Erika Sema vs Kyoka Okamura Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
E. Sema vs K. Okamura
Erika Sema
JPN
l
w
w
w
l
l
w
w
l
l
3
Win
8
Played
5
Win
36
Age
30
-
Height
-
597
C. Rank
237
114
Best Rank
178
0
Total Titles
0
0
YTD Titles
0
$117.4K
Career Money
$84.9K
-
Plays
-
Kyoka Okamura
JPN
w
l
w
l
w
w
l
l
w
l
3
Win
8
Played
5
Win
36
Age
30
-
Height
-
597
C. Rank
237
114
Best Rank
178
0
Total Titles
0
0
YTD Titles
0
$117.4K
Career Money
$84.9K
-
Plays
-
Head-to-head: Sema 3 - 5 Okamura
They have played 20 sets in total, with Erika Sema winning 8 and Kyoka Okamura winning 12. 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 |
|---|---|
| Sema | 3 |
| Okamura | 5 |
Last 8 H2H Matches:
(R2) W35 Changwon(05-30-24)
Kyoka Okamura
7
2
7
Erika Sema
5
6
5
(R1) W40 Nonthaburi(01-04-23)
Erika Sema
6
2
6
Kyoka Okamura
4
6
1
(R2) W25 Chiang Rai(04-07-22)
Erika Sema
6
6
Kyoka Okamura
3
2
E. Sema vs K. Okamura H2H Profile
| Stats | ||
|---|---|---|
| $117,356 | Career Prize Money | $84,931 |
| 52.41% (500-454) | Career Total W/L | 53.52% (373-324) |
| 0 | Grass | 1 |
| 3 | Hard | 3 |
| 0 | Indoor | 1 |
| 11 | Titles | 3 |
| 3 | Total H2H Matches | 5 |
| 0% (0-0) | YTD Win/Loss | 0.00% (0-1) |
E. Sema vs K. Okamura Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Erika Sema has won 36.27% of points on their second serve, while Kyoka Okamura has won 39.70%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Erika Sema, in recent form, has won 54.84% of their opponent's second serve points, while Kyoka Okamura has won 51.20%. The same stats for first serve returns are 36.15% and 30.47% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Erika Sema has saved 48.93% of breakpoints in recent form, whereas Kyoka Okamura has saved 50.51% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Erika Sema has won 52.94% of matches played (W/L 27/24), with Kyoka Okamura winning 45.76% (W/L 27/32) that gives us an overall head-to head prediction overview.
- Best surface: Erika Sema has their best career surface win % on Hard, winning 55% (W/L 388/317), and worse career win % on Grass, winning 42% (W/L 15/21). Kyoka Okamura has their best career surface win % on I.hard, winning 55% (W/L 20/13), and worse career win % on Clay, winning 46% (W/L 27/32).
- Player level: In the last year, Erika Sema has played most of their matches on the Challengers/ITF tournaments > $10K, winning 51.28% of matches (W/L 20/19), where as Kyoka Okamura has played most of their matches on the Challengers/ITF tournaments > $10K, winning 52.17% of matches (W/L 24/22). 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 Erika Sema winning 3 times and Kyoka Okamura being victorious 5 times. They have played 20 sets in total, with Erika Sema winning 8 and Kyoka Okamura winning 12.
- The last match between Erika Sema and Kyoka Okamura 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: Erika Sema and Kyoka Okamura have played a deciding set 4 times, with Erika Sema winning 2 times and Kyoka Okamura 2 times. Very useful for predicting the outcome if this match goes the distance.
- Opponent quality stats