Prediction of Ayumi Oka vs Ai Yamamoto Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
A. Oka vs A. Yamamoto

Ayumi Oka

JPN

2

Win

Played

0

Win

Age

Height

Ret.

C. Rank

Ret.

297

Best Rank

342

Total Titles

YTD Titles

Career Money

$860

Plays

Ai Yamamoto

JPN

2

Win

Played

0

Win

Age

Height

Ret.

C. Rank

Ret.

297

Best Rank

342

Total Titles

YTD Titles

Career Money

$860

Plays

Head-to-head: Oka 2 - 0 Yamamoto

They have played 4 sets in total, with Ayumi Oka winning 4 and Ai Yamamoto winning 0. The last match between Ayumi Oka and Ai Yamamoto was at the Kyoto, 12-09-2011, Round: R2, Surface: Carpet, with Ayumi Oka getting the victory 6-3 6-1.

Players	Head To Head Match Wins
Oka	2
Yamamoto	0

Last 2 H2H Matches:

(R2) Kyoto(09-12-11)

Stats

Ayumi Oka

Ai Yamamoto

(R1) Sutama(06-16-08)

Stats

Ayumi Oka

Ai Yamamoto

A. Oka vs A. Yamamoto H2H Profile

A. Oka	Stats	A. Yamamoto
$0	Career Prize Money	$860
48.87% (108-113)	Career Total W/L	41.07% (46-66)
1	Clay	0
1	Indoor	0
2	Titles	1
2	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

A. Oka vs A. Yamamoto Match Preview:

Second serve performance recent form: In recent form (last 6 months), Ayumi Oka has won 0% of points on their second serve, while Ai Yamamoto has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Ayumi Oka, in recent form, has won 0% of their opponent's second serve points, while Ai Yamamoto has won 0%. The same stats for first serve returns are 0% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Ayumi Oka has saved 0% of breakpoints in recent form, whereas Ai Yamamoto has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Ayumi Oka has won 0% of matches played (W/L 0/0), with Ai Yamamoto winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Ayumi Oka has their best career surface win % on Clay, winning 56% (W/L 9/7), and worse career win % on Grass, winning 0% (W/L 0/1). Ai Yamamoto has their best career surface win % on Grass, winning 56% (W/L 1/1), and worse career win % on Clay, winning 40% (W/L 2/3).
Player level: In the last year, Ayumi Oka has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Ai Yamamoto 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 2 times before with Ayumi Oka winning 2 times and Ai Yamamoto being victorious 0 times. They have played 4 sets in total, with Ayumi Oka winning 4 and Ai Yamamoto winning 0.
The last match between Ayumi Oka and Ai Yamamoto was at the Kyoto, 12-09-2011, Round: R2, Surface: Carpet, with Ayumi Oka getting the victory 6-3 6-1.
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, Ayumi Oka has played against opponents with an average rank of 0 while Ai Yamamoto 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, Ayumi Oka has won 0% of deciding sets over the last 12 months, while Ai Yamamoto has won 0% in all matches played on tour.
Break point conversion: In recent form, Ayumi Oka has converted 0% of breakpoint opportunities, and Ai Yamamoto 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.

Ayumi Oka vs Ai Yamamoto Editorial Preview By TennisTipster88.

A. Oka vs A. Yamamoto H2H Stats Used In Our Predictions

A. Oka	Stats	A. Yamamoto
2	H2H Matches Won	0
4	Sets Won	0
25	Games Won	11
0:0:0	Average Match Time	0:0:0
100% (2/2)	Best‑of‑3 Win %	0% (0/2)
100% (2/2)	1st Set Won, Won Match	0% (0/0)
0% (0/2)	1st Set Won, Lost Match	0% (0/0)
0% (0/0)	1st Set Lost, Won Match	0% (0/2)

Recent Performance Stats

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

A. Yamamoto Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Kofu - 19-03-2012
Q1 Miku BandoM. Bando	L	7-5 1-0 ret.	Stats
Miyazaki - 12-03-2012
R1 Hirono WatanabeH. Watanabe	W	6-2 6-0	Stats
R2 Mana AyukawaM. Ayukawa	L	6-1 0-6 7-6(4)	Stats
Toyota - 21-11-2011
Q1 Hiroko KuwataH. Kuwata	L	6-3 6-2	Stats
Hamanako - 24-10-2011
Q1 Tomoko SuganoT. Sugano	W	6-3 6-1	Stats

View All

A. Oka vs A. Yamamoto Stats Breakdown Vs All H2H Opponents

A. Oka	Stats	A. Yamamoto
49.09% (108/112)	YTD Win/Loss	40.57% (43/63)
48.82% (249/261)	Sets Win/Loss	41.25% (99/141)
49.82% (2317/2334)	Games Win/Loss	46.16% (987/1151)
44.05% (37/47)	Hard Win/Loss	42.31% (22/30)
56.25% (9/7)	Clay Win/Loss	40.00% (2/3)
52.10% (62/57)	Indoor Hard W/L	38.30% (18/29)
0.00% (0/1)	Grass Win/Loss	50.00% (1/1)
0	Aces Total	3
0	Double Faults Per Game	0.01
5	Total Double Faults	6
1st Match	Average Match Time	1st Match
566.24	Average Opponent Rank	584.64
60% (34/57)	1st Serve %	57% (39/68)
53% (18/34)	1st Serve Win %	54% (21/39)
57% (13/23)	2nd Serve Win %	34% (10/29)
40% (2/5)	Break Points Won % (Total)	80% (4/5)
38% (25/65)	Return Points Win %	42% (30/72)
0.00% (0/1)	Masters W/L	0% (0/0)
0.00% (0/2)	Main Tour W/L	33.33% (1/2)
39.66% (46/70)	Challenger W/L	33.33% (17/34)
61.39% (62/39)	Futures W/L	48.08% (25/27)
49% (107/217)	Best of 3 Sets Win %	40% (42/105)
0% (0/0)	Best of 5 Sets Win %	100% (1/1)
45% (18/40)	Tiebreaks Win % (Total)	50% (9/18)
55% (40/73)	Deciding Set Win %	52% (14/27)
81% (107/87)	1st Set Won, Won Match	87% (39/34)
19% (107/20)	1st Set Won, Lost Match	13% (39/5)
19% (113/22)	1st Set Lost, Won Match	13% (67/9)