How old is Jason Jung?

Jason Jung is 37 years old, born on June 15, 1989.

Which country is Jason Jung from?

Jason Jung is from Chinese Taipei.

How many Grand Slams has Jason Jung won?

Jason Jung has not won a Grand Slam title.

How many Masters 1000 titles has Jason Jung won?

Jason Jung has not won a Masters 1000 title.

What is Jason Jung's highest ATP ranking?

Jason Jung's career-high ATP singles ranking is world No. 114, first achieved on July 30, 2018.

What is Jason Jung's career win-loss record?

Jason Jung has a career ATP singles record of 10 wins and 22 losses (31.2%).

How much career prize money has Jason Jung earned?

Jason Jung has earned at least $1,191,438 in career prize money from professional tennis.

When did Jason Jung play professional tennis?

Jason Jung turned professional in 2011 and was active through 2023.

What is Jason Jung's best surface?

Jason Jung's best surface is hard court with a 27.3% win rate (6W-16L).

Who is Jason Jung's biggest rival?

Jason Jung's most frequent opponent is Ernesto Escobedo, with a head-to-head record of 1–1 across 2 meetings.

Jason Jung

TPE Age 37 178 cm / 5'10" Plays: Right-Handed Pro 2011–2023

Peak ranking

114 (Jul 30, 2018)

Elo peak

1668 (48.3%ile)

Career record

10–22 (31.2%)

Career titles

Prize money

$1,191,438

Recent ATP Matches full match log →

Qualifying matches are shown here but excluded from main-draw summaries and leaderboards.

Date	Tournament	Category	Round	Surface	Opponent	Score	Result	H2H	Match
Oct 16, 2023	Tokyo	ATP 500	Q1 Q	Hard	Taro Daniel #97	7-6(1) 3-6 3-6	L	H2H	Match data
Oct 4, 2023*	Shanghai Masters	Masters 1000	Q1 Q	Hard	Beibit Zhukayev #302	6-4 3-6 3-6	L	H2H	Match data
Aug 3, 2023*	Los Cabos	ATP 250	R16	Hard	Borna Coric #15	1-6 2-6	L	H2H	Match data
Aug 2, 2023*	Los Cabos	ATP 250	R32	Hard	Ernesto Escobedo #377	3-6 7-6(5) 6-2	W	H2H	Match data
Jul 31, 2023	Los Cabos	ATP 250	Q2 Q	Hard	Omni Kumar #403	4-6 6-4 6-7(3)	L	H2H	Match data

Rivals full rivalries list →

Opponent	W	L	M	Last Played	H2H
Ernesto Escobedo	1	1	2	Aug 2, 2023	H2H
Federico Coria	0	2	2	Sep 29, 2020	H2H
Borna Coric	0	1	1	Aug 3, 2023	H2H
J.J. Wolf	0	1	1	Jul 27, 2023	H2H
Evgeny Donskoy	0	1	1	Jul 21, 2021	H2H

Career Results

Season	Age	Type	W	L	M	Win %	Start Rank	End Rank
2013	24	Qualifying Q	1	3	4	25.0%	—	—
2014	25	Qualifying Q	3	3	6	50.0%	—	—
2015	26	Qualifying Q	3	5	8	37.5%	—	—
2017	28	Qualifying Q	1	3	4	25.0%	—	—
2017	28	ATP	0	2	2	0.0%	154	239
2018	29	Qualifying Q	5	5	10	50.0%	—	—
2018	29	ATP	2	3	5	40.0%	239	121
2019	30	Qualifying Q	8	8	16	50.0%	—	—
2019	30	ATP	2	6	8	25.0%	120	127
2020	31	Qualifying Q	8	5	13	61.5%	—	—
2020	31	ATP	3	6	9	33.3%	125	132
2021	32	Qualifying Q	5	9	14	35.7%	—	—
2021	32	ATP	2	3	5	40.0%	132	178
2022	33	Qualifying Q	5	6	11	45.5%	—	—
2023	34	Qualifying Q	3	3	6	50.0%	—	—
2023	34	ATP	1	2	3	33.3%	382	244
Career		—	10	22	32	31.2%	—	—

