Player

🇹🇼 jason jung

Career matches 689

Wins 376

Losses 313

Win rate 54.6%

Elo (current) 1,704 2026-04-27

Surface breakdown

Hard 55.9% 320W – 252L (572 matches)

Clay 50.0% 31W – 31L (62 matches)

Grass 44.4% 20W – 25L (45 matches)

Carpet 50.0% 5W – 5L (10 matches)

Career form (last 10)

LLLWLLWLLL

Newest on left. Hover for details.

Head-to-head (top 5 opponents)

Opponent	Played	W	L	W%
go soeda	10	3	7	30%
akira santillan	8	4	4	50%
mitchell krueger	8	5	3	63%
duck hee lee	7	4	3	57%
sekou bangoura	7	6	1	86%

Recent matches

251–300 of 689

Date	Tournament	Round	Winner	Loser	Score	Surface
2019-04-29	Seoul CH	R32	akira santillan	jason jung	6-3 5-7 7-6(3)	Hard
2019-04-15	Anning CH	R16	goncalo oliveira	jason jung	6-3 7-6(1)	Clay
2019-04-15	Anning CH	R32	jason jung	uladzimir ignatik	6-3 5-7 7-5	Clay
2019-04-08	Taipei CH	QF	go soeda	jason jung	7-6(3) 6-1	Hard
2019-04-08	Taipei CH	R16	jason jung	james duckworth	6-2 6-2	Hard
2019-04-08	Taipei CH	R32	jason jung	tung lin wu	6-4 6-4	Hard
2019-03-18	Miami Masters	Q1	casper ruud	jason jung	7-6(4) 7-5	Hard
2019-03-11	Phoenix CH	R64	chun hsin tseng	jason jung	3-6 6-3 6-2	Hard
2019-03-04	Indian Wells CH	Q1	prajnesh gunneswaran	jason jung	7-5 6-4	Hard
2019-02-25	Indian Wells CH	QF	daniel evans	jason jung	6-4 6-4	Hard
2019-02-25	Indian Wells CH	R16	jason jung	filip krajinovic	7-5 6-3	Hard
2019-02-25	Indian Wells CH	R32	jason jung	mitchell krueger	6-1 6-4	Hard
2019-02-18	Delray Beach	R32	steve johnson	jason jung	7-6(3) 6-4	Hard
2019-02-11	New York	R32	jason jung	ramkumar ramanathan	6-3 3-6 6-1	Hard
2019-02-11	New York	R16	jason jung	frances tiafoe	6-3 7-5	Hard
2019-02-11	New York	QF	sam querrey	jason jung	6-3 3-6 6-3	Hard
2019-02-04	Dallas CH	QF	bjorn fratangelo	jason jung	7-6(6) 6-7(6) 6-1	Hard
2019-02-04	Dallas CH	R16	jason jung	borna gojo	6-2 7-6(4)	Hard
2019-02-04	Dallas CH	R32	jason jung	christian harrison	6-7(4) 7-6(5) 7-5	Hard
2019-01-28	Cleveland CH	R32	j j wolf	jason jung	6-3 6-4	Hard
2019-01-21	Newport Beach CH	QF	brayden schnur	jason jung	6-2 6-1	Hard
2019-01-21	Newport Beach CH	R16	jason jung	dennis novikov	4-6 6-4 7-5	Hard
2019-01-21	Newport Beach CH	R32	jason jung	santiago giraldo	7-6(5) 7-6(6)	Hard
2019-01-14	Australian Open	Q2	hiroki moriya	jason jung	6-2 6-3	Hard
2019-01-14	Australian Open	Q1	jason jung	gian marco moroni	3-6 6-1 7-6(7)	Hard
2018-12-31	Pune	Q1	saketh myneni	jason jung	6-1 5-7 6-2	Hard
2018-11-12	Houston CH	QF	kamil majchrzak	jason jung	7-6(5) 6-7(2) 6-3	Hard
2018-11-12	Houston CH	R16	jason jung	enzo couacaud	6-1 7-6(3)	Hard
2018-11-12	Houston CH	R32	jason jung	roberto cid	6-1 6-1	Hard
2018-11-05	Knoxville CH	R16	nikola milojevic	jason jung	6-0 6-4	Hard
2018-11-05	Knoxville CH	R32	jason jung	timo stodder	6-1 6-3	Hard
2018-10-29	Charlottesville CH	R32	bjorn fratangelo	jason jung	6-4 6-1	Hard
2018-10-22	Las Vegas CH	QF	john patrick smith	jason jung	7-6(3) 6-3	Hard
2018-10-22	Las Vegas CH	R16	jason jung	roberto ortega olmedo	6-4 6-4	Hard
2018-10-22	Las Vegas CH	R32	jason jung	alexander sarkissian	7-6(5) 6-4	Hard
2018-10-15	Calgary CH	R16	borna gojo	jason jung	7-6(2) 6-2	Hard
2018-10-15	Calgary CH	R32	jason jung	steven diez	6-3 6-7(0) 6-3	Hard
2018-09-24	Shenzhen	R32	fernando verdasco	jason jung	6-3 6-2	Hard
2018-09-24	Shenzhen	Q2	jason jung	brayden schnur	7-6(3) 6-2	Hard
2018-09-24	Shenzhen	Q1	jason jung	james ward	6-4 7-6(3)	Hard
2018-09-17	Kaohsiung CH	R16	duck hee lee	jason jung	7-6(5) 6-4	Hard
2018-09-17	Kaohsiung CH	R32	jason jung	yunseong chung	6-3 6-4	Hard
2018-09-10	Shanghai CH	R16	di wu	jason jung	6-3 6-0	Hard
2018-09-10	Shanghai CH	R32	jason jung	runhao hua	4-6 7-5 6-3	Hard
2018-09-03	Zhangjiagang CH	F	yasutaka uchiyama	jason jung	6-2 6-2	Hard
2018-09-03	Zhangjiagang CH	SF	jason jung	alexander bublik	7-6(3) 6-7(5) 6-0	Hard
2018-09-03	Zhangjiagang CH	QF	jason jung	akira santillan	7-5 6-2	Hard
2018-09-03	Zhangjiagang CH	R16	jason jung	zhizhen zhang	6-4 6-4	Hard
2018-09-03	Zhangjiagang CH	R32	jason jung	yuta shimizu	6-4 6-3	Hard
2018-07-30	Washington	Q2	donald young	jason jung	5-7 7-5 1-0 RET	Hard

Aliases

betfair

jason jung