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Woong Sun Jun

KOR · Right-handed · 40 yrs · 190 cm

model rank

—

in the world

ATP rank

#1482

current

record

198-220

ATP-level

── the model's read

How good is he, really?

Woong Sun is the model's unrated. The model and the ATP broadly agree (ATP #1482).

── surface Elo

By surface

Hard

—

Clay

—

Grass

—

── vs the rated field

Scouting

overall Elo

insufficient data

serve rating

insufficient data

return rating

insufficient data

percentile across players with a current rating

── model Elo over time

Elo trajectory

Elo — not enough data

── ATP ranking over time · lower is better

Ranking trajectory

── nearest on the rating profile

Similar players

Not enough rating data to find similar players.

── year by year

Seasons

year	W-L	win%	titles
2016	2-4	33%
2015	3-7	30%
2014	12-12	50%
2013	8-13	38%
2012	11-17	39%
2011	14-17	45%
2010	18-19	49%
2009	8-19	30%
2008	27-32	46%
2007	30-24	56%
2006	34-21	62%	2
2005	19-17	53%
2004	9-6	60%
2003	3-9	25%
2002	0-2	0%
2001	0-1	0%

── filter the record · shareable link

Splits

All 418 matches — pick filters to split the record, serve/return and log below.

── career · point data

Serve & return profile

Serve

aces7.0%

double faults5.1%

1st serve in57%

1st serve won70%

2nd serve won44%

serve pts won59%

hold %69%

Return

return pts won34%

break %18%

BP conversion37%

Under pressure

BP saved (serve)55%

BP saved182/330

BP conversion37%

Career aggregate over 46 matches with point data · hold/break derived from break-point outcomes.

── 418 matches

Match log

date ▾	tournament	surf	rd	opponent	res	score
2016-08-29	Korea F7	Clay	R16	Tae Woo Lee #1793	W	6-4 3-6 7-6(2)
2016-08-29	Korea F7	Clay	R32	Dong Kyu Lee #1327	W	5-7 6-4 6-2
2016-08-29	Korea F7	Clay	QF	Hong Chung #662	L	6-1 6-3
2016-06-13	Korea F1	Hard	R32	Makoto Ochi #465	L	2-1 RET
2016-05-02	Busan CH	Hard	Q1	Yong Kyu Lim #890	L	3-6 6-4 6-1
2016-04-11	Gwangju CH	Hard	Q1	Chan Yeong Oh #1868	L	6-2 4-6 6-0
2015-10-11	Shanghai Masters	Hard	Q1	Pierre Hugues Herbert #111	L	6-3 6-2
2015-09-28	Kuala Lumpur	Hard	Q1	Mischa Zverev #248	L	6-4 6-2
2015-09-07	Korea F7	Clay	QF	Arata Onozawa #596	W	6-4 4-6 6-2
2015-09-07	Korea F7	Clay	R16	Hiromasa Oku #911	W	6-3 6-3
2015-09-07	Korea F7	Clay	R32	Jae Won Yun #1893	W	6-2 6-4
2015-09-07	Korea F7	Clay	SF	Cheong Eui Kim #496	L	6-2 6-1
2015-06-22	Japan F8	Clay	R32	Takuto Niki #316	L	6-2 2-6 6-4
2015-06-15	Hong Kong F2	Hard	R32	Marcos Giraldi Requena #713	L	6-2 6-3
2015-06-08	Hong Kong F1	Hard	R32	Cheng Yu Yu #897	L	6-4 6-1
2015-05-25	Korea F2	Hard	R32	Blake Mott #648	L	6-3 6-2
2014-09-29	Tokyo	Hard	Q1	Thanasi Kokkinakis #172	L	6-0 6-2
2014-08-25	Korea F12	Clay	R32	Hyeong Don Kim	L	3-6 7-6(4) 6-1
2014-08-18	Korea F11	Clay	R32	Hiromasa Oku #847	W	6-3 7-6(0)
2014-08-18	Korea F11	Clay	R16	Kaichi Uchida #931	L	6-3 6-2
2014-08-11	Korea F10	Hard	R32	Kento Takeuchi #428	L	6-3 6-1
2014-06-30	Korea F8	Hard	R16	Soong Jae Cho #1055	W	6-2 5-7 6-3
2014-06-30	Korea F8	Hard	R32	Ho Gak Kim	W	6-3 7-5
2014-06-30	Korea F8	Hard	QF	Ji Sung Nam #514	L	6-1 4-6 6-1
2014-06-23	Korea F7	Hard	R32	Sun Yong Kim Jr #1428	W	7-5 RET
2014-06-23	Korea F7	Hard	R16	Byung Kook Kang #1132	L	6-7(1) 7-6(8) 3-1 RET
2014-06-16	Korea F6	Hard	R32	Hyun Ho Lee #1424	W	1-6 6-3 6-2
2014-06-16	Korea F6	Hard	R16	Sang Oh Oh #1950	W	6-3 6-4
2014-06-16	Korea F6	Hard	QF	Jui Chen Hung #750	L	6-4 6-2
2014-06-09	Japan F6	Hard	R32	Hiroki Kondo #327	W	6-3 6-4
2014-06-09	Japan F6	Hard	R16	Shunrou Takeshima #1195	L	6-7(4) 6-1 6-4
2014-06-02	Korea F4	Hard	R32	Ilyoung Jeong	W	7-6(5) 7-5
2014-06-02	Korea F4	Hard	R16	Ji Hoon Son	W	6-2 3-6 6-3
2014-06-02	Korea F4	Hard	QF	Cheong Eui Kim #595	L	6-4 6-2
2014-05-26	Guam F1	Hard	R16	Neeraj Elangovan #1675	W	6-4 6-2
2014-05-26	Guam F1	Hard	R32	Joshua Cepeda	W	6-0 6-0
2014-05-26	Guam F1	Hard	QF	Takuto Niki #507	L	6-4 7-6(2)
2014-04-21	Korea F1	Hard	R32	Takuto Niki #501	L	6-1 6-4
2014-03-31	Japan F4	Hard	R32	Motoaki Kita	W	6-1 6-4
2014-03-31	Japan F4	Hard	R16	Yuuya Kibi #583	L	6-2 6-7(7) 6-2
2013-12-02	Thailand F5	Hard	R32	Jordan Thompson #315	L	6-4 3-6 6-1
2013-11-25	Thailand F4	Hard	R32	Antal Van Der Duim #430	L	3-6 6-4 6-3
2013-10-07	Shanghai Masters	Hard	Q1	Alejandro Falla #110	L	7-5 3-6 6-2
2013-09-23	Bangkok	Hard	Q1	Nutthanon Kadchapanan #1218	W	7-6(4) 3-6 6-3
2013-09-23	Bangkok	Hard	Q2	Santiago Giraldo #89	L	6-4 6-2
2013-08-19	Chinese Taipei F1	Hard	R32	Cheng Yu Yu #1508	L	W/O
2013-07-08	Beijing CH	Hard	R32	Ze Zhang #175	L	6-3 6-1
2013-06-24	Korea F8	Hard	R32	Hyun Woo Nam #502	W	6-3 6-4
2013-06-24	Korea F8	Hard	R16	Soong Jae Cho #933	L	5-7 6-2 6-2
2013-06-17	Korea F7	Hard	R32	Jui Chen Hung #1102	W	6-2 6-4