Career Results by Surface

Season	Age	Type	Hard				Clay				Grass				Total
Season	Age	Type	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %
2013	24	Qualifying Q	1	2	3	33.3%	—	—	—	—	0	1	1	0.0%	1	3	4	25.0%
2014	25	Qualifying Q	3	3	6	50.0%	—	—	—	—	—	—	—	—	3	3	6	50.0%
2015	26	Qualifying Q	0	2	2	0.0%	1	1	2	50.0%	2	2	4	50.0%	3	5	8	37.5%
2017	28	Qualifying Q	—	—	—	—	0	1	1	0.0%	1	2	3	33.3%	1	3	4	25.0%
2017	28	ATP	0	1	1	0.0%	—	—	—	—	0	1	1	0.0%	0	2	2	0.0%
2018	29	Qualifying Q	3	3	6	50.0%	0	1	1	0.0%	2	1	3	66.7%	5	5	10	50.0%
2018	29	ATP	0	1	1	0.0%	—	—	—	—	2	2	4	50.0%	2	3	5	40.0%
2019	30	Qualifying Q	8	6	14	57.1%	—	—	—	—	0	2	2	0.0%	8	8	16	50.0%
2019	30	ATP	2	5	7	28.6%	—	—	—	—	0	1	1	0.0%	2	6	8	25.0%
2020	31	Qualifying Q	6	4	10	60.0%	2	1	3	66.7%	—	—	—	—	8	5	13	61.5%
2020	31	ATP	3	5	8	37.5%	0	1	1	0.0%	—	—	—	—	3	6	9	33.3%
2021	32	Qualifying Q	3	6	9	33.3%	0	1	1	0.0%	2	2	4	50.0%	5	9	14	35.7%
2021	32	ATP	0	2	2	0.0%	—	—	—	—	2	1	3	66.7%	2	3	5	40.0%
2022	33	Qualifying Q	2	3	5	40.0%	1	1	2	50.0%	2	2	4	50.0%	5	6	11	45.5%
2023	34	Qualifying Q	3	3	6	50.0%	—	—	—	—	—	—	—	—	3	3	6	50.0%
2023	34	ATP	1	2	3	33.3%	—	—	—	—	—	—	—	—	1	2	3	33.3%
Career	—	—	6	16	22	27.3%	0	1	1	0.0%	4	5	9	44.4%	10	22	32	31.2%

Career Results by Opponent Rank

Season	Age	1-10				11-30				31-100				100+				Total
Season	Age	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %	W	L	M	Win %
2017	28	0	0	—	—	0	0	—	—	0	2	2	0.0%	0	0	—	—	0	2	2	0.0%
2018	29	0	0	—	—	0	1	1	0.0%	0	1	1	0.0%	2	1	3	66.7%	2	3	5	40.0%
2019	30	0	0	—	—	1	0	1	100.0%	0	4	4	0.0%	1	2	3	33.3%	2	6	8	25.0%
2020	31	0	2	2	0.0%	0	0	—	—	2	2	4	50.0%	1	2	3	33.3%	3	6	9	33.3%
2021	32	0	0	—	—	0	0	—	—	1	1	2	50.0%	1	2	3	33.3%	2	3	5	40.0%
2023	34	0	0	—	—	0	1	1	0.0%	0	1	1	0.0%	1	0	1	100.0%	1	2	3	33.3%
Career		0	2	2	0.0%	1	2	3	33.3%	3	11	14	21.4%	6	7	13	46.2%	10	22	32	31.2%

