Haruka Kaji vs Hiroko Kuwata Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
H. Kaji vs H. Kuwata

Haruka Kaji

JPN

3

Win

Played

0

Win

Age

Height

305

C. Rank

628

213

Best Rank

150

Total Titles

YTD Titles

$50.3K

Career Money

$90.1K

Plays

Right-Handed

Hiroko Kuwata

JPN

3

Win

Played

0

Win

Age

Height

305

C. Rank

628

213

Best Rank

150

Total Titles

YTD Titles

$50.3K

Career Money

$90.1K

Plays

Right-Handed

Head-to-head: Kaji 3 - 0 Kuwata

They have played 8 sets in total, with Haruka Kaji winning 6 and Hiroko Kuwata winning 2. The last match between Haruka Kaji and Hiroko Kuwata was at the Singapore, 14-06-2018, Round: QF, Surface: Hard, with Haruka Kaji getting the victory 6-3 6-4.

Players	Head To Head Match Wins
Kaji	3
Kuwata	0

Last 3 H2H Matches:

(QF) Singapore(06-14-18)

Stats

Haruka Kaji

Hiroko Kuwata

(F) Hong Kong(12-30-17)

Stats

Haruka Kaji

Hiroko Kuwata

(R1) Kashiwa(04-05-17)

Stats

Haruka Kaji

Hiroko Kuwata

H. Kaji vs H. Kuwata H2H Profile

H. Kaji	Stats	H. Kuwata
$50,325	Career Prize Money	$90,103
55.63% (321-256)	Career Total W/L	52.61% (424-382)
3	Hard	0
7	Titles	7
3	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

H. Kaji vs H. Kuwata Match Preview:

Second serve performance recent form: In recent form (last 6 months), Haruka Kaji has won 38.58% of points on their second serve, while Hiroko Kuwata has won 38.79%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Haruka Kaji, in recent form, has won 52.40% of their opponent's second serve points, while Hiroko Kuwata has won 52.14%. The same stats for first serve returns are 35.63% and 34.61% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Haruka Kaji has saved 45.35% of breakpoints in recent form, whereas Hiroko Kuwata has saved 48.25% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Haruka Kaji has won 47.54% of matches played (W/L 29/32), with Hiroko Kuwata winning 45.83% (W/L 22/26) that gives us an overall head-to head prediction overview.
Best surface: Haruka Kaji has their best career surface win % on I.hard, winning 56% (W/L 19/15), and worse career win % on Clay, winning 47% (W/L 15/17). Hiroko Kuwata has their best career surface win % on Hard, winning 56% (W/L 345/288), and worse career win % on Clay, winning 40% (W/L 26/39).
Player level: In the last year, Haruka Kaji has played most of their matches on the Challengers/ITF tournaments > $10K, winning 50.00% of matches (W/L 28/28), where as Hiroko Kuwata has played most of their matches on the Challengers/ITF tournaments > $10K, winning 45.95% of matches (W/L 17/20). 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 Haruka Kaji winning 3 times and Hiroko Kuwata being victorious 0 times. They have played 8 sets in total, with Haruka Kaji winning 6 and Hiroko Kuwata winning 2.
The last match between Haruka Kaji and Hiroko Kuwata was at the Singapore, 14-06-2018, Round: QF, Surface: Hard, with Haruka Kaji 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 2:33:40.
Opponent quality stats: Over the last 12 months, Haruka Kaji has played against opponents with an average rank of 355.33 while Hiroko Kuwata has played against players with an average rank of 332.4.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Haruka Kaji has won 45% of deciding sets over the last 12 months, while Hiroko Kuwata has won 86% in all matches played on tour.
Break point conversion: In recent form, Haruka Kaji has converted 42.93% of breakpoint opportunities, and Hiroko Kuwata has converted 45.09% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Haruka Kaji vs Hiroko Kuwata Editorial Preview By TennisTipster88.

