Tereza Valentova vs Su Jeong Jang Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
T. Valentova vs S. Jeong Jang

Tereza Valentova

CZE

1

Win

Played

0

Win

Age

Height

C. Rank

564

Best Rank

114

Total Titles

YTD Titles

$304.5K

Career Money

$356.0K

Plays

Right-Handed

Su Jeong Jang

KOR

1

Win

Played

0

Win

Age

Height

C. Rank

564

Best Rank

114

Total Titles

YTD Titles

$304.5K

Career Money

$356.0K

Plays

Right-Handed

Head-to-head: Valentova 1 - 0 Jang

They have played 3 sets in total, with Tereza Valentova winning 2 and Su Jeong Jang winning 1. The last match between Tereza Valentova and Su Jeong Jang was at the W75 Doksy - Stare Splavy, 29-06-2024, Round: SF, Surface: Clay, with Tereza Valentova getting the victory 4-6 6-2 6-2.

Players	Head To Head Match Wins
Valentova	1
Jang	0

Last 1 H2H Matches:

(SF) W75 Doksy - Stare Splavy(06-29-24)

Stats

Tereza Valentova

Su Jeong Jang

T. Valentova vs S. J. Jang H2H Profile

T. Valentova	Stats	S. J. Jang
$304,454	Career Prize Money	$355,985
78.86% (97-26)	Career Total W/L	58.96% (441-307)
1	Clay	0
9	Titles	13
1	Total H2H Matches	0
69.23% (9-4)	YTD Win/Loss	0% (0-0)

T. Valentova vs S. J. Jang Match Preview:

Second serve performance recent form: In recent form (last 6 months), Tereza Valentova has won 39.92% of points on their second serve, while Su Jeong Jang has won 41.72%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Tereza Valentova, in recent form, has won 49.80% of their opponent's second serve points, while Su Jeong Jang has won 53.23%. The same stats for first serve returns are 32.48% and 33.39% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Tereza Valentova has saved 46.38% of breakpoints in recent form, whereas Su Jeong Jang has saved 42.61% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Tereza Valentova has won 79.41% of matches played (W/L 54/14), with Su Jeong Jang winning 37.93% (W/L 11/18) that gives us an overall head-to head prediction overview.
Best surface: Tereza Valentova has their best career surface win % on Hard, winning 83% (W/L 35/7), and worse career win % on Grass, winning 67% (W/L 2/1). Su Jeong Jang has their best career surface win % on Clay, winning 83% (W/L 78/39), and worse career win % on Grass, winning 56% (W/L 18/14).
Player level: In the last year, Tereza Valentova has played most of their matches on the Challengers/ITF tournaments > $10K, winning 81.40% of matches (W/L 35/8), where as Su Jeong Jang has played most of their matches on the Challengers/ITF tournaments > $10K, winning 40.74% of matches (W/L 11/16). 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 Tereza Valentova winning 1 times and Su Jeong Jang being victorious 0 times. They have played 3 sets in total, with Tereza Valentova winning 2 and Su Jeong Jang winning 1.
The last match between Tereza Valentova and Su Jeong Jang was at the W75 Doksy - Stare Splavy, 29-06-2024, Round: SF, Surface: Clay, with Tereza Valentova getting the victory 4-6 6-2 6-2.
Head to head match duration: In past head to head matches, the average match time between these players has been 2:6:0.
Opponent quality stats: Over the last 12 months, Tereza Valentova has played against opponents with an average rank of 193.54 while Su Jeong Jang has played against players with an average rank of 355.21.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Tereza Valentova has won 68% of deciding sets over the last 12 months, while Su Jeong Jang has won 50% in all matches played on tour.
Break point conversion: In recent form, Tereza Valentova has converted 36.96% of breakpoint opportunities, and Su Jeong Jang has converted 38.95% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Tereza Valentova vs Su Jeong Jang Editorial Preview By TennisTipster88.

T. Valentova vs S. J. Jang H2H Stats Used In Our Predictions

T. Valentova	Stats	S. J. Jang
1	H2H Matches Won	0
2	Sets Won	1
16	Games Won	10
2	Aces (Total)	2
2	Total Double Faults	2
2:6:0	Average Match Time	2:6:0
67% (62/93)	1st Serve %	71% (51/72)
68% (42/62)	1st Serve Win %	65% (33/51)
52% (16/31)	2nd Serve Win %	38% (8/21)
83% (5/6)	Break Pts Won %	29% (2/7)
43% (31/72)	Return Points Win %	38% (35/93)
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	Deciding Set Win %	0% (0/1)
0% (0/0)	1st Set Won, Won Match	0% (0/1)
0% (0/0)	1st Set Won, Lost Match	100% (1/1)
100% (1/1)	1st Set Lost, Won Match	0% (0/0)

Recent Performance Stats

T. Valentova Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Japan Open - Osaka - 13-10-2025
F Leylah Annie FernandezL. Annie	L	6-0 5-7 6-3	Stats
SF Jaqueline CristianJ. Cristian	W	6-7(3) 6-4 6-3	Stats
QF Olga DanilovicO. Danilovic	W	4-6 6-2 6-3	Stats
R2 Elise MertensE. Mertens	W	6-4 6-1	Stats
R1 Alexandra EalaA. Eala	W	6-1 6-2	Stats

View All

S. J. Jang Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
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
QF Jizelle SibaiJ. Sibai	W	6-3 7-5	Stats

View All

T. Valentova vs S. J. Jang Stats Breakdown Vs All H2H Opponents

T. Valentova	Stats	S. J. Jang
78.86% (97/26)	YTD Win/Loss	58.96% (441/307)
73.29% (203/74)	Sets Win/Loss	57.04% (984/741)
60.76% (1502/970)	Games Win/Loss	53.45% (8391/7308)
83.33% (35/7)	Hard Win/Loss	57.43% (309/229)
75.61% (31/10)	Clay Win/Loss	66.67% (78/39)
78.38% (29/8)	Indoor Hard W/L	59.02% (36/25)
66.67% (2/1)	Grass Win/Loss	56.25% (18/14)
0.18	Aces Per Game	0.08
218	Aces Total	643
0.29	Double Faults Per Game	0.19
348	Total Double Faults	1482
1:34:18	Average Match Time	1:13:35
311.53	Average Opponent Rank	553.55
62% (4779/7681)	1st Serve %	69% (22716/32886)
65% (3126/4779)	1st Serve Win %	61% (13846/22716)
49% (1420/2902)	2nd Serve Win %	45% (4540/10170)
54% (588/1079)	Break Points Won % (Total)	49% (2140/4405)
50% (3888/7780)	Return Points Win %	47% (15870/33870)
76.92% (10/3)	Slam W/L	41.67% (15/21)
0.00% (0/1)	Masters W/L	50.00% (2/2)
0% (0/0)	Cups W/L	64.00% (16/9)
64.29% (9/5)	Main Tour W/L	36.54% (19/33)
80.00% (68/17)	Challenger W/L	59.81% (311/209)
100.00% (10/0)	Futures W/L	70.27% (78/33)
79% (96/122)	Best of 3 Sets Win %	59% (436/741)
0% (0/0)	Best of 5 Sets Win %	67% (2/3)
55% (12/22)	Tiebreaks Win % (Total)	54% (71/131)
69% (22/32)	Deciding Set Win %	54% (125/230)
96% (85/82)	1st Set Won, Won Match	88% (411/362)
4% (85/3)	1st Set Won, Lost Match	12% (411/49)
39% (38/15)	1st Set Lost, Won Match	23% (337/78)