Kyoka Okamura vs Erika Sema Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
K. Okamura vs E. Sema

Kyoka Okamura

JPN

5

Win

Played

3

Win

Age

Height

237

C. Rank

597

178

Best Rank

114

Total Titles

YTD Titles

$84.9K

Career Money

$117.4K

Plays

Erika Sema

JPN

5

Win

Played

3

Win

Age

Height

237

C. Rank

597

178

Best Rank

114

Total Titles

YTD Titles

$84.9K

Career Money

$117.4K

Plays

Head-to-head: Okamura 5 - 3 Sema

They have played 20 sets in total, with Kyoka Okamura winning 12 and Erika Sema winning 8. The last match between Kyoka Okamura and Erika Sema was at the W35 Changwon, 30-05-2024, Round: R2, Surface: Hard, with Kyoka Okamura getting the victory 7-5 2-6 7-5.

Players	Head To Head Match Wins
Okamura	5
Sema	3

Last 8 H2H Matches:

(R2) W35 Changwon(05-30-24)

Stats

Kyoka Okamura

Erika Sema

(R1) W40 Nonthaburi(01-04-23)

Stats

Erika Sema

Kyoka Okamura

(R2) W25 Chiang Rai(04-07-22)

Stats

Erika Sema

Kyoka Okamura

K. Okamura vs E. Sema H2H Profile

K. Okamura	Stats	E. Sema
$84,931	Career Prize Money	$117,356
53.52% (373-324)	Career Total W/L	52.41% (500-454)
1	Grass	0
3	Hard	3
1	Indoor	0
3	Titles	11
5	Total H2H Matches	3
0.00% (0-1)	YTD Win/Loss	0% (0-0)

K. Okamura vs E. Sema Match Preview:

Second serve performance recent form: In recent form (last 6 months), Kyoka Okamura has won 39.70% of points on their second serve, while Erika Sema has won 36.27%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Kyoka Okamura, in recent form, has won 51.20% of their opponent's second serve points, while Erika Sema has won 54.84%. The same stats for first serve returns are 30.47% and 36.15% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Kyoka Okamura has saved 50.51% of breakpoints in recent form, whereas Erika Sema has saved 48.93% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Kyoka Okamura has won 45.76% of matches played (W/L 27/32), with Erika Sema winning 52.94% (W/L 27/24) that gives us an overall head-to head prediction overview.
Best surface: Kyoka Okamura has their best career surface win % on I.hard, winning 61% (W/L 20/13), and worse career win % on Clay, winning 46% (W/L 27/32). Erika Sema has their best career surface win % on Hard, winning 61% (W/L 388/317), and worse career win % on Grass, winning 42% (W/L 15/21).
Player level: In the last year, Kyoka Okamura has played most of their matches on the Challengers/ITF tournaments > $10K, winning 52.17% of matches (W/L 24/22), where as Erika Sema has played most of their matches on the Challengers/ITF tournaments > $10K, winning 51.28% of matches (W/L 20/19). 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 8 times before with Kyoka Okamura winning 5 times and Erika Sema being victorious 3 times. They have played 20 sets in total, with Kyoka Okamura winning 12 and Erika Sema winning 8.
The last match between Kyoka Okamura and Erika Sema was at the W35 Changwon, 30-05-2024, Round: R2, Surface: Hard, with Kyoka Okamura getting the victory 7-5 2-6 7-5.
Head to head match duration: In past head to head matches, the average match time between these players has been 2:0:0.
Deciding set H2H prediction: Kyoka Okamura and Erika Sema have played a deciding set 4 times, with Kyoka Okamura winning 2 times and Erika Sema 2 times. Very useful for predicting the outcome if this match goes the distance.
Opponent quality stats: Over the last 12 months, Kyoka Okamura has played against opponents with an average rank of 273.08 while Erika Sema has played against players with an average rank of 408.16.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Kyoka Okamura has won 52% of deciding sets over the last 12 months, while Erika Sema has won 53% in all matches played on tour.
Break point conversion: In recent form, Kyoka Okamura has converted 38.61% of breakpoint opportunities, and Erika Sema has converted 43.14% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Kyoka Okamura vs Erika Sema Editorial Preview By TennisTipster88.

