoka Seoul KO 7
Feb 27 Soo-Man Hyun Pusan, South Korea W 10
(Retains South Korean Jr. Featherweight Title)
Mar 10 Dong-Il Park Seoul KO 6
(Retains South Korean Jr. Featherweight Title)
Apr 2 Hong-Sung Jong Pusan, South Korea D 10
(Retains South Korean Jr. Featherweight Title)
Apr 21 Genzo Kurosawa Seoul W 10
Aug 6 Soo-Man Hyun Seoul W 10
Sep 24 Dong-Il Park Pusan, South Korea KO 3
(Retains South Korean Jr. Featherweight Title)
Oct 22 Hiroshi Ishibashi Seoul KO 6
Nov 19 Hong-Sung Jong Daeku City, South Korea W 10
(Retains South Korean Jr. Featherweight Title)
1973
Feb 15 Sung-Kyun Kim Seoul KO 4
(Retains South Korean Jr. Featherweight Title)
Apr 15 Hariken Choi Seoul KO 7
(Retains South Korean Jr. Featherweight Title)
May 27 Min-Chul Choi Pusan, South Korea W 10
(Retains South Korean Jr. Featherweight Title)
Jul 15 Koji Ishibashi Seoul W 10
Aug 18 Sung-Kyun Kim Pusan, South Korea KO 6
(Retains South Korean Jr. Featherweight Title)
Oct 13 Young-Chul Choi Kwangju, South Korea W 10
(Retains South Korean Jr. Featherweight Title)
Oct 27 Chong-Tae Yuh Taejon, South Korea W 10
(Retains South Korean Jr. Featherweight Title)
Dec 8 Shoji Sakugawa Seoul KO 6
1974
Feb 3 Chin-Kyun Kim Daeku City, South Korea W 10
Mar 17 Kyu-Chul Chang Pusan, South Korea W 12
(Wins Oriental Jr. Featherweight Title)
May 26 Polrub Luknaka Pusan, South Korea W 12
(Retains Oriental Jr. Featherweight Title)
Jul 16 Tomoharu Eda Taejon, South Korea W 12
(Retains Oriental Jr. Featherweight Title)
Aug 31 Seiichi Watanuki Pusan, South Korea KO 7
(Retains Oriental Jr. Featherweight Title)
1975
Feb 2 Kil-Jee Bae Pusan, South Korea W 10
Mar 22 Kenji Endo Chuncghon, South Korea KO 8
Apr 12 Hidematsu Fukuda Pusan, South Korea KO 8
Jun 5 Seiichi Watanuki Osaka, Japan KO 10
(Retains Oriental Jr. Featherweight Title)
Aug 2 Hiroshi Ishibashi Tokyo KO 9
Oct 22 Young-Chul Choi Seoul D 10
Nov 7 Futaro Tanaka Osaka, Japan W 12
(Retains Oriental Jr. Featherweight Title)
Dec 20 Spider Nemoto Chungchon, South Korea W 10
1976
Apr 8 Kenji Kato Seoul KO 4
May 29 Young-Ki Eun Seoul KO 3
Jun 12 Shigeru Sasaki Seoul KO 9
Aug 1 Rigoberto Riasco Pusan, South Korea L 15
(For WBC and Lineal Jr. Featherweight Titles)
Nov 24 Royal Kobayashi Seoul W 15
(Wins WBC and Lineal Jr. Featherweight Titles)
Dec 26 Tiger Osano Pusan, South Korea KO 6
1977
Feb 13 Jose Cervantes Seoul W 15
(Retains World Jr. Featherweight Title)
Apr 15 Shuzo Yoshida Seoul W 10
May 21 Wilfredo Gomez San Juan KO by 12
(Loses World Jr. Featherweight Title)
Jun 27 Soo-Hwan Hong Seoul L 10
Jul 19 Shuzo Yoshida Yokohama, Japan KO by 2
1978
Feb 25 Edwin Alarcon Seoul W 10
May 8 Orlando Javierto Changchung, South Korea W 10
Jul 12 Fernando Cabanella Seoul W 10
Oct 11 Sandy Noora Seoul D 10
1979
Inactive
1980
Dec 19 Soo-Hwan Hong Seoul D 10