Prediction of Kai-Chen Chang vs Su Jeong Jang Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
K. Chang vs S. Jeong Jang

Kai-Chen Chang

TPE

1

Win

Played

0

Win

Age

1.67m

Height

Ret.

C. Rank

614

Best Rank

114

Total Titles

YTD Titles

$426.4K

Career Money

$356.0K

Right-handed (two-handed backhand)

Plays

Right-Handed

Su Jeong Jang

KOR

1

Win

Played

0

Win

Age

1.67m

Height

Ret.

C. Rank

614

Best Rank

114

Total Titles

YTD Titles

$426.4K

Career Money

$356.0K

Right-handed (two-handed backhand)

Plays

Right-Handed

Head-to-head: Chang 1 - 0 Jang

They have played 2 sets in total, with Kai-Chen Chang winning 2 and Su Jeong Jang winning 0. The last match between Kai-Chen Chang and Su Jeong Jang was at the Iizuka, 01-10-2016, Round: F, Surface: Hard, with Kai-Chen Chang getting the victory 6-3 6-4.

Players	Head To Head Match Wins
Chang	1
Jang	0

Last 1 H2H Matches:

(F) Iizuka(10-01-16)

Stats

Kai-Chen Chang

Su Jeong Jang

K. Chang vs S. J. Jang H2H Profile

K. Chang	Stats	S. J. Jang
$426,433	Career Prize Money	$355,985
56.00% (294-231)	Career Total W/L	58.88% (441-308)
1	Hard	0
6	Titles	13
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

K. Chang vs S. J. Jang Match Preview:

Second serve performance recent form: In recent form (last 6 months), Kai-Chen Chang has won 0% of points on their second serve, while Su Jeong Jang has won 41.19%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Kai-Chen Chang, in recent form, has won 0% of their opponent's second serve points, while Su Jeong Jang has won 53.46%. The same stats for first serve returns are 0% and 33.81% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Kai-Chen Chang has saved 0% of breakpoints in recent form, whereas Su Jeong Jang has saved 43.48% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Kai-Chen Chang has won 0% of matches played (W/L 0/0), with Su Jeong Jang winning 37.04% (W/L 10/17) that gives us an overall head-to head prediction overview.
Best surface: Kai-Chen Chang has their best career surface win % on I.hard, winning 61% (W/L 17/11), and worse career win % on Clay, winning 26% (W/L 9/25). Su Jeong Jang has their best career surface win % on Clay, winning 61% (W/L 78/39), and worse career win % on Grass, winning 56% (W/L 18/14).
Player level: In the last year, Kai-Chen Chang has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Su Jeong Jang has played most of their matches on the Challengers/ITF tournaments > $10K, winning 38.46% of matches (W/L 10/16). 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 1 times before with Kai-Chen Chang winning 1 times and Su Jeong Jang being victorious 0 times. They have played 2 sets in total, with Kai-Chen Chang winning 2 and Su Jeong Jang winning 0.
The last match between Kai-Chen Chang and Su Jeong Jang was at the Iizuka, 01-10-2016, Round: F, Surface: Hard, with Kai-Chen Chang getting the victory 6-3 6-4.
Head to head match duration: In past head to head matches, the average match time between these players has been 0:0:0.
Opponent quality stats: Over the last 12 months, Kai-Chen Chang has played against opponents with an average rank of 0 while Su Jeong Jang has played against players with an average rank of 392.67.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Kai-Chen Chang has won 0% of deciding sets over the last 12 months, while Su Jeong Jang has won 44% in all matches played on tour.
Break point conversion: In recent form, Kai-Chen Chang has converted 0% of breakpoint opportunities, and Su Jeong Jang has converted 35.58% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Kai-Chen Chang vs Su Jeong Jang Editorial Preview By TennisTipster88.

K. Chang vs S. J. Jang H2H Stats Used In Our Predictions

K. Chang	Stats	S. J. Jang
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	7
0:0:0	Average Match Time	0:0:0
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	1st Set Won, Won Match	0% (0/0)
0% (0/1)	1st Set Won, Lost Match	0% (0/0)
0% (0/0)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

K. Chang Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W25 Nonthaburi - 03-02-2020
Q3 Lucrezia StefaniniL. Stefanini	L	7-6(5) 6-4	Stats
Q2 Yatawee ChimchumY. Chimchum	W	6-1 6-0	Stats
Q1 Humera BaharmusH. Baharmus	W	6-1 6-0	Stats
W25 Nonthaburi - 27-01-2020
R2 Xinyu WangX. Wang	L	6-2 7-5	Stats
R1 Riya BhatiaR. Bhatia	W	6-2 6-1	Stats

View All

S. J. Jang Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W35 Hamamatsu - 03-11-2025
R1 Natsuki YoshimotoN. Yoshimoto	L	5-7 6-3 6-2	Stats
W35 Darwin - 06-10-2025
QF Reina GotoR. Goto	L	6-3 3-6 6-4	Stats
R2 On Yu ChoiO. Yu	W	2-6 6-2 6-4	Stats
R1 Yuna OhashiY. Ohashi	W	5-0 ret.	Stats
W35 Darwin - 29-09-2025
SF Shiho AkitaS. Akita	L	2-6 7-6(4) 6-4	Stats

View All

K. Chang vs S. J. Jang Stats Breakdown Vs All H2H Opponents

K. Chang	Stats	S. J. Jang
55.29% (282/228)	YTD Win/Loss	58.88% (441/308)
54.65% (640/531)	Sets Win/Loss	57.00% (985/743)
52.49% (5678/5139)	Games Win/Loss	53.43% (8403/7325)
57.14% (216/162)	Hard Win/Loss	57.43% (309/229)
26.47% (9/25)	Clay Win/Loss	66.67% (78/39)
64.41% (38/21)	Indoor Hard W/L	58.06% (36/26)
48.72% (19/20)	Grass Win/Loss	56.25% (18/14)
0.11	Aces Per Game	0.08
561	Aces Total	648
0.35	Double Faults Per Game	0.19
1827	Total Double Faults	1483
1st Match	Average Match Time	1:13:44
594.72	Average Opponent Rank	557.69
60% (13513/22455)	1st Serve %	69% (22776/32967)
62% (8365/13513)	1st Serve Win %	61% (13885/22776)
43% (3805/8942)	2nd Serve Win %	45% (4549/10191)
47% (1327/2816)	Break Points Won % (Total)	48% (2144/4421)
46% (10218/22095)	Return Points Win %	47% (15916/33979)
45.65% (21/25)	Slam W/L	41.67% (15/21)
39.39% (13/20)	Masters W/L	50.00% (2/2)
56.25% (9/7)	Cups W/L	64.00% (16/9)
44.07% (52/66)	Main Tour W/L	36.54% (19/33)
63.27% (174/101)	Challenger W/L	59.69% (311/210)
59.09% (13/9)	Futures W/L	70.27% (78/33)
55% (279/505)	Best of 3 Sets Win %	59% (436/742)
50% (1/2)	Best of 5 Sets Win %	67% (2/3)
55% (60/109)	Tiebreaks Win % (Total)	54% (71/131)
49% (75/152)	Deciding Set Win %	54% (125/231)
87% (279/243)	1st Set Won, Won Match	88% (412/362)
13% (279/36)	1st Set Won, Lost Match	12% (412/50)
17% (231/39)	1st Set Lost, Won Match	23% (337/78)