James Duckworth and Jason Jung will clash against each other in the 2nd round of the Shenzhen 1 Challenger for the 3rd time in their career. They are scheduled to play on Thursday at 12:30 pm on COURT 1. In the following paragraphs, you can find the head to head analysis and prediction.

Prediction, odds and live streaming

The pick for Tennis Tonic is James Duckworth who should win in 2 sets.

As per the initial odds, James Duckworth is the pick to win this match.
James Duckworth -> 1.39
Jason Jung -> 2.82

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Prediction and head to head James Duckworth vs. Jason Jung

This will be the 3rd time that James Duckworth and Jason Jung square off. The head to head is 1-1 (see full H2H stats), 1-0 on hard.

The last time that they fought against each other, Jung won 6-2 6-2 in the 3rd round in the Taipei City Challenger back in 2019.

James Duckworth

James Duckworth

0 - 0win/loss

Rank
106
High
46
WWWWWLWWLW
See allSTATS
Year Total Hard Clay I.hard Grass Carpet
2025 43-33 22-19 6-4 10-4 5-6 0-0
2024 42-29 23-14 2-3 7-7 10-5 0-0
2023 51-28 43-21 1-3 5-2 2-2 0-0
2022 24-27 20-18 0-2 0-1 4-6 0-0
2021 36-24 15-9 1-2 12-9 8-4 0-0
See all years

Ranked no. 139, James reached the 2nd round after beating Kaichi Uchida 6-0 7-62.

In the 1st round, Duckworth had a good straight sets win against Uchida (6-0 7-62). During the match, Duckworth scored 66 points vs Uchida’s 42. The Australian was extremely aggressive to blast 21 winners.

Regarding the service games, Duckworth struck 9 aces and he was extremely solid in conceding no double faults. James Duckworth was exceptionally effective on serve to win 91% (21/23) of his 1st serve and 80% (20/25) on the second serve. This was the main reason for not conceding a single break during the match. James broke Uchida 3 times after converting 50% of his break points (3/6).

Duckworth has a solid win-loss record in the last 10 years having won 60% of his matches (291-197). 32-20 on hard in 2023. In connection with his performance on the same surface of this tournament, Duckworth has a compiled 199-120 record in the last years on hard.

The Australian’s best result of the current year was getting to the final in the Burnie Challenger,the Bengaluru Challenger and the Morelos Challenger.

James has an overall 35-25 win-loss record in 2023, 32-20 on hard (See FULL STATS).

Previously in the Shenzhen 1 Challenger

Duckworth has never competed in this tournament before.

Shenzhen 1 Challenger
Duckworth's Record

Jason Jung

Jason Jung

0 - 0win/loss

Rank
856
High
114
LLWLLWLLL
See allSTATS
Year Total Hard Clay I.hard Grass Carpet
2025 2-7 1-5 0-0 1-2 0-0 0-0
2024 4-2 4-2 0-0 0-0 0-0 0-0
2023 42-25 40-23 0-1 2-1 0-0 0-0
2022 25-28 13-14 2-5 4-4 6-5 0-0
2021 12-25 5-12 1-4 2-6 4-3 0-0
See all years

Ranked no. 235, Jason got to the 2nd round after beating Evgeny Donskoy 6-4 2-6 6-4.

In the 1st round, Jung defeated Donskoy (6-4 2-6 6-4). During the match Jung and Donskoy scored the same amount of points (85). However, the world no. 139 was stronger during the important points and that was the most significant difference in the match. The Chinese was exceptionally aggressive to blast 32 winners.

About the serving games, Jung blasted 8 aces and he committed only 4 double faults. Jason Jung lost the serve 3 times and he saved 4 break points. Furthermore, Jung put 58% of his first serves in, winning 70% (32/46) of the points behind his 1st serve and 58% (19/33) on the 2nd serve. Jason broke Donskoy 3 times after converting 27% of his break points (3/11).

Jung’s best result of the current year was reaching the final in M25 Jakarta and the Zhuhai Challenger.

Jung has a compiled 39-20 win-loss record in 2023, 39-19 on hard (See FULL STATS).

