1983
Mar 13	Chong-Don Kim		Seoul			KO 2
Apr 3	Sung-Kyu Kim		Seoul			W 6
Apr 17	Yong-Soo Kim		Seoul			KO 3
May 8	Won-Soo Chung		Seoul			W 6
May 29	Hyung-Soo Choi		Seoul			W 6
Jun 12	Byung-Dae Yuh		Seoul			KO 1
Jul 10	Ha-Shik Lim		Seoul			W 8
Aug 14	Sung-Kwan Chun		Seoul			W 8
Oct 23	Chang-Yung Chang	Seoul			W 10
Dec 25	Ha-Shik Lim		Seoul			KO 7

1984
May 13	Jung-Hyun Kim		Seoul			KO 2
	(Wins South Korean Jr. Flyweight Title)
Jul 15	Kyung-Jae Chang		Pohang, South Korea	W 10
	(Retains South Korean Jr. Flyweight Title)
Nov 16	Dodie Penalosa		Manila			L 15
	(For IBF Jr. Flyweight Title)

1985
Mar 30	Kyung-Jae Chang		Suwon, South Korea	W 10

1986
Jan 23	Young-Il Choi		Seoul			W 10
Dec 7	Cho-Woon Park		Pusan, South Korea	W 15
	(Wins IBF Jr. Flyweight Title)

1987
Mar 29	Tacy Macalos		Seoul			W 15
	(Retains IBF Jr. Flyweight Title)
Jul 5	Toshihiko Matsuda	Seoul			KO 4
	(Retains IBF Jr. Flyweight Title)
Aug 9	Azadin Anhar		Djakarta, Indonesia	KO 3
	(Retains IBF Jr. Flyweight Title)

1988
Jan 30	Rolando Pascua		Masan, South Korea	W 10
Nov 4	Tacy Macalos		Manila			L 12
	(Loses IBF Jr. Flyweight Title)

1989
Nov 12	Napa Kiatwanchai	Seoul			KO 12
	(Wins WBC and Lineal Strawweight Titles)

1990
Feb 7	Hideyuki Ohashi		Tokyo			KO by 9
	(Loses World Strawweight Title)