| No amateur resultsProfessional record| Date | Opponent | Place | Result |  | 1992 |  | + Apr. 18 | Rodrigo Boy Louperez | Seoul, South Korea | KO 4 |  | + Sept. 27 | Lito Gonzaga | Iri, South Korea | W 10 |  | 1993 |  | + Jan. 31 | Jongjong Perez | Pohang City, South Korea | KO 1 |  | + June 6 | Abraham Torres | Daegu, South Korea | W 10 |  | + Oct. 23 | Reynante Jamili | Seoul, South Korea | W 10 |  | 1994 |  | + Jan. 30 | Tacy Macalos | Daegu, South Korea | W 10 |  | 1995 |  | + Feb. 8 | Mario Parcon | Seoul, South Korea | KO 5 |  | + Apr. 23 | Hiroaki Fukumoto | Seoul, South Korea | W 10 |  | 1996 |  | + Sept. 20 | Boyet Nice | Seoul, South Korea | KO 3 |  | + Nov. 22 | Vadim Safin | Seoul, South Korea | W 10 |  | 1997 |  | + June 27 | Aidos Yeraliyev | Pupeung, South Korea | KO 7 |  | 1998 |  | + Jan. 23 | Tanpit Sithchula | Kuri, South Korea | KO 2 |  | + Aug. 29 | Gerry Penalosa | Seoul, South Korea | W 12 |  | WBC Super Flyweight Title |  | 1999 |  | + Jan. 10 | Joel Luna Zarate | Seoul, South Korea | W 12 |  | WBC Super Flyweight Title |  | + June 13 | Pone Saengmorakot | Seoul, South Korea | KO 8 |  | WBC Super Flyweight Title |  | + Sept. 5 | Keiji Yamaguchi | Tokyo, Japan | W 12 |  | WBC Super Flyweight Title |  | 2000 |  | + Jan. 2 | Gerry Penalosa | Seoul, South Korea | W 12 |  | WBC Super Flyweight Title |  | + May 14 | Julio Cesar Avila | Seoul, South Korea | W 12 |  | WBC Super Flyweight Title |  | - Aug. 27 | Masamori Tokuyama | Osaka, Japan | L 12 |  | WBC Super Flyweight Title |  | 2001 |  | - May 20 | Masamori Tokuyama | Seoul, South Korea | KO by 5 |  | WBC Super Flyweight Title | 
   SummaryTotal bouts: 20, Won: 18 (7 inside the limit), Lost: 2 (1 inside the limit), Draw: 0, NC: 0 |