Prediction of Hiroko Kuwata vs Ayumi Oka Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
H. Kuwata vs A. Oka

Hiroko Kuwata

JPN

2

Win

Played

1

Win

Age

Height

632

C. Rank

Ret.

150

Best Rank

297

Total Titles

YTD Titles

$90.1K

Career Money

Right-Handed

Plays

Ayumi Oka

JPN

2

Win

Played

1

Win

Age

Height

632

C. Rank

Ret.

150

Best Rank

297

Total Titles

YTD Titles

$90.1K

Career Money

Right-Handed

Plays

Head-to-head: Kuwata 2 - 1 Oka

They have played 7 sets in total, with Hiroko Kuwata winning 4 and Ayumi Oka winning 3. The last match between Hiroko Kuwata and Ayumi Oka was at the Kofu, 19-03-2012, Round: QF, Surface: Hard, with Hiroko Kuwata getting the victory 4-6 7-5 6-3.

Players	Head To Head Match Wins
Kuwata	2
Oka	1

Last 3 H2H Matches:

(QF) Kofu(03-19-12)

Stats

Hiroko Kuwata

Ayumi Oka

(Q3) Gifu(04-25-11)

Stats

Ayumi Oka

Hiroko Kuwata

(QF) Makinohara(09-20-10)

Stats

Hiroko Kuwata

Ayumi Oka

H. Kuwata vs A. Oka H2H Profile

H. Kuwata	Stats	A. Oka
$90,103	Career Prize Money	$0
52.61% (423-381)	Career Total W/L	48.87% (108-113)
1	Hard	1
1	Indoor	0
7	Titles	2
2	Total H2H Matches	1
0% (0-0)	YTD Win/Loss	0% (0-0)

H. Kuwata vs A. Oka Match Preview:

Second serve performance recent form: In recent form (last 6 months), Hiroko Kuwata has won 37.28% of points on their second serve, while Ayumi Oka has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Hiroko Kuwata, in recent form, has won 52.62% of their opponent's second serve points, while Ayumi Oka has won 0%. The same stats for first serve returns are 35.26% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Hiroko Kuwata has saved 47.01% of breakpoints in recent form, whereas Ayumi Oka has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Hiroko Kuwata has won 46.00% of matches played (W/L 23/27), with Ayumi Oka winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Hiroko Kuwata has their best career surface win % on Hard, winning 55% (W/L 344/287), and worse career win % on Clay, winning 40% (W/L 26/39). Ayumi Oka has their best career surface win % on Clay, winning 55% (W/L 9/7), and worse career win % on Grass, winning 0% (W/L 0/1).
Player level: In the last year, Hiroko Kuwata has played most of their matches on the Challengers/ITF tournaments > $10K, winning 46.15% of matches (W/L 18/21), where as Ayumi Oka has played most of their matches on the N/A, winning 0% of matches (W/L 0/0). 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 Hiroko Kuwata winning 2 times and Ayumi Oka being victorious 1 times. They have played 7 sets in total, with Hiroko Kuwata winning 4 and Ayumi Oka winning 3.
The last match between Hiroko Kuwata and Ayumi Oka was at the Kofu, 19-03-2012, Round: QF, Surface: Hard, with Hiroko Kuwata getting the victory 4-6 7-5 6-3.
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, Hiroko Kuwata has played against opponents with an average rank of 335.42 while Ayumi Oka has played against players with an average rank of 0.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Hiroko Kuwata has won 83% of deciding sets over the last 12 months, while Ayumi Oka has won 0% in all matches played on tour.
Break point conversion: In recent form, Hiroko Kuwata has converted 45.21% of breakpoint opportunities, and Ayumi Oka has converted 0% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Hiroko Kuwata vs Ayumi Oka Editorial Preview By TennisTipster88.

H. Kuwata vs A. Oka H2H Stats Used In Our Predictions

H. Kuwata	Stats	A. Oka
2	H2H Matches Won	1
4	Sets Won	3
33	Games Won	34
0:0:0	Average Match Time	0:0:0
67% (2/3)	Best‑of‑3 Win %	33% (1/3)
100% (1/1)	Deciding Set Win %	0% (0/1)
100% (1/1)	1st Set Won, Won Match	50% (1/2)
0% (0/1)	1st Set Won, Lost Match	50% (1/2)
50% (1/2)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

H. Kuwata Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
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
W35 Qian Daohu - 20-10-2025
R2 Ekaterina ReyngoldE. Reyngold	L	6-2 6-2	Stats
R1 Maria KalyakinaM. Kalyakina	W	6-2 3-6 6-4	Stats

View All

A. Oka Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Nishi-Tama - 26-03-2012
R1 Yumi NakanoY. Nakano	L	6-7(3) 6-3 6-4	Stats
Kofu - 19-03-2012
R1 Yumi MiyazakiY. Miyazaki	W	3-6 6-4 6-2	Stats
QF Hiroko KuwataH. Kuwata	L	4-6 7-5 6-3	Stats
R2 Ting-Fei JuanT. Juan	W	6-3 5-7 6-4	Stats
Sydney - 13-02-2012
Q2 Nicola GeuerN. Geuer	L	6-1 6-0	Stats

View All

H. Kuwata vs A. Oka Stats Breakdown Vs All H2H Opponents

H. Kuwata	Stats	A. Oka
52.61% (423/381)	YTD Win/Loss	49.09% (108/112)
51.99% (953/880)	Sets Win/Loss	48.82% (249/261)
50.82% (8414/8141)	Games Win/Loss	49.82% (2317/2334)
54.52% (344/287)	Hard Win/Loss	44.05% (37/47)
40.00% (26/39)	Clay Win/Loss	56.25% (9/7)
50.00% (40/40)	Indoor Hard W/L	52.10% (62/57)
46.43% (13/15)	Grass Win/Loss	0.00% (0/1)
0.05	Aces Per Game	0
373	Aces Total	0
0.27	Double Faults Per Game	0
2147	Total Double Faults	5
1:10:22	Average Match Time	1st Match
600.56	Average Opponent Rank	566.24
64% (23368/36681)	1st Serve %	60% (34/57)
58% (13488/23368)	1st Serve Win %	53% (18/34)
44% (5833/13313)	2nd Serve Win %	57% (13/23)
48% (2336/4855)	Break Points Won % (Total)	40% (2/5)
47% (17045/36532)	Return Points Win %	38% (25/65)
31.25% (5/11)	Slam W/L	0% (0/0)
0.00% (0/1)	Masters W/L	0.00% (0/1)
43.55% (27/35)	Main Tour W/L	0.00% (0/2)
49.10% (274/284)	Challenger W/L	39.66% (46/70)
70.06% (117/50)	Futures W/L	61.39% (62/39)
52% (415/794)	Best of 3 Sets Win %	49% (107/217)
100% (2/2)	Best of 5 Sets Win %	0% (0/0)
52% (81/157)	Tiebreaks Win % (Total)	45% (18/40)
51% (118/232)	Deciding Set Win %	55% (40/73)
85% (415/352)	1st Set Won, Won Match	81% (107/87)
15% (415/62)	1st Set Won, Lost Match	19% (107/20)
17% (388/67)	1st Set Lost, Won Match	19% (113/22)