Player

🇰🇷 Woong Sun Jun

Career matches 157

Wins 68

Losses 89

Win rate 43.3%

Elo (current) —

Surface breakdown

Hard 43.9% 58W – 74L (132 matches)

Clay 44.4% 8W – 10L (18 matches)

Grass 33.3% 1W – 2L (3 matches)

Carpet 25.0% 1W – 3L (4 matches)

Career form (last 10)

LWWLLLLLLW

Newest on left. Hover for details.

Head-to-head (top 5 opponents)

Opponent	Played	W	L	W%
Soong Jae Cho	5	4	1	80%
Yong Kyu Lim	4	0	4	0%
Hyun Woo Nam	4	2	2	50%
Arata Onozawa	3	2	1	67%
Takuto Niki	3	0	3	0%

Recent matches

51–100 of 157

Date	Tournament	Round	Winner	Loser	Score	Surface
2013-06-17	Korea F7	R32	Woong Sun Jun	Jui Chen Hung	6-2 6-4	Hard
2013-06-10	Korea F6	R16	Hyun Woo Nam	Woong Sun Jun	7-5 6-3	Hard
2013-06-10	Korea F6	R32	Woong Sun Jun	Jea Moon Lee	6-2 6-4	Hard
2013-06-03	Guam F1	QF	Masato Shiga	Woong Sun Jun	6-4 6-0	Hard
2013-06-03	Guam F1	R16	Woong Sun Jun	Ren Nakamura	6-2 6-3	Hard
2013-06-03	Guam F1	R32	Woong Sun Jun	Matthew Langley	6-2 6-1	Hard
2013-05-27	Korea F4	R16	Shuichi Sekiguchi	Woong Sun Jun	6-3 0-6 7-5	Hard
2013-05-27	Korea F4	R32	Woong Sun Jun	Stephane Bohli	7-6(3) RET	Hard
2013-05-20	Korea F3	R32	Hyun Woo Nam	Woong Sun Jun	6-1 7-5	Hard
2013-04-08	China F1	R16	Di Wu	Woong Sun Jun	6-1 6-2	Hard
2013-04-08	China F1	R32	Woong Sun Jun	Daniiar Duldaev	2-6 6-4 6-2	Hard
2012-10-08	Japan F8	R16	Takao Suzuki	Woong Sun Jun	3-6 6-2 6-3	Hard
2012-10-08	Japan F8	R32	Woong Sun Jun	Liang Chi Huang	7-6(1) 6-3	Hard
2012-09-24	Kuala Lumpur	Q2	Treat Conrad Huey	Woong Sun Jun	6-3 7-6(3)	Hard
2012-07-16	An-Ning CH	R32	Laurent Rochette	Woong Sun Jun	6-2 6-4	Clay
2012-06-25	Indonesia F1	R16	Dong Whee Choi	Woong Sun Jun	6-3 6-4	Hard
2012-06-25	Indonesia F1	R32	Woong Sun Jun	Byung Kook Kang	6-4 6-4	Hard
2012-06-18	Japan F6	R16	Hsien Yin Peng	Woong Sun Jun	6-4 6-2	Grass
2012-06-18	Japan F6	R32	Woong Sun Jun	Yuki Matsuo	2-6 6-4 6-2	Grass
2012-06-11	Japan F5	QF	Arata Onozawa	Woong Sun Jun	5-7 7-6(4) 7-5	Clay
2012-06-11	Japan F5	R16	Woong Sun Jun	Yuichi Ito	6-7(5) 7-6(6) RET	Clay
2012-06-11	Japan F5	R32	Woong Sun Jun	Hyun Woo Nam	6-3 6-3	Clay
2012-05-28	Korea F3	R32	Matthew Barton	Woong Sun Jun	3-6 6-4 6-4	Hard
2012-05-21	Korea F2	QF	Liang Chi Huang	Woong Sun Jun	7-5 6-3	Hard
2012-05-21	Korea F2	R16	Woong Sun Jun	Young Jun Kim	7-6(7) 1-6 7-6(3)	Hard
2012-05-21	Korea F2	R32	Woong Sun Jun	Jung Woong Na	7-6(7) 7-6(7)	Hard
2012-05-14	Korea F1	R32	Sekou Bangoura	Woong Sun Jun	7-5 6-4	Hard
2012-04-16	China F6	R16	Di Wu	Woong Sun Jun	6-3 6-2	Hard
2012-04-16	China F6	R32	Woong Sun Jun	Ya Nan Ma	3-6 6-3 7-6(5)	Hard
2012-04-09	China F5	R16	Zhe Li	Woong Sun Jun	6-4 6-4	Hard
2012-04-09	China F5	R32	Woong Sun Jun	Zhuoyang Qiu	6-2 7-6(4)	Hard
2012-04-02	Japan F4	R32	Zhaoyi Cao	Woong Sun Jun	6-4 3-0 RET	Hard
2012-03-19	Japan F2	R32	Toshihide Matsui	Woong Sun Jun	6-7(5) 6-4 6-4	Hard
2012-03-12	Japan F1	R16	Shota Tagawa	Woong Sun Jun	6-4 3-6 6-3	Hard
2012-03-12	Japan F1	R32	Woong Sun Jun	Chu Huan Yi	6-4 6-4	Hard
2012-02-06	Caloundra CH	R32	Erik Chvojka	Woong Sun Jun	6-3 6-2	Hard
2012-01-09	China F2	R16	Yan Bai	Woong Sun Jun	7-6(3) 6-3	Hard
2012-01-09	China F2	R32	Woong Sun Jun	Weerapat Doakmaiklee	6-3 6-3	Hard
2012-01-02	China F1	R32	Jung Woong Na	Woong Sun Jun	6-3 6-4	Hard
2011-11-21	Toyota CH	R16	Takao Suzuki	Woong Sun Jun	7-6(3) 6-4	Carpet
2011-11-21	Toyota CH	R32	Woong Sun Jun	Soong Jae Cho	6-3 6-4	Carpet
2011-11-07	Chinese Taipei F3	R32	Fei Yun Liao	Woong Sun Jun	6-2 3-6 6-3	Clay
2011-10-31	Thailand F4	R32	Jeson Patrombon	Woong Sun Jun	4-6 7-5 7-6(5)	Hard
2011-10-24	Laos F1	SF	Danai Udomchoke	Woong Sun Jun	6-1 6-3	Hard
2011-10-24	Laos F1	QF	Woong Sun Jun	Arata Onozawa	7-5 6-2	Hard
2011-10-24	Laos F1	R16	Woong Sun Jun	Seong Gook Oh	6-3 6-2	Hard
2011-10-24	Laos F1	R32	Woong Sun Jun	Donedy Keodalasouk	6-0 6-2	Hard
2011-08-01	Beijing CH	R16	Guillermo Olaso	Woong Sun Jun	7-6(5) 6-1	Hard
2011-08-01	Beijing CH	R32	Woong Sun Jun	Junn Mitsuhashi	6-4 6-4	Hard
2011-07-25	Wuhai CH	R32	Young Jun Kim	Woong Sun Jun	6-2 6-3	Hard

Aliases

atp

Woong-Sun Jun (j263)

atp_short

W. Jun (j263)

sackmann

Woong Sun Jun (104753)

variant

W Jun
Woong Sun Jun