Prediction of Seiko Okamoto vs Mayumi Yamamoto Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
S. Okamoto vs M. Yamamoto

Seiko Okamoto

JPN

3

Win

Played

2

Win

Age

Height

Ret.

C. Rank

Ret.

178

Best Rank

289

Total Titles

YTD Titles

$21.7K

Career Money

$4.5K

Plays

Mayumi Yamamoto

JPN

3

Win

Played

2

Win

Age

Height

Ret.

C. Rank

Ret.

178

Best Rank

289

Total Titles

YTD Titles

$21.7K

Career Money

$4.5K

Plays

Head-to-head: Okamoto 3 - 2 Yamamoto

They have played 10 sets in total, with Seiko Okamoto winning 6 and Mayumi Yamamoto winning 4. The last match between Seiko Okamoto and Mayumi Yamamoto was at the Tsukuba, 17-09-2007, Round: R2, Surface: Hard, with Seiko Okamoto getting the victory 6-3 7-6(3).

Players	Head To Head Match Wins
Okamoto	3
Yamamoto	2

Last 5 H2H Matches:

(R2) Tsukuba(09-17-07)

Stats

Seiko Okamoto

Mayumi Yamamoto

(R2) Miyazaki(07-10-06)

Stats

Seiko Okamoto

Mayumi Yamamoto

(F) Nagano(05-23-05)

Stats

Mayumi Yamamoto

Seiko Okamoto

S. Okamoto vs M. Yamamoto H2H Profile

S. Okamoto	Stats	M. Yamamoto
$21,745	Career Prize Money	$4,500
47.42% (156-173)	Career Total W/L	50.48% (53-52)
1	Clay	0
2	Hard	0
0	Indoor	2
1	Titles	2
3	Total H2H Matches	2
0% (0-0)	YTD Win/Loss	0% (0-0)

S. Okamoto vs M. Yamamoto Match Preview:

Second serve performance recent form: In recent form (last 6 months), Seiko Okamoto has won 0% of points on their second serve, while Mayumi Yamamoto has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Seiko Okamoto, in recent form, has won 0% of their opponent's second serve points, while Mayumi 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: Seiko Okamoto has saved 0% of breakpoints in recent form, whereas Mayumi Yamamoto has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Seiko Okamoto has won 0% of matches played (W/L 0/0), with Mayumi Yamamoto winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Seiko Okamoto has their best career surface win % on Clay, winning 52% (W/L 11/10), and worse career win % on I.hard, winning 42% (W/L 5/7). Mayumi Yamamoto has their best career surface win % on Hard, winning 52% (W/L 26/25), and worse career win % on Clay, winning 33% (W/L 2/4).
Player level: In the last year, Seiko Okamoto has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Mayumi 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 5 times before with Seiko Okamoto winning 3 times and Mayumi Yamamoto being victorious 2 times. They have played 10 sets in total, with Seiko Okamoto winning 6 and Mayumi Yamamoto winning 4.
The last match between Seiko Okamoto and Mayumi Yamamoto was at the Tsukuba, 17-09-2007, Round: R2, Surface: Hard, with Seiko Okamoto getting the victory 6-3 7-6(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, Seiko Okamoto has played against opponents with an average rank of 0 while Mayumi 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, Seiko Okamoto has won 0% of deciding sets over the last 12 months, while Mayumi Yamamoto has won 0% in all matches played on tour.
Break point conversion: In recent form, Seiko Okamoto has converted 0% of breakpoint opportunities, and Mayumi 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.

Seiko Okamoto vs Mayumi Yamamoto Editorial Preview By TennisTipster88.

S. Okamoto vs M. Yamamoto H2H Stats Used In Our Predictions

S. Okamoto	Stats	M. Yamamoto
3	H2H Matches Won	2
6	Sets Won	4
47	Games Won	44
0:0:0	Average Match Time	0:0:0
60% (3/5)	Best‑of‑3 Win %	40% (2/5)
100% (3/3)	1st Set Won, Won Match	100% (2/2)
0% (0/3)	1st Set Won, Lost Match	0% (0/2)
0% (0/2)	1st Set Lost, Won Match	0% (0/3)

Recent Performance Stats

S. Okamoto Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Kusatsu - 24-05-2010
R1 Ayumi OkaA. Oka	L	7-6(7) 4-6 6-4	Stats
Karuizawa - 17-05-2010
R2 Jin-A LeeJ. Lee	L	6-1 6-2	Stats
R1 Aki YamasotoA. Yamasoto	W	6-2 6-0	Stats
Kofu - 22-03-2010
R1 Remi TezukaR. Tezuka	L	6-3 6-4	Stats
Japan Women's Open Tennis - Osaka - 12-10-2009
Q1 Alexandra PanovaA. Panova	L	6-2 6-1	Stats

View All

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
SF Kyung-Mi ChangK. Chang	W	3-6 6-1 6-3	Stats
F Ayaka MaekawaA. Maekawa	L	6-4 7-6(6)	Stats
R1 Natsumi YokotaN. Yokota	W	6-3 6-4	Stats

View All

S. Okamoto vs M. Yamamoto Stats Breakdown Vs All H2H Opponents

S. Okamoto	Stats	M. Yamamoto
47.85% (156/170)	YTD Win/Loss	50.48% (53/52)
47.85% (356/388)	Sets Win/Loss	49.79% (117/118)
48.95% (3274/3414)	Games Win/Loss	50.35% (1071/1056)
45.11% (83/101)	Hard Win/Loss	50.98% (26/25)
52.38% (11/10)	Clay Win/Loss	33.33% (2/4)
52.29% (57/52)	Indoor Hard W/L	52.08% (25/23)
41.67% (5/7)	Grass Win/Loss	0% (0/0)
5	Aces Total	0
0.01	Double Faults Per Game	0
24	Total Double Faults	0
1st Match	Average Match Time	1st Match
521.93	Average Opponent Rank	475.77
67% (353/525)	1st Serve %	0% (0/0)
56% (197/353)	1st Serve Win %	0% (0/0)
48% (83/172)	2nd Serve Win %	0% (0/0)
48% (20/42)	Break Points Won % (Total)	0% (0/0)
38% (195/509)	Return Points Win %	0% (0/0)
30.77% (4/9)	Slam W/L	0% (0/0)
33.33% (3/6)	Masters W/L	33.33% (1/2)
48.98% (24/25)	Main Tour W/L	0.00% (0/2)
49.79% (121/122)	Challenger W/L	43.24% (32/42)
36.36% (4/7)	Futures W/L	76.92% (20/6)
48% (154/323)	Best of 3 Sets Win %	51% (53/104)
100% (1/1)	Best of 5 Sets Win %	0% (0/0)
51% (30/59)	Tiebreaks Win % (Total)	23% (5/22)
52% (48/93)	Deciding Set Win %	58% (15/26)
91% (142/129)	1st Set Won, Won Match	88% (52/46)
9% (142/13)	1st Set Won, Lost Match	12% (52/6)
15% (184/27)	1st Set Lost, Won Match	13% (53/7)