H. Kaji vs H. Kuwata H2H Stats Used In Our Predictions

H. Kaji	Stats	H. Kuwata
3	H2H Matches Won	0
6	Sets Won	2
45	Games Won	31
5	Aces (Total)	3
10	Total Double Faults	13
2:33:40	Average Match Time	2:33:40
65% (155/240)	1st Serve %	63% (175/279)
59% (91/155)	1st Serve Win %	55% (97/175)
41% (35/85)	2nd Serve Win %	31% (32/104)
49% (22/45)	Break Pts Won %	52% (16/31)
54% (150/279)	Return Points Win %	48% (114/240)
100% (3/3)	Best‑of‑3 Win %	0% (0/3)
100% (2/2)	Deciding Set Win %	0% (0/2)
100% (1/1)	1st Set Won, Won Match	0% (0/2)
0% (0/1)	1st Set Won, Lost Match	100% (2/2)
100% (2/2)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

H. Kaji Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W50 Yokohama - 24-11-2025
R1 Darya AstakhovaD. Astakhova	L	6-1 6-1	Stats
W100 Takasaki - 17-11-2025
R1 Shuai ZhangS. Zhang	L	6-4 6-3	Stats
W50 Funchal - 10-11-2025
R2 Margaux RouvroyM. Rouvroy	L	6-3 7-6(2)	Stats
R1 Madelief HagemanM. Hageman	W	6-2 6-1	Stats
W35 Faro - 03-11-2025
R2 Melisa ErcanM. Ercan	L	6-2 6-4	Stats

View All

H. Kuwata Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W50 Chihuahua - 17-11-2025
R2 Mary StoianaM. Stoiana	L	6-3 6-3	Stats
R1 Haley GiavaraH. Giavara	W	1-6 7-5 6-4	Stats
W50 Chihuahua - 10-11-2025
R2 Julie BelgraverJ. Belgraver	L	6-3 6-1	Stats
R1 Dasha PlekhanovaD. Plekhanova	W	7-5 6-3	Stats
Chennai Open - Chennai - 27-10-2025
Q1 Thasaporn NakloT. Naklo	L	6-1 6-4	Stats

View All

H. Kaji vs H. Kuwata Stats Breakdown Vs All H2H Opponents

H. Kaji	Stats	H. Kuwata
55.63% (321/256)	YTD Win/Loss	52.61% (424/382)
53.13% (695/613)	Sets Win/Loss	51.96% (955/883)
50.87% (6015/5810)	Games Win/Loss	50.80% (8434/8168)
55.79% (236/187)	Hard Win/Loss	54.50% (345/288)
46.88% (15/17)	Clay Win/Loss	40.00% (26/39)
58.33% (56/40)	Indoor Hard W/L	50.00% (40/40)
53.85% (14/12)	Grass Win/Loss	46.43% (13/15)
0.08	Aces Per Game	0.05
446	Aces Total	375
0.2	Double Faults Per Game	0.27
1173	Total Double Faults	2152
1:22:5	Average Match Time	1:10:28
531.43	Average Opponent Rank	601.47
65% (19732/30455)	1st Serve %	64% (23459/36830)
59% (11546/19732)	1st Serve Win %	58% (13541/23459)
46% (4917/10724)	2nd Serve Win %	44% (5861/13371)
49% (1903/3878)	Break Points Won % (Total)	48% (2343/4878)
46% (14142/30463)	Return Points Win %	47% (17125/36717)
33.33% (1/2)	Slam W/L	31.25% (5/11)
0% (0/0)	Masters W/L	0.00% (0/1)
14.29% (2/12)	Main Tour W/L	43.55% (27/35)
55.19% (255/207)	Challenger W/L	49.11% (275/285)
64.29% (63/35)	Futures W/L	70.06% (117/50)
55% (310/565)	Best of 3 Sets Win %	52% (416/796)
67% (2/3)	Best of 5 Sets Win %	100% (2/2)
56% (60/108)	Tiebreaks Win % (Total)	52% (81/157)
60% (99/164)	Deciding Set Win %	51% (119/233)
87% (299/259)	1st Set Won, Won Match	85% (415/352)
13% (299/39)	1st Set Won, Lost Match	15% (415/62)
20% (276/56)	1st Set Lost, Won Match	17% (390/68)