YOO Kwang Sun (KOR) 1975

Asian Championships Seniors 2012 (UZB) (-100 kg Senior) IJF 5th Place

WON 02:36	YOO Kwang Sun (KOR) 1975	`--1/1`
	ABDURAKHMONOV Mukhamadmurod (TJK) 1986	`---/2`

WON 01:31	YOO Kwang Sun (KOR) 1975	`1-1/0`
	HUANG Kuo-Cheng (TPE) 1990	`---/0`

LOST 00:00	YOO Kwang Sun (KOR) 1975	`---/1`
	DEMYANENKO Viktor (KAZ) 1991	`1-1/1`

LOST 00:00	SAYIDOV Ramziddin (UZB) 1982	`---/0`
	YOO Kwang Sun (KOR) 1975	`---/0`

Grand Prix Qingdao 2010 (CHN) (-100 kg Senior) IJF 5th Place

WON 04:48	MAKHMADOV Zafar (RUS) 1987	`---/1`
	YOO Kwang Sun (KOR) 1975	`1-1/1`

LOST 04:31	SAMOILOVICH Sergei (RUS) 1984	`1-1/3`
	YOO Kwang Sun (KOR) 1975	`-1-/1`

World Cup Suwon 2010 (KOR) (-100 kg Senior) IJF

LOST 01:52	HAGA Ryunosuke (JPN) 1991	`--1/1`
	YOO Kwang Sun (KOR) 1975	`---/0`

World Cup Suwon 2009 (KOR) (-100 kg Senior) IJF 7th Place

LOST 04:00	FABRE Thierry (FRA) 1982	`---/0`
	YOO Kwang Sun (KOR) 1975	`---/0`

WON 04:00	HECL Radek (CZE) 1985	`---/0`
	YOO Kwang Sun (KOR) 1975	`---/0`

LOST 04:00	BATTULGA Temuulen (MGL) 1988	`---/0`
	YOO Kwang Sun (KOR) 1975	`---/0`

World Championships Rio de Janeiro 2007 (BRA) (-100 kg Senior) IJF