Performance Stats

Season	Age	Sample	Aces/M	DFs/M	1st Sv%	1st Sv Pts%	2nd Sv Pts%	BP Saved%	BP Conv%	Svc Pts%	Ret Pts%
2017	28	2	4.0	3.0	61.8%	57.4%	49.1%	44.4%	75.0%	54.8%	31.3%
2018	29	5	4.2	4.0	68.0%	62.8%	51.2%	65.1%	42.6%	59.2%	33.4%
2019	30	8	3.3	2.3	64.9%	66.4%	55.2%	51.9%	32.2%	62.0%	32.2%
2020	31	9	3.2	1.9	65.0%	67.4%	47.0%	44.1%	40.1%	60.3%	35.3%
2021	32	5	3.2	3.2	65.2%	70.5%	44.0%	65.8%	30.5%	61.6%	36.2%
2023	34	3	1.3	2.3	59.3%	57.1%	46.4%	45.2%	18.2%	52.7%	31.5%
Career		32	3.3	2.6	64.8%	65.3%	49.3%	52.8%	37.1%	59.7%	33.7%

Advanced Stats

Season	Age	ELO	ELO %	Hard %	Clay %	Grass %	Set Win %	Set Margin	SoS %	Deep Run %	Dec. Set W%	TB W	TB L	TB W%
2013	24	1475	27	—	—	—	—	—	31	—	—	0	0	—
2014	25	1504	62	—	—	—	—	—	60	—	—	0	0	—
2015	26	1494	53	—	—	—	—	—	41	—	—	0	0	—
2017	28	1466	16	—	—	—	0.0%	-3.00	47	0	—	0	0	—
2018	29	1532	53	—	—	48	38.5%	-0.83	44	33	—	0	1	—
2019	30	1559	58	55	—	—	35.0%	-0.73	42	17	25	0	3	0
2020	31	1600	61	60	—	—	37.5%	-1.09	61	17	—	1	3	25
2021	32	1537	53	—	—	44	36.4%	-0.87	37	33	—	1	2	33
2022	33	1528	56	—	—	—	—	—	18	—	—	0	0	—
2023	34	1528	53	44	—	—	28.6%	-2.78	35	0	—	1	0	—
Career		1552	53	51	—	40	33.8%	-1.25	47	18	56	3	9	25

Tournament Results by Category

Results show best round reached per tournament per season.

Grand Slams

Season	Age	AO	RG	W	USO
2015	26	—	Q2	Q1	Q1
2017	28	—	Q1	Q1	—
2018	29	Q1	Q1	R128	—
2019	30	Q2	—	Q1	Q2
2020	31	Q2	R128	—	R128
2021	32	—	Q1	Q3	Q2
2022	33	Q1	Q2	Q3	—

Masters 1000

Season	Age	CAN	IW	MIA	PAR	SHA
2014	25	Q1	—	—	—	—
2015	26	—	Q1	—	—	—
2019	30	—	Q1	Q1	—	—
2020	31	—	—	—	Q1	—
2021	32	—	Q1	Q2	—	—
2023	34	—	—	—	—	Q1

ATP 500

Season	Age	ACO	BEI	TKY	VIE	WAS
2018	29	—	—	—	—	Q2
2019	30	—	Q1	—	—	—
2020	31	R32	—	—	R32	—
2021	32	Q1	—	—	—	Q1
2023	34	—	—	Q1	—	—

ATP 250

Season	Age	ATL	CDU	DAL	DLB	HER	NWP	PUN	QUE	WSA	COL	MEM	MIF	SAN	SHE	SIN
2013	24	Q1	—	—	—	—	Q1	—	—	—	—	—	—	Q2	—	—
2014	25	—	—	—	—	—	—	—	—	Q3	—	Q2	—	—	—	—
2015	26	—	—	—	—	—	Q3	—	—	—	—	—	—	—	—	—
2017	28	—	—	—	—	R32	—	—	—	—	—	—	R32	—	—	—
2018	29	Q2	—	—	—	—	QF	—	—	—	—	—	—	—	R32	—
2019	30	R32	R32	QF	R32	Q1	R32	Q1	—	—	—	—	R32	—	—	—
2020	31	—	—	SF	R32	—	—	—	—	—	Q1	—	—	—	—	—
2021	32	Q2	—	—	—	—	QF	—	Q1	—	—	—	R32	—	—	R32
2022	33	—	—	Q2	Q2	—	Q1	—	—	—	—	—	—	—	—	—
2023	34	R32	—	—	—	—	—	—	—	—	—	—	R16	—	—	—

