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

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
M. Yamamoto vs A. Oka

Mayumi Yamamoto

JPN

2

Win

Played

0

Win

Age

Height

Ret.

C. Rank

Ret.

289

Best Rank

297

Total Titles

YTD Titles

$4.5K

Career Money

Plays

Ayumi Oka

JPN

2

Win

Played

0

Win

Age

Height

Ret.

C. Rank

Ret.

289

Best Rank

297

Total Titles

YTD Titles

$4.5K

Career Money

Plays

Head-to-head: Yamamoto 2 - 0 Oka

They have played 4 sets in total, with Mayumi Yamamoto winning 4 and Ayumi Oka winning 0. The last match between Mayumi Yamamoto and Ayumi Oka was at the Kofu, 29-10-2007, Round: QF, Surface: Hard, with Mayumi Yamamoto getting the victory 6-2 6-0.

Players	Head To Head Match Wins
Yamamoto	2
Oka	0

Last 2 H2H Matches:

(QF) Kofu(10-29-07)

Stats

Mayumi Yamamoto

Ayumi Oka

(R1) Makinohara(10-16-06)

Stats

Mayumi Yamamoto

Ayumi Oka

M. Yamamoto vs A. Oka H2H Profile

M. Yamamoto	Stats	A. Oka
$4,500	Career Prize Money	$0
50.48% (53-52)	Career Total W/L	48.87% (108-113)
1	Hard	0
1	Indoor	0
2	Titles	2
2	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

M. Yamamoto vs A. Oka Match Preview:

Second serve performance recent form: In recent form (last 6 months), Mayumi Yamamoto has won 0% 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 Mayumi Yamamoto, in recent form, has won 0% of their opponent's second serve points, while Ayumi Oka 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: Mayumi Yamamoto has saved 0% 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 Mayumi Yamamoto has won 0% of matches played (W/L 0/0), with Ayumi Oka winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Mayumi Yamamoto has their best career surface win % on Hard, winning 51% (W/L 26/25), and worse career win % on Clay, winning 33% (W/L 2/4). Ayumi Oka has their best career surface win % on Clay, winning 51% (W/L 9/7), and worse career win % on Grass, winning 0% (W/L 0/1).
Player level: In the last year, Mayumi Yamamoto has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), 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 2 times before with Mayumi Yamamoto winning 2 times and Ayumi Oka being victorious 0 times. They have played 4 sets in total, with Mayumi Yamamoto winning 4 and Ayumi Oka winning 0.
The last match between Mayumi Yamamoto and Ayumi Oka was at the Kofu, 29-10-2007, Round: QF, Surface: Hard, with Mayumi Yamamoto 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, Mayumi Yamamoto has played against opponents with an average rank of 0 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, Mayumi Yamamoto 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, Mayumi Yamamoto has converted 0% 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.

Mayumi Yamamoto vs Ayumi Oka Editorial Preview By TennisTipster88.

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

M. Yamamoto	Stats	A. Oka
2	H2H Matches Won	0
4	Sets Won	0
25	Games Won	12
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

M. Yamamoto Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Kofu - 29-10-2007
R2 Jung-Yoon ShinJ. Shin	W	6-3 6-2	Stats
QF Ayumi OkaA. Oka	W	6-2 6-0	Stats
F Ayaka MaekawaA. Maekawa	L	6-4 7-6(6)	Stats
SF Kyung-Mi ChangK. Chang	W	3-6 6-1 6-3	Stats
R1 Natsumi YokotaN. Yokota	W	6-3 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

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

M. Yamamoto	Stats	A. Oka
50.48% (53/52)	YTD Win/Loss	49.09% (108/112)
49.79% (117/118)	Sets Win/Loss	48.82% (249/261)
50.35% (1071/1056)	Games Win/Loss	49.82% (2317/2334)
50.98% (26/25)	Hard Win/Loss	44.05% (37/47)
33.33% (2/4)	Clay Win/Loss	56.25% (9/7)
52.08% (25/23)	Indoor Hard W/L	52.10% (62/57)
0% (0/0)	Grass Win/Loss	0.00% (0/1)
0	Total Double Faults	5
1st Match	Average Match Time	1st Match
475.76	Average Opponent Rank	567.44
0% (0/0)	1st Serve %	60% (34/57)
0% (0/0)	1st Serve Win %	53% (18/34)
0% (0/0)	2nd Serve Win %	57% (13/23)
0% (0/0)	Break Points Won % (Total)	40% (2/5)
0% (0/0)	Return Points Win %	38% (25/65)
33.33% (1/2)	Masters W/L	0.00% (0/1)
0.00% (0/2)	Main Tour W/L	0.00% (0/2)
43.24% (32/42)	Challenger W/L	39.66% (46/70)
76.92% (20/6)	Futures W/L	61.39% (62/39)
51% (53/104)	Best of 3 Sets Win %	49% (107/217)
23% (5/22)	Tiebreaks Win % (Total)	45% (18/40)
58% (15/26)	Deciding Set Win %	55% (40/73)
88% (52/46)	1st Set Won, Won Match	81% (107/87)
12% (52/6)	1st Set Won, Lost Match	19% (107/20)
13% (53/7)	1st Set Lost, Won Match	19% (113/22)