James Duckworth vs Jason Jung Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
J. Duckworth vs J. Jung

James Duckworth

AUS

1

Win

Played

2

Win

Age

6'0" (183 cm)

Height

5'11" (180 cm)

C. Rank

856

Best Rank

114

Total Titles

YTD Titles

$1.9M

Career Money

$350.6K

Right-Handed

Plays

Right-Handed

Jason Jung

TPE

1

Win

Played

2

Win

Age

6'0" (183 cm)

Height

5'11" (180 cm)

C. Rank

856

Best Rank

114

Total Titles

YTD Titles

$1.9M

Career Money

$350.6K

Right-Handed

Plays

Right-Handed

Head-to-head: Duckworth 1 - 2 Jung

They have played 7 sets in total, with James Duckworth winning 3 and Jason Jung winning 4. The last match between Jason Jung and James Duckworth was at the Shenzhen 1 Challenger, 12-10-2023, Round: R2, Surface: Hard, with Jason Jung getting the victory 3-6 7-5 6-2.

Players	Head To Head Match Wins
Duckworth	1
Jung	2

Last 3 H2H Matches:

(R2) Shenzhen 1 Challenger(10-12-23)

Stats

Jason Jung

James Duckworth

(R3) Taipei City Challenger(04-11-19)

Stats

Jason Jung

James Duckworth

(R2) Bangkok Challenger(05-19-16)

Stats

James Duckworth

Jason Jung

J. Duckworth vs J. Jung H2H Profile

J. Duckworth	Stats	J. Jung
$1,878,002	Career Prize Money	$350,585
60.09% (527-350)	Career Total W/L	55.35% (414-334)
1	Hard	1
0	Indoor	1
24	Titles	8
1	Total H2H Matches	2
40.00% (8-12)	YTD Win/Loss	0% (0-0)

J. Duckworth vs J. Jung Match Preview:

Second serve performance recent form: In recent form (last 6 months), James Duckworth has won 47.37% of points on their second serve, while Jason Jung has won 46.12%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show James Duckworth, in recent form, has won 42.81% of their opponent's second serve points, while Jason Jung has won 48.64%. The same stats for first serve returns are 21.01% and 28.54% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: James Duckworth has saved 57.72% of breakpoints in recent form, whereas Jason Jung has saved 52.44% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year James Duckworth has won 57.50% of matches played (W/L 46/34), with Jason Jung winning 22.22% (W/L 2/7) that gives us an overall head-to head prediction overview.
Best surface: James Duckworth has their best career surface win % on Clay, winning 63% (W/L 109/63), and worse career win % on Grass, winning 53% (W/L 51/45). Jason Jung has their best career surface win % on Hard, winning 63% (W/L 308/223), and worse career win % on Grass, winning 43% (W/L 20/26).
Player level: In the last year, James Duckworth has played most of their matches on the Challengers/ITF tournaments > $10K, winning 68.57% of matches (W/L 24/11), where as Jason Jung has played most of their matches on the Challengers/ITF tournaments > $10K, winning 22.22% of matches (W/L 2/7). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
Direct H2H matches: They have played 3 times before with James Duckworth winning 1 times and Jason Jung being victorious 2 times. They have played 7 sets in total, with James Duckworth winning 3 and Jason Jung winning 4.
The last match between James Duckworth and Jason Jung was at the Shenzhen 1 Challenger, 12-10-2023, Round: R2, Surface: Hard, with Jason Jung getting the victory 3-6 7-5 6-2.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:31:38.
Opponent quality stats: Over the last 12 months, James Duckworth has played against opponents with an average rank of 243.96 while Jason Jung has played against players with an average rank of 326.78.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, James Duckworth has won 43% of deciding sets over the last 12 months, while Jason Jung has won 33% in all matches played on tour.
Break point conversion: In recent form, James Duckworth has converted 30.10% of breakpoint opportunities, and Jason Jung has converted 41.51% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

James Duckworth vs Jason Jung Editorial Preview By TennisTipster88.

