No amateur resultsProfessional record| Date | Opponent | Place | Result | | 1996 | | + Dec. 15 | Jung-Il Kim | Seongnam City, South Korea | KO 2 | | + Dec. 18 | Bong-Joon Chun | Seongnam City, South Korea | KO 1 | | + Dec. 22 | Soon-Ho Kim | Seongnam City, South Korea | W 4 | | 1997 | | + Feb. 16 | Seung Up Kim | Seongnam City, South Korea | KO 1 | | = Mar. 29 | Jong-Sun Lee | Ulsan, South Korea | Draw 8 | | 1998 | | - Apr. 18 | Jong-Kil Kim | Seoul, South Korea | L 10 | | vacant South Korea Light Welterweight Title | | + Aug. 9 | Jung-Hoon Park | Siheung City, South Korea | KO 1 | | + Oct. 25 | Arnel Tata Abastas | Siheung City, South Korea | KO 8 | | + Nov. 14 | Bong-Ho Choi | Gyeongju City, South Korea | KO 2 | | vacant South Korea Light Welterweight Title | | 1999 | | + Jan. 30 | Sung-Woon Cha | Ansan City, South Korea | KO 9 | | South Korea Light Welterweight Title | | + May 23 | Ki-Soo Lee | Hongcheon, South Korea | KO 2 | | + Oct. 20 | Hyok-Jin Kwon | Dangjin, South Korea | KO 2 | | South Korea Light Welterweight Title | | + Dec. 18 | Francis Velasquez | Daejeon, South Korea | KO 2 | | 2000 | | + Apr. 2 | Jung-Jin Noh | Wonju City, South Korea | W 10 | | South Korea Light Welterweight Title | | + May 6 | Kyung-Rak Song | Daejeon, South Korea | KO 1 | | South Korea Light Welterweight Title | | + Sept. 2 | Won-Seo Koo | Seoul, South Korea | W 10 | | South Korea Light Welterweight Title | | 2001 | | - Sept. 15 | Hwan-Young Park | Geumsan, South Korea | L 10 | | South Korea Light Welterweight Title | | 2002 | | + Mar. 23 | Thongrak Ongpimon | Ansan City, South Korea | KO 1 | | + May 25 | Kyung-Hoon Lee | Anyang, South Korea | KO 7 | | vacant South Korea Light Welterweight Title | | + Oct. 26 | Sung-Woon Cha | Habduk Gun, South Korea | KO 2 | | South Korea Light Welterweight Title | | 2003 | | + Feb. 22 | Kyung-Suk Jung | Gangneung City, South Korea | W 10 | | South Korea Light Welterweight Title | | + Apr. 19 | Il-Hong Chung | Daejeon, South Korea | KO 6 | | + June 22 | Chatran Sakpracha | Jochiwon, South Korea | KO 2 | | + Sept. 20 | Thongmee Torboonlert | Ansan City, South Korea | KO 2 | | 2004 | | + Feb. 7 | Duk-Hong Kim | Ulsan, South Korea | KO 1 | | South Korea Light Welterweight Title | | + Oct. 18 | Masakazu Satake | Osaka, Japan | KO 2 | | OPBF Light Welterweight Title | | 2005 | | - Apr. 21 | Arturo Morua | Hollywood, United States | L 10 | | + Nov. 6 | Tsukasa Kashiwagi | Shizuoka, Japan | KO 1 | | OPBF Light Welterweight Title | | 2006 | | + Mar. 11 | Kyung-Suk Jung | Jeju, South Korea | KO 3 | | OPBF Light Welterweight Title | | + Aug. 13 | Daigoro Yamamoto | Osaka, Japan | KO 7 | | OPBF Light Welterweight Title | | 2007 | | + Jan. 27 | Sataporn Singwancha | Cheonan, South Korea | KO 4 | | OPBF Light Welterweight Title | | + June 6 | Yang Guang | Seoul, South Korea | KO 2 | | + Oct. 13 | Songnarong Kiatsingnoi | Daegu, South Korea | KO 2 | | OPBF Light Welterweight Title | | 2008 | | + Mar. 22 | Manfa Luksaikongdin | Jeju, South Korea | KO 2 | | + Sept. 20 | Singdet Nonpitayakom | Ulsan, South Korea | KO 4 | | 2009 | | + May 18 | Chaiyaporn Chankhiao | Jeju, South Korea | KO 1 |
Summary
Total bouts: 36, Won: 32 (28 inside the limit), Lost: 3 (0 inside the limit), Draw: 1, NC: 0
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