Prediction of Qiang Wang vs Ayumi Oka Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
Q. Wang vs A. Oka

Qiang Wang

CHN

2

Win

Played

2

Win

Age

1.72m

Height

826

C. Rank

Ret.

Best Rank

297

Total Titles

YTD Titles

$3.9M

Career Money

Right-handed (two-handed backhand)

Plays

Ayumi Oka

JPN

2

Win

Played

2

Win

Age

1.72m

Height

826

C. Rank

Ret.

Best Rank

297

Total Titles

YTD Titles

$3.9M

Career Money

Right-handed (two-handed backhand)

Plays

Head-to-head: Wang 2 - 2 Oka

They have played 8 sets in total, with Qiang Wang winning 4 and Ayumi Oka winning 4. The last match between Ayumi Oka and Qiang Wang was at the Noto, 05-09-2011, Round: R1, Surface: Carpet, with Ayumi Oka getting the victory 6-2 6-0.

Players	Head To Head Match Wins
Wang	2
Oka	2

Last 4 H2H Matches:

(R1) Noto(09-05-11)

Stats

Ayumi Oka

Qiang Wang

(R1) Hamanako(09-27-10)

Stats

Qiang Wang

Ayumi Oka

(R2) Makinohara(09-20-10)

Stats

Ayumi Oka

Qiang Wang

Q. Wang vs A. Oka H2H Profile

Q. Wang	Stats	A. Oka
$3,853,637	Career Prize Money	$0
58.71% (418-294)	Career Total W/L	48.87% (108-113)
1	Hard	0
1	Indoor	2
17	Titles	2
2	Total H2H Matches	2
0% (0-0)	YTD Win/Loss	0% (0-0)

Q. Wang vs A. Oka Match Preview:

Second serve performance recent form: In recent form (last 6 months), Qiang Wang has won 39.13% 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 Qiang Wang, in recent form, has won 50.00% of their opponent's second serve points, while Ayumi Oka has won 0%. The same stats for first serve returns are 32.86% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Qiang Wang has saved 50.00% 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 Qiang Wang has won 0% of matches played (W/L 0/3), with Ayumi Oka winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Qiang Wang has their best career surface win % on Hard, winning 62% (W/L 314/196), and worse career win % on Clay, winning 49% (W/L 35/36). Ayumi Oka has their best career surface win % on Clay, winning 62% (W/L 9/7), and worse career win % on Grass, winning 0% (W/L 0/1).
Player level: In the last year, Qiang Wang has played most of their matches on the Challengers/ITF tournaments > $10K, winning 0.00% of matches (W/L 0/3), 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 4 times before with Qiang Wang winning 2 times and Ayumi Oka being victorious 2 times. They have played 8 sets in total, with Qiang Wang winning 4 and Ayumi Oka winning 4.
The last match between Qiang Wang and Ayumi Oka was at the Noto, 05-09-2011, Round: R1, Surface: Carpet, with Ayumi Oka getting the victory 6-2 6-0.
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, Qiang Wang has played against opponents with an average rank of 511.33 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, Qiang Wang has won 0% 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, Qiang Wang has converted 33.33% 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.

Qiang Wang vs Ayumi Oka Editorial Preview By TennisTipster88.

Q. Wang vs A. Oka H2H Stats Used In Our Predictions

Q. Wang	Stats	A. Oka
2	H2H Matches Won	2
4	Sets Won	4
33	Games Won	30
0:0:0	Average Match Time	0:0:0
50% (2/4)	Best‑of‑3 Win %	50% (2/4)
100% (2/2)	1st Set Won, Won Match	100% (2/2)
0% (0/2)	1st Set Won, Lost Match	0% (0/2)
0% (0/2)	1st Set Lost, Won Match	0% (0/2)

Recent Performance Stats

Q. Wang Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W35 Qian Daohu - 20-10-2025
Q1 Jiayi WangJ. Wang	L	7-6(5) 6-3	Stats
W35 Kunshan - 06-10-2025
R1 Jiaqi WangJ. Wang	L	6-0 6-4	Stats
W35 Shenyang - 15-09-2025
R1 Wushuang ZhengW. Zheng	L	6-4 3-0 ret.	Stats
Toray Pan Pacific Open - Tokyo - 21-10-2024
Q1 Aliaksandra SasnovichA. Sasnovich	L	7-6(4) 6-0	Stats
Japan Open Tennis Championships - Osaka - 14-10-2024
Q1 Jessika PonchetJ. Ponchet	L	6-3 6-3	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

Q. Wang vs A. Oka Stats Breakdown Vs All H2H Opponents

Q. Wang	Stats	A. Oka
58.96% (418/291)	YTD Win/Loss	49.09% (108/112)
58.22% (942/676)	Sets Win/Loss	48.82% (249/261)
53.41% (7822/6824)	Games Win/Loss	49.82% (2317/2334)
61.57% (314/196)	Hard Win/Loss	44.05% (37/47)
49.30% (35/36)	Clay Win/Loss	56.25% (9/7)
54.55% (48/40)	Indoor Hard W/L	52.10% (62/57)
52.50% (21/19)	Grass Win/Loss	0.00% (0/1)
0.15	Aces Per Game	0
1077	Aces Total	0
0.14	Double Faults Per Game	0
997	Total Double Faults	5
1st Match	Average Match Time	1st Match
538.15	Average Opponent Rank	566.61
63% (18169/29059)	1st Serve %	60% (34/57)
63% (11484/18169)	1st Serve Win %	53% (18/34)
47% (5157/10884)	2nd Serve Win %	57% (13/23)
47% (1755/3715)	Break Points Won % (Total)	40% (2/5)
45% (13285/29336)	Return Points Win %	38% (25/65)
50.75% (34/33)	Slam W/L	0% (0/0)
53.01% (44/39)	Masters W/L	0.00% (0/1)
73.08% (19/7)	Cups W/L	0% (0/0)
51.06% (96/92)	Main Tour W/L	0.00% (0/2)
64.29% (198/110)	Challenger W/L	39.66% (46/70)
72.97% (27/10)	Futures W/L	61.39% (62/39)
59% (412/695)	Best of 3 Sets Win %	49% (107/217)
50% (4/8)	Best of 5 Sets Win %	0% (0/0)
49% (61/125)	Tiebreaks Win % (Total)	45% (18/40)
48% (95/198)	Deciding Set Win %	55% (40/73)
86% (434/373)	1st Set Won, Won Match	81% (107/87)
14% (434/60)	1st Set Won, Lost Match	19% (107/20)
16% (275/45)	1st Set Lost, Won Match	19% (113/22)