J. Duckworth vs J. Jung H2H Stats Used In Our Predictions

J. Duckworth	Stats	J. Jung
1	H2H Matches Won	2
3	Sets Won	4
30	Games Won	37
27	Aces (Total)	10
13	Total Double Faults	10
1:31:38	Average Match Time	1:31:38
54% (115/214)	1st Serve %	62% (123/197)
69% (79/115)	1st Serve Win %	75% (92/123)
53% (52/99)	2nd Serve Win %	50% (37/74)
36% (5/14)	Break Pts Won %	41% (9/22)
35% (68/197)	Return Points Win %	39% (83/214)
33% (1/3)	Best‑of‑3 Win %	67% (2/3)
0% (0/1)	Deciding Set Win %	100% (1/1)
50% (1/2)	1st Set Won, Won Match	100% (1/1)
50% (1/2)	1st Set Won, Lost Match	0% (0/1)
0% (0/1)	1st Set Lost, Won Match	50% (1/2)

Recent Performance Stats

J. Duckworth Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Playford Challenger - 24-11-2025
SF Dane SweenyD. Sweeny	L	7-6(6) 5-7 7-6(5)	Stats
QF Rio NoguchiR. Noguchi	W	7-6(5) 6-2	Stats
R2 Karan SinghK. Singh	W	6-4 6-1	Stats
R1 Masamichi ImamuraM. Imamura	W	6-3 6-2	Stats
Sydney Challenger - 17-11-2025
F Hayato MatsuokaH. Matsuoka	W	6-1 6-4	Stats

View All

J. Jung Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Kobe Challenger - 10-11-2025
R1 Yoshihito NishiokaY. Nishioka	L	1-6 6-3 6-4	Stats
Taipei Challenger - 03-11-2025
R2 Yoshihito NishiokaY. Nishioka	L	7-5 6-2	Stats
R1 Arthur WeberA. Weber	W	6-7(5) 6-3 7-6(6)	Stats
Suzhou Challenger - 20-10-2025
R1 James McCabeJ. McCabe	L	6-7(4) 6-4 6-2	Stats
Shenzhen Challenger - 13-10-2025
R2 Kaichi UchidaK. Uchida	L	6-3 2-0 ret.	Stats

View All

J. Duckworth vs J. Jung Stats Breakdown Vs All H2H Opponents

J. Duckworth	Stats	J. Jung
60.09% (527/350)	YTD Win/Loss	55.35% (414/334)
57.57% (1221/900)	Sets Win/Loss	54.67% (949/787)
52.58% (11061/9977)	Games Win/Loss	51.99% (8605/7946)
60.55% (310/202)	Hard Win/Loss	58.00% (308/223)
63.37% (109/63)	Clay Win/Loss	49.21% (31/32)
58.76% (57/40)	Indoor Hard W/L	50.93% (55/53)
53.13% (51/45)	Grass Win/Loss	43.48% (20/26)
0.57	Aces Per Game	0.24
5843	Aces Total	1949
0.19	Double Faults Per Game	0.2
1912	Total Double Faults	1621
1:27:7	Average Match Time	1:12:48
499.7	Average Opponent Rank	566.24
57% (32432/57197)	1st Serve %	63% (25533/40298)
75% (24425/32432)	1st Serve Win %	68% (17485/25533)
53% (13211/24761)	2nd Serve Win %	51% (7548/14765)
39% (1852/4803)	Break Points Won % (Total)	40% (1594/3943)
37% (21152/57876)	Return Points Win %	39% (16005/40933)
37.78% (34/56)	Slam W/L	38.89% (14/22)
52.73% (29/26)	Masters W/L	18.18% (2/9)
0.00% (0/2)	Cups W/L	40.00% (2/3)
48.96% (94/98)	Main Tour W/L	46.25% (37/43)
67.44% (290/140)	Challenger W/L	53.93% (240/205)
74.53% (79/27)	Futures W/L	69.59% (119/52)
63% (508/811)	Best of 3 Sets Win %	57% (409/720)
27% (15/55)	Best of 5 Sets Win %	9% (2/22)
54% (228/421)	Tiebreaks Win % (Total)	51% (122/241)
54% (159/297)	Deciding Set Win %	52% (113/218)
85% (513/438)	1st Set Won, Won Match	85% (416/352)
14% (513/72)	1st Set Won, Lost Match	15% (416/64)
24% (363/87)	1st Set Lost, Won Match	18% (331/61)