K. Okamura vs E. Sema H2H Stats Used In Our Predictions

K. Okamura	Stats	E. Sema
5	H2H Matches Won	3
12	Sets Won	8
98	Games Won	91
15	Aces (Total)	5
26	Total Double Faults	36
2:0:0	Average Match Time	2:0:0
63% (344/543)	1st Serve %	72% (417/579)
58% (199/344)	1st Serve Win %	56% (232/417)
40% (79/199)	2nd Serve Win %	43% (69/162)
53% (39/73)	Break Pts Won %	52% (38/73)
48% (278/579)	Return Points Win %	49% (265/543)
63% (5/8)	Best‑of‑3 Win %	38% (3/8)
50% (2/4)	Deciding Set Win %	50% (2/4)
80% (4/5)	1st Set Won, Won Match	67% (2/3)
20% (1/5)	1st Set Won, Lost Match	33% (1/3)
33% (1/3)	1st Set Lost, Won Match	20% (1/5)

Recent Performance Stats

K. Okamura Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Hong Kong Tennis Open - Hong Kong - 27-10-2025
Q3 Viktoria MorvayovaV. Morvayova	L	4-6 6-3 6-4	Stats
Q1 Meiqi GuoM. Guo	W	6-1 2-6 6-4	Stats
Japan Open - Osaka - 13-10-2025
Q1 Dalma GalfiD. Galfi	L	6-3 7-6(7)	Stats
Suzhou WTA 125 - Suzhou - 29-09-2025
QF Victoria Jimenez KasintsevaV. Jimenez	L	6-3 6-1	Stats
R2 Varvara LepchenkoV. Lepchenko	W	6-1 7-6(2)	Stats

View All

E. Sema Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W35 Hamamatsu - 03-11-2025
R1 Sara SaitoS. Saito	L	6-1 6-2	Stats
W35 Brisbane - 27-10-2025
SF Natsumi KawaguchiN. Kawaguchi	L	6-1 7-5	Stats
QF Elena MicicE. Micic	W	w/o	Stats
R2 Kimiko CooperK. Cooper	W	6-4 7-5	Stats
R1 Brooke BlackB. Black	W	6-3 6-2	Stats

View All

K. Okamura vs E. Sema Stats Breakdown Vs All H2H Opponents

K. Okamura	Stats	E. Sema
53.52% (373/324)	YTD Win/Loss	52.47% (500/453)
52.84% (856/764)	Sets Win/Loss	52.04% (1134/1045)
51.02% (7561/7260)	Games Win/Loss	51.55% (10190/9577)
53.56% (278/241)	Hard Win/Loss	55.04% (388/317)
45.76% (27/32)	Clay Win/Loss	44.68% (42/52)
56.18% (50/39)	Indoor Hard W/L	46.61% (55/63)
60.00% (18/12)	Grass Win/Loss	41.67% (15/21)
0.1	Aces Per Game	0.04
728	Aces Total	376
0.23	Double Faults Per Game	0.17
1686	Total Double Faults	1677
1:20:48	Average Match Time	1st Match
547.13	Average Opponent Rank	587.68
63% (21836/34754)	1st Serve %	73% (25563/35161)
61% (13258/21836)	1st Serve Win %	57% (14499/25563)
45% (5858/12916)	2nd Serve Win %	43% (4125/9598)
47% (2005/4251)	Break Points Won % (Total)	49% (2298/4667)
45% (15763/35197)	Return Points Win %	47% (16641/35402)
0.00% (0/6)	Slam W/L	33.33% (8/16)
0% (0/0)	Masters W/L	40.00% (2/3)
38.89% (14/22)	Main Tour W/L	39.13% (18/28)
53.65% (301/260)	Challenger W/L	52.84% (418/373)
61.70% (58/36)	Futures W/L	62.07% (54/33)
53% (368/691)	Best of 3 Sets Win %	52% (483/933)
67% (2/3)	Best of 5 Sets Win %	100% (3/3)
46% (60/130)	Tiebreaks Win % (Total)	44% (72/163)
50% (114/226)	Deciding Set Win %	48% (139/289)
84% (374/314)	1st Set Won, Won Match	84% (503/424)
16% (374/60)	1st Set Won, Lost Match	15% (503/77)
18% (323/58)	1st Set Lost, Won Match	15% (449/68)