Shenzhen 1 Challenger
Jung's Record

H2H Performance in the tournament

J.Duckworth
J.Jung
1h:07
1h:07
Time on court​
!
1h:58
1h:58
1h:07
1h:07
Last match​
1h:58
1h:58
1
1
Match played
1
1
19
19
Games Played​
28
28
2
2
Set played​​
3
3
66
66
Total points​
85
85
66
66
Avg point​
85
85
21
21
Winners
32
32
21
21
Avg Winners​
32
32
32%
32%
Ratio winners
38%
38%
-- Serve --
9
9
Aces
8
8
9
9
Avg Aces
8
8
0
0
Double Faults
4
4
0
0
Avg Double Faults
4
4
21/23
21/23
1st won total​
32/46
32/46
!
91%
91%
1st won %
70%
70%
20/25
20/25
2nd won total​
19/33
19/33
!
80%
80%
2nd won %
58%
58%
-- Break Points --
3/6
3/6
BP won
3/11
3/11
3/6
3/6
Avg BP won
3/11
3/11
50%
50%
Won
!
27%
27%
0
0
Conceded
7
7
0
0
Avg Conceded
7
7
0
0
Broken
3
3
!
0
0
Avg Broken
3
3
0
0
Saved
4
4
See Allstats

Matches, sets, games and points

Points Duckworth Jung
Match played 1 1
Tot Set 2 3
Tot Games 19 28
Pts 66-42 85-85
Total Points 108 170
Winners 21 32
%Winners 32% 38%

Both Duckworth and Jung played 1 match. At the moment, Jason Jung conceded 1 set while James Duckworth hasn’t surrendered a set so far. Duckworth has played 1 set(s) less than Jung (2 vs 3). Therefore, Duckworth played 9 games less than Jung. The Australian scored 21 winners (32% of the total points). On the other side, Jason made 32 winners (38%).

Serve Performance

Serve Duckworth Jung
Aces 9 8
Avg per match 9 8
1st in 23/48 46/79
%1st in 48% 58%
1st pts 21/23 32/46
%1st pts 91% 70%
2nd pts 20/25 19/33
%2nd pts 80% 58%

Duckworth bagged 9 aces . Jung made 8 aces . Duckworth won 91% points behind his first serve. He had a solid display on his second serve to win 80% of the points. On the other side, Jung won 70% of the points on his first serve. He had a solid display on his second serve to win 58% of the points.

How they played the important points

Breaks Duckworth Jung
Won 3 3
Converted 3/6 3/11
% Converted 50% 27%
Conceded 0 7
Saved 0 4
% Saved 0% 57%
Times Broken 0 3

The Australian broke his opponent 3 times with a 50% conversion rate. Duckworth very solid his serve as he has never dropped a single service game after saving 0 break points. Jason broke his opponent 3 times with a 27% conversion rate. Jason conceded his serve 3 times and he saved 57% of the break points that he conceded.

Duckworth
R1
Uchida		 Total
Score 6-0 7-62
Tot Set 2 2
Tot Games 19 19
pts 66-42 66-42
Total points 108 108
Winners 21 21
%Winners 32% 32%
SERVE
Aces 9 9
Double Faults 0 0
1st in 23/48 23/48
% 1st in 48% 48%
1st pts 21/23 21/23
% 1st pts 91% 91%
2nd pts 20/25 20/25
% 2nd pts 80% 80%
Breaks
Won 3 3
Converted 3/6 3/6
Converted % 50% 50%
Conceded 0 0
Saved 0/0 0
Saved % – 0%
Times Broken 0 0
Jung
R1
Donskoy		 Total
Score 6-4 2-6 6-4
Tot Set 3 3
Tot Games 28 28
pts 85-85 85-85
Total points 170 170
Winners 32 32
%Winners 38% 38%
SERVE
Aces 8 8
Double Faults 4 4
1st in 46/79 46/79
% 1st in 58% 58%
1st pts 32/46 32/46
% 1st pts 70% 70%
2nd pts 19/33 19/33
% 2nd pts 58% 58%
Breaks
Won 3 3
Converted 3/11 3/11
Converted % 27% 27%
Conceded 7 7
Saved 4/7 4
Saved % 57% 57%
Times Broken 3 3

Tennis Scores in Shenzhen 1 Challenger

Upcoming matches in the draw

Duckworth
More Stats
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Jung

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