Prediction of Katie O'Brien vs Yurika Sema Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
K. O'Brien vs Y. Sema

Katie O'Brien

GBR

2

Win

Played

1

Win

Age

1.67m

Height

Ret.

C. Rank

Ret.

Best Rank

142

Total Titles

YTD Titles

$128.6K

Career Money

$89.1K

Right-handed (two-handed backhand)

Plays

Yurika Sema

JPN

2

Win

Played

1

Win

Age

1.67m

Height

Ret.

C. Rank

Ret.

Best Rank

142

Total Titles

YTD Titles

$128.6K

Career Money

$89.1K

Right-handed (two-handed backhand)

Plays

Head-to-head: O'Brien 2 - 1 Sema

They have played 7 sets in total, with Katie O'Brien winning 4 and Yurika Sema winning 3. The last match between Yurika Sema and Katie O'Brien was at the Sydney, 28-02-2011, Round: R2, Surface: Hard, with Yurika Sema getting the victory 6-3 6-2.

Players	Head To Head Match Wins
O'Brien	2
Sema	1

Last 3 H2H Matches:

(R2) Sydney(02-28-11)

Stats

Yurika Sema

Katie O'Brien

(R2) Mildura(02-21-11)

Stats

Katie O'Brien

Yurika Sema

(QF) Mount Gambier(11-19-07)

Stats

Katie O'Brien

Yurika Sema

K. O'Brien vs Y. Sema H2H Profile

K. O'Brien	Stats	Y. Sema
$128,615	Career Prize Money	$89,126
52.15% (230-211)	Career Total W/L	52.91% (282-251)
1	Grass	0
1	Hard	1
4	Titles	2
2	Total H2H Matches	1
0% (0-0)	YTD Win/Loss	0% (0-0)

K. O'Brien vs Y. Sema Match Preview:

Second serve performance recent form: In recent form (last 6 months), Katie O'Brien has won 0% of points on their second serve, while Yurika Sema has won 0%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Katie O'Brien, in recent form, has won 0% of their opponent's second serve points, while Yurika Sema 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: Katie O'Brien has saved 0% of breakpoints in recent form, whereas Yurika Sema has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Katie O'Brien has won 0% of matches played (W/L 0/0), with Yurika Sema winning 0% (W/L 0/0) that gives us an overall head-to head prediction overview.
Best surface: Katie O'Brien has their best career surface win % on I.hard, winning 64% (W/L 82/47), and worse career win % on Clay, winning 34% (W/L 10/19). Yurika Sema has their best career surface win % on Clay, winning 64% (W/L 44/36), and worse career win % on I.hard, winning 43% (W/L 6/8).
Player level: In the last year, Katie O'Brien has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Yurika Sema 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 3 times before with Katie O'Brien winning 2 times and Yurika Sema being victorious 1 times. They have played 7 sets in total, with Katie O'Brien winning 4 and Yurika Sema winning 3.
The last match between Katie O'Brien and Yurika Sema was at the Sydney, 28-02-2011, Round: R2, Surface: Hard, with Yurika Sema getting the victory 6-3 6-2.
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, Katie O'Brien has played against opponents with an average rank of 0 while Yurika Sema 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, Katie O'Brien has won 0% of deciding sets over the last 12 months, while Yurika Sema has won 0% in all matches played on tour.
Break point conversion: In recent form, Katie O'Brien has converted 0% of breakpoint opportunities, and Yurika Sema 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.

Katie O'Brien vs Yurika Sema Editorial Preview By TennisTipster88.

K. O'Brien vs Y. Sema H2H Stats Used In Our Predictions

K. O'Brien	Stats	Y. Sema
2	H2H Matches Won	1
4	Sets Won	3
33	Games Won	29
0:0:0	Average Match Time	0:0:0
67% (2/3)	Best‑of‑3 Win %	33% (1/3)
100% (1/1)	Deciding Set Win %	0% (0/1)
100% (2/2)	1st Set Won, Won Match	100% (1/1)
0% (0/2)	1st Set Won, Lost Match	0% (0/1)
0% (0/1)	1st Set Lost, Won Match	0% (0/2)

Recent Performance Stats

K. O'Brien Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Wimbledon - London - 20-06-2011
R1 Kimiko DateK. Date	L	6-0 7-5	Stats
AEGON International - Eastbourne - 13-06-2011
Q1 Alison RiskeA. Riske	L	6-2 6-4	Stats
Nottingham - 06-06-2011
R1 Renata VoracovaR. Voracova	L	2-6 6-4 6-1	Stats
Nottingham - 30-05-2011
R2 Romina OprandiR. Oprandi	L	6-4 3-6 6-3	Stats
R1 Stefanie VoegeleS. Voegele	W	7-6(5) 7-6(6)	Stats

View All

Y. Sema Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Brisbane - 19-10-2015
Q2 Anne-Marie MedcalfA. Medcalf	W	6-2 6-2	Stats
Q3 Lizette CabreraL. Cabrera	L	6-3 6-2	Stats
Toowoomba - 12-10-2015
Q3 Ashley KeirA. Keir	L	4-6 7-5 6-0	Stats
Q2 Ella HusrefovicE. Husrefovic	W	7-5 6-3	Stats
Zhengzhou - 20-07-2015
Q2 Ji-Hee LeeJ. Lee	L	7-6(1) 3-0 ret.	Stats

View All

K. O'Brien vs Y. Sema Stats Breakdown Vs All H2H Opponents

K. O'Brien	Stats	Y. Sema
52.18% (227/208)	YTD Win/Loss	53.03% (280/248)
51.91% (516/478)	Sets Win/Loss	52.01% (622/574)
50.75% (4619/4482)	Games Win/Loss	51.04% (5509/5285)
50.26% (95/94)	Hard Win/Loss	55.35% (207/167)
34.48% (10/19)	Clay Win/Loss	55.00% (44/36)
62.03% (98/60)	Indoor Hard W/L	36.84% (21/36)
40.68% (24/35)	Grass Win/Loss	47.06% (8/9)
0.03	Aces Per Game	0.01
125	Aces Total	75
0.13	Double Faults Per Game	0.05
570	Total Double Faults	252
1st Match	Average Match Time	1st Match
556.61	Average Opponent Rank	622.02
61% (3871/6387)	1st Serve %	67% (3121/4640)
60% (2311/3871)	1st Serve Win %	59% (1827/3121)
40% (1017/2516)	2nd Serve Win %	39% (599/1519)
47% (321/688)	Break Points Won % (Total)	49% (216/445)
43% (2677/6188)	Return Points Win %	43% (1948/4564)
39.47% (15/23)	Slam W/L	38.46% (10/16)
30.00% (3/7)	Masters W/L	14.29% (1/6)
28.57% (2/5)	Cups W/L	0% (0/0)
29.31% (17/41)	Main Tour W/L	44.83% (26/32)
57.89% (176/128)	Challenger W/L	54.77% (224/185)
77.78% (14/4)	Futures W/L	67.86% (19/9)
52% (224/431)	Best of 3 Sets Win %	53% (276/521)
100% (1/1)	Best of 5 Sets Win %	50% (1/2)
60% (52/87)	Tiebreaks Win % (Total)	49% (47/95)
49% (62/126)	Deciding Set Win %	55% (79/144)
87% (221/193)	1st Set Won, Won Match	89% (261/232)
13% (221/28)	1st Set Won, Lost Match	11% (261/28)
16% (214/34)	1st Set Lost, Won Match	17% (267/46)