ATP Ranking History full ranking history →

Career high

114

Career-high date

Jul 30, 2018

First top 100

—

First top 50

—

First top 20

—

First top 10

—

Ranking History Matrix

Season	Age	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2012	23	—	1237	1245	1293	1079	910	919	624	609	591	576	549
2013	24	541	544	543	522	461	448	425	442	395	396	371	383
2014	25	379	355	323	314	303	319	294	301	323	313	336	323
2015	26	303	276	279	194	211	209	214	225	239	248	231	256
2016	27	221	246	227	314	279	289	272	169	147	147	154	154
2017	28	166	170	170	166	166	160	167	270	285	253	239	239
2018	29	234	155	148	154	151	154	114	115	122	126	124	121
2019	30	115	135	134	132	120	118	134	120	131	133	128	127
2020	31	126	119	120	120	—	—	—	122	125	127	132	132
2021	32	133	143	149	151	160	160	159	166	166	166	178	178
2022	33	173	218	211	226	255	265	338	438	453	438	392	383
2023	34	330	317	350	338	299	284	276	238	232	221	243	244
2024	35	244	259	256	269	300	335	387	553	555	663	798	798
2025	36	856	—	—	—	—	—	—	—	—	1259	1058	1073
2026	37	1071	—	—	—	—	—	—	—	—	—	—	—

Similar Players

Other ATP players ranked by a composite similarity score over country, era, and peak rank.

Player	Country	Peak Rank	Peak Elo	Titles	M	W	L	Win %	Active Years	Match Log
Tung-Lin Wu	TPE	158	1,592	0	6	1	5	16.7%	2021-2023	Match log
Yen-Hsun Lu	TPE	33	1,855	0	365	143	222	39.2%	2004-2021	Match log
Chun-Hsin Tseng	TPE	83	1,611	0	39	9	30	23.1%	2018-2026	Match log
Elias Ymer	SWE	105	1,696	0	97	29	68	29.9%	2013-2026	Match log
Alex Bolt	AUS	125	1,728	0	52	18	34	34.6%	2015-2026	Match log
Ramkumar Ramanathan	IND	111	1,640	0	41	14	27	34.1%	2014-2024	Match log
Andrea Pellegrino	ITA	109	1,707	0	21	12	9	57.1%	2020-2026	Match log
Mitchell Krueger	USA	135	1,688	0	36	11	25	30.6%	2014-2025	Match log
Tim van Rijthoven	NED	101	1,759	1	20	10	10	50.0%	2016-2024	Match log
Stefan Kozlov	USA	103	1,673	0	35	9	26	25.7%	2013-2022	Match log
Harold Mayot	FRA	103	1,671	0	25	8	17	32.0%	2020-2025	Match log
Noah Rubin	USA	125	1,692	0	29	8	21	27.6%	2014-2021	Match log

Frequently Asked Questions

How old is Jason Jung?: Jason Jung is 37 years old, born on June 15, 1989.
Which country is Jason Jung from?: Jason Jung is from Chinese Taipei.
How tall is Jason Jung?: Jason Jung is 178 cm / 5'10".
Is Jason Jung left-handed or right-handed?: Jason Jung plays right-handed.
How many Grand Slams has Jason Jung won?: Jason Jung has not won a Grand Slam title.
How many Masters 1000 titles has Jason Jung won?: Jason Jung has not won a Masters 1000 title.
What is Jason Jung's highest ATP ranking?: Jason Jung's career-high ATP singles ranking is world No. 114, first achieved on July 30, 2018.
What is Jason Jung's career win-loss record?: Jason Jung has a career ATP singles record of 10 wins and 22 losses (31.2%).
How much career prize money has Jason Jung earned?: Jason Jung has earned at least $1,191,438 in career prize money from professional tennis.
When did Jason Jung play professional tennis?: Jason Jung turned professional in 2011 and was active through 2023.
What is Jason Jung's best surface?: Jason Jung's best surface is hard court with a 27.3% win rate (6W-16L).
Who is Jason Jung's biggest rival?: Jason Jung's most frequent opponent is Ernesto Escobedo, with a head-to-head record of 1–1 across 2 meetings.