W-L: 1-9 (10.00%)

Date	Tournament	Surface	Round	Wrk	Winner	Lrk	Loser	Score
2023-07-31	Los Cabos	Hard	R32	276	Jason Jung	377	Ernesto Escobedo	3-6 7-6(5) 6-2
2023-07-31	Los Cabos	Hard	R16	16	Borna Coric	276	Jason Jung	6-1 6-2
2023-07-24	Atlanta	Hard	R32	46	J.J. Wolf	281	Jason Jung	6-2 6-1
2022-09-17	Davis Cup WG2 R1: TPE vs HKG	Hard	RR	1032	Coleman Wong	449	Jason Jung	1-6 6-4 7-6(8)
2021-07-19	Los Cabos	Hard	R32	157	Evgeny Donskoy	159	Jason Jung	6-1 6-4
2021-02-22	Singapore	Hard	R32	156	Maxime Cressy	143	Jason Jung	7-6(4) 6-2
2020-10-26	Vienna	Hard	R32	6	Daniil Medvedev	127	Jason Jung	6-3 6-1
2020-08-31	US Open	Hard	R128	103	Federico Coria	122	Jason Jung	2-6 4-6 6-4 6-1 2-0 RET
2020-02-24	Acapulco	Hard	R32	7	Alexander Zverev	119	Jason Jung	7-6(6) 6-1
2020-02-17	Delray Beach	Hard	R32	269	Noah Rubin	119	Jason Jung	6-3 4-3 RET

Jason Jung

W-L: 1-9 (10.00%)

Matches — Level: Davis Cup · Surface: Hard

Date ▼	Tourney	Surface	Round	Wrk	Winner	Lrk	Loser	Score	H2H	BoF	Min	WA	WDF	W1stIn	W1st%	W2nd%	BPSvd
2023-07-31	Los Cabos	Hard	R16	16	Borna Coric (4)	276	Jason Jung (LL)	6-1 6-2	H2H	3	68	5	0	63.6%	78.6%	68.8%	0/0
2023-07-31	Los Cabos	Hard	R32	276	Jason Jung (LL)	377	Ernesto Escobedo (WC)	3-6 7-6(5) 6-2	H2H	3	146	2	2	60.9%	66.0%	61.8%	3/6
2023-07-24	Atlanta	Hard	R32	46	J.J. Wolf (8)	281	Jason Jung (Q)	6-2 6-1	H2H	3	73	7	3	48.1%	80.8%	60.7%	1/1
2022-09-17	Davis Cup WG2 R1: TPE vs HKG	Hard	RR	1032	Coleman Wong	449	Jason Jung	1-6 6-4 7-6(8)	H2H	3	-	-	-	-	-	-	-
2021-07-19	Los Cabos	Hard	R32	157	Evgeny Donskoy	159	Jason Jung	6-1 6-4	H2H	3	80	10	3	49.2%	73.3%	54.8%	2/3
2021-02-22	Singapore	Hard	R32	156	Maxime Cressy	143	Jason Jung	7-6(4) 6-2	H2H	3	89	6	4	66.2%	76.7%	54.5%	1/2
2020-10-26	Vienna	Hard	R32	6	Daniil Medvedev (4)	127	Jason Jung (LL)	6-3 6-1	H2H	3	65	4	4	51.0%	76.9%	68.0%	5/5
2020-08-31	US Open	Hard	R128	103	Federico Coria	122	Jason Jung	2-6 4-6 6-4 6-1 2-0 RET	H2H	5	160	12	2	68.7%	72.2%	44.4%	5/10
2020-02-24	Acapulco	Hard	R32	7	Alexander Zverev (2)	119	Jason Jung (Q)	7-6(6) 6-1	H2H	3	72	12	8	70.4%	84.2%	50.0%	0/2
2020-02-17	Delray Beach	Hard	R32	269	Noah Rubin (Q)	119	Jason Jung (SE)	6-3 4-3 RET	H2H	3	74	5	1	62.3%	72.7%	45.0%	5/7