Jung Woong Na

🏳️ KOR1992-10-31 (33 yrs)Career high: No. 404 (2013-09-16)

9–17Win–Loss

34.6%Win %

0Titles

Surface	W	L	%
Hard	9	17	34.6%

Season by season

Year	W	L	%
2019	0	1	0.0%
2018	3	4	42.9%
2017	0	1	0.0%
2016	2	2	50.0%
2015	0	1	0.0%
2013	3	4	42.9%
2012	1	3	25.0%
2011	0	1	0.0%

Ranking history

Date	Tournament	Round	W/L	Opponent	Opp. rank	Score
2019-05-13	Gwangju CH	R64	L	Tsung Hua Yang	290	6-3 7-6(8)
2018-08-13	Gwangju CH	Q3	L	Yecong He	843	3-6 7-5 7-5
2018-08-13	Gwangju CH	Q2	W	Shintaro Imai	507	6-4 6-2
2018-08-13	Gwangju CH	Q1	W	Issei Okamura	855	6-3 1-6 6-1
2018-05-14	Busan CH	R32	L	Max Purcell	218	6-4 6-1
2018-05-07	Gimcheon CH	Q1	L	Jacob Grills	537	5-7 6-4 6-3
2018-04-30	Seoul CH	Q2	L	Makoto Ochi	515	6-2 6-4
2018-04-30	Seoul CH	Q1	W	Tae Woo Lee	752	6-1 6-3
2017-09-18	Gwangju CH	Q2	L	Makoto Ochi	500	1-6 7-6(1) 0-0 RET
2016-05-09	Seoul CH	Q2	L	Shuichi Sekiguchi	360	6-4 6-2
2016-05-09	Seoul CH	Q1	W	Viktor Galovic	586	6-4 1-6 7-5
2016-05-02	Busan CH	Q2	L	Filip Peliwo	432	4-6 6-3 7-6(3)
2016-05-02	Busan CH	Q1	W	Daniel Yoo	1273	2-6 6-1 6-3
2015-06-02	Gimcheon CH	R32	L	Jose Rubin Statham	389	6-4 6-4
2013-09-16	Kaohsiung CH	R32	L	Liang Chi Huang	228	6-0 4-2 RET
2013-09-02	Shanghai CH	R16	L	Ze Zhang	182	7-6(4) 6-2
2013-09-02	Shanghai CH	R32	W	Yong Kyu Lim	311	7-6(1) 6-3
2013-08-26	Bangkok CH	R32	L	Blaz Kavcic	126	7-5 6-1
2013-07-08	Beijing CH	QF	L	Hiroki Kondo	375	7-6(3) 6-4
2013-07-08	Beijing CH	R16	W	Christopher Rungkat	332	6-1 6-1
2013-07-08	Beijing CH	R32	W	Jui Chen Hung	983	6-4 6-2
2012-10-22	Seoul CH	R16	L	Yuichi Sugita	135	6-7(6) 6-1 6-2
2012-10-22	Seoul CH	R32	W	Erik Chvojka	219	7-5 6-4
2012-05-07	Busan CH	R32	L	Toshihide Matsui	419	3-6 6-3 6-4
2012-04-06	Davis Cup G1 R2: AUS vs KOR	RR	L	Bernard Tomic	36	6-2 6-1
2011-10-17	Seoul CH	R32	L	Rik De Voest	128	6-4 7-6(5)