Jan Kumstat vs Tianhui Zhang Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
J. Kumstat vs T. Zhang

Jan Kumstat

CZE

0

Win

Played

0

Win

Age

Height

670

C. Rank

695

670

Best Rank

549

Total Titles

YTD Titles

Career Money

Plays

Tianhui Zhang

CHN

0

Win

Played

0

Win

Age

Height

670

C. Rank

695

670

Best Rank

549

Total Titles

YTD Titles

Career Money

Plays

Head-to-head: Kumstat 0 - 0 Zhang

Players	Head To Head Match Wins
Kumstat	0
Zhang	0

Last 0 H2H Matches:

No past h2h happened.

J. Kumstat vs T. Zhang H2H Profile

J. Kumstat	Stats	T. Zhang
$0	Career Prize Money	$0
50.94% (27-26)	Career Total W/L	52.05% (38-35)
0% (0-0)	YTD Win/Loss	0% (0-0)

J. Kumstat vs T. Zhang Match Preview:

Second serve performance recent form: In recent form (last 6 months), Jan Kumstat has won 42.35% of points on their second serve, while Tianhui Zhang has won 43.32%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Jan Kumstat, in recent form, has won 49.21% of their opponent's second serve points, while Tianhui Zhang has won 44.63%. The same stats for first serve returns are 25.81% and 22.92% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Jan Kumstat has saved 56.36% of breakpoints in recent form, whereas Tianhui Zhang has saved 53.76% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Jan Kumstat has won 57.14% of matches played (W/L 24/18), with Tianhui Zhang winning 55.56% (W/L 25/20) that gives us an overall head-to head prediction overview.
Best surface: Jan Kumstat has their best career surface win % on Clay, winning 53% (W/L 17/15), and worse career win % on Hard, winning 50% (W/L 7/7). Tianhui Zhang has their best career surface win % on I.hard, winning 53% (W/L 7/5), and worse career win % on Clay, winning 50% (W/L 2/2).
Player level: In the last year, Jan Kumstat has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 58.06% of matches (W/L 18/13), where as Tianhui Zhang has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 58.97% of matches (W/L 23/16). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
Opponent quality stats: Over the last 12 months, Jan Kumstat has played against opponents with an average rank of 343 while Tianhui Zhang has played against players with an average rank of 408.51.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Jan Kumstat has won 60% of deciding sets over the last 12 months, while Tianhui Zhang has won 67% in all matches played on tour.
Break point conversion: In recent form, Jan Kumstat has converted 37.50% of breakpoint opportunities, and Tianhui Zhang has converted 24.49% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Jan Kumstat vs Tianhui Zhang Editorial Preview By TennisTipster88.

Recent Performance Stats

J. Kumstat Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Athens Challenger - 24-11-2025
R2 Michael GeertsM. Geerts	L	7-6(2) 6-1	Stats
R1 Maks KasnikowskiM. Kasnikowski	W	7-5 4-6 6-1	Stats
Q3 Andrin CasanovaA. Casanova	W	6-0 6-1	Stats
Lyon Challenger - 10-11-2025
R1 Yannick HanfmannY. Hanfmann	L	6-1 6-3	Stats
M25 Monastir - 03-11-2025
R1 Tiago PereiraT. Pereira	L	6-2 2-6 6-4	Stats

View All

T. Zhang Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
M25 Qian Daohu - 27-10-2025
R1 Fanming MengF. Meng	L	6-2 6-3	Stats
M25 Huzhou - 20-10-2025
R2 Hanyi LiuH. Liu	L	5-7 6-2 6-3	Stats
R1 Zhou MingzhouZ. Mingzhou	W	6-1 6-4	Stats
Shenzhen Challenger - 13-10-2025
R1 Pavel KotovP. Kotov	L	6-4 6-4	Stats
Jingshan Challenger - 22-09-2025
R1 Bernard TomicB. Tomic	L	6-4 6-1	Stats

View All

J. Kumstat vs T. Zhang Stats Breakdown Vs All H2H Opponents

J. Kumstat	Stats	T. Zhang
50.94% (27/26)	YTD Win/Loss	52.05% (38/35)
47.86% (56/61)	Sets Win/Loss	50.92% (83/80)
48.97% (548/571)	Games Win/Loss	51.06% (772/740)
50.00% (7/7)	Hard Win/Loss	50.88% (29/28)
53.13% (17/15)	Clay Win/Loss	50.00% (2/2)
42.86% (3/4)	Indoor Hard W/L	58.33% (7/5)
0.39	Aces Per Game	0.33
211	Aces Total	242
0.22	Double Faults Per Game	0.32
119	Total Double Faults	236
1:24:23	Average Match Time	1:40:53
339.4	Average Opponent Rank	403.96
55% (1739/3185)	1st Serve %	63% (2880/4590)
71% (1229/1739)	1st Serve Win %	69% (2001/2880)
46% (665/1446)	2nd Serve Win %	49% (842/1710)
38% (129/338)	Break Points Won % (Total)	39% (174/444)
40% (1299/3284)	Return Points Win %	38% (1709/4482)
35.29% (6/11)	Challenger W/L	53.85% (7/6)
58.33% (21/15)	Futures W/L	51.67% (31/29)
50% (25/50)	Best of 3 Sets Win %	54% (38/70)
0% (0/1)	Best of 5 Sets Win %	0% (0/2)
67% (10/15)	Tiebreaks Win % (Total)	27% (4/15)
67% (8/12)	Deciding Set Win %	69% (11/16)
96% (23/22)	1st Set Won, Won Match	86% (37/32)
4% (23/1)	1st Set Won, Lost Match	14% (37/5)
13% (30/4)	1st Set Lost, Won Match	17% (36/6)