Prediction of Sandy Gumulya vs Seiko Okamoto Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
S. Gumulya vs S. Okamoto

Sandy Gumulya

INA

1

Win

Played

0

Win

Age

Height

Ret.

C. Rank

Ret.

228

Best Rank

178

Total Titles

YTD Titles

$6.0K

Career Money

$21.7K

Plays

Seiko Okamoto

JPN

1

Win

Played

0

Win

Age

Height

Ret.

C. Rank

Ret.

228

Best Rank

178

Total Titles

YTD Titles

$6.0K

Career Money

$21.7K

Plays

Head-to-head: Gumulya 1 - 0 Okamoto

They have played 2 sets in total, with Sandy Gumulya winning 2 and Seiko Okamoto winning 0. The last match between Sandy Gumulya and Seiko Okamoto was at the Ho Chi Minh City, 15-05-2006, Round: R2, Surface: Hard, with Sandy Gumulya getting the victory 6-4 6-3.

Players	Head To Head Match Wins
Gumulya	1
Okamoto	0

Last 1 H2H Matches:

(R2) Ho Chi Minh City(05-15-06)

Stats

Sandy Gumulya

Seiko Okamoto

S. Gumulya vs S. Okamoto H2H Profile

S. Gumulya	Stats	S. Okamoto
$6,025	Career Prize Money	$21,745
63.96% (142-80)	Career Total W/L	47.42% (156-173)
1	Hard	0
8	Titles	1
1	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

S. Gumulya vs S. Okamoto Match Preview:

Second serve performance recent form: In recent form (last 6 months), Sandy Gumulya has won 0% of points on their second serve, while Seiko Okamoto has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Sandy Gumulya, in recent form, has won 0% of their opponent's second serve points, while Seiko Okamoto 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: Sandy Gumulya has saved 0% of breakpoints in recent form, whereas Seiko Okamoto has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Sandy Gumulya has won 0% of matches played (W/L 0/0), with Seiko Okamoto winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Sandy Gumulya has their best career surface win % on Hard, winning 67% (W/L 131/64), and worse career win % on I.hard, winning 36% (W/L 4/7). Seiko Okamoto has their best career surface win % on Clay, winning 67% (W/L 11/10), and worse career win % on I.hard, winning 42% (W/L 5/7).
Player level: In the last year, Sandy Gumulya has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Seiko Okamoto 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 1 times before with Sandy Gumulya winning 1 times and Seiko Okamoto being victorious 0 times. They have played 2 sets in total, with Sandy Gumulya winning 2 and Seiko Okamoto winning 0.
The last match between Sandy Gumulya and Seiko Okamoto was at the Ho Chi Minh City, 15-05-2006, Round: R2, Surface: Hard, with Sandy Gumulya getting the victory 6-4 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, Sandy Gumulya has played against opponents with an average rank of 0 while Seiko Okamoto 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, Sandy Gumulya has won 0% of deciding sets over the last 12 months, while Seiko Okamoto has won 0% in all matches played on tour.
Break point conversion: In recent form, Sandy Gumulya has converted 0% of breakpoint opportunities, and Seiko Okamoto 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.

Sandy Gumulya vs Seiko Okamoto Editorial Preview By TennisTipster88.

S. Gumulya vs S. Okamoto H2H Stats Used In Our Predictions

S. Gumulya	Stats	S. Okamoto
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	7
0:0:0	Average Match Time	0:0:0
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	1st Set Won, Won Match	0% (0/0)
0% (0/1)	1st Set Won, Lost Match	0% (0/0)
0% (0/0)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

S. Gumulya Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Solo - 01-07-2013
R1 Chun-Yan HeC. He	W	6-7(4) 7-5 7-5	Stats
R2 Yukun ZhangY. Zhang	L	6-3 6-1	Stats
Palembang - 03-10-2011
R1 Nadya SyarifahN. Syarifah	W	6-0 6-4	Stats
R2 Nudnida LuangnamN. Luangnam	L	6-4 6-2	Stats
Jakarta - 26-09-2011
Q1 Ajeng AquiniaA. Aquinia	W	6-0 6-0	Stats

View All

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
R1 Aki YamasotoA. Yamasoto	W	6-2 6-0	Stats
R2 Jin-A LeeJ. Lee	L	6-1 6-2	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

S. Gumulya vs S. Okamoto Stats Breakdown Vs All H2H Opponents

S. Gumulya	Stats	S. Okamoto
63.96% (142/80)	YTD Win/Loss	47.85% (156/170)
61.62% (305/190)	Sets Win/Loss	47.85% (356/388)
54.80% (2421/1997)	Games Win/Loss	48.95% (3274/3414)
67.18% (131/64)	Hard Win/Loss	45.11% (83/101)
50.00% (6/6)	Clay Win/Loss	52.38% (11/10)
33.33% (5/10)	Indoor Hard W/L	52.29% (57/52)
0% (0/0)	Grass Win/Loss	41.67% (5/7)
5	Aces Total	5
0	Double Faults Per Game	0.01
10	Total Double Faults	24
1st Match	Average Match Time	1st Match
535.41	Average Opponent Rank	521.4
57% (137/240)	1st Serve %	67% (353/525)
55% (76/137)	1st Serve Win %	56% (197/353)
33% (34/103)	2nd Serve Win %	48% (83/172)
35% (12/34)	Break Points Won % (Total)	48% (20/42)
44% (102/231)	Return Points Win %	38% (195/509)
0.00% (0/1)	Slam W/L	30.77% (4/9)
0% (0/0)	Masters W/L	33.33% (3/6)
42.86% (3/4)	Cups W/L	0% (0/0)
41.67% (10/14)	Main Tour W/L	48.98% (24/25)
59.14% (55/38)	Challenger W/L	49.79% (121/122)
76.29% (74/23)	Futures W/L	36.36% (4/7)
64% (139/218)	Best of 3 Sets Win %	48% (154/323)
0% (0/0)	Best of 5 Sets Win %	100% (1/1)
58% (19/33)	Tiebreaks Win % (Total)	51% (30/59)
56% (31/55)	Deciding Set Win %	52% (48/93)
90% (137/123)	1st Set Won, Won Match	91% (142/129)
10% (137/14)	1st Set Won, Lost Match	9% (142/13)
21% (85/18)	1st Set Lost, Won Match	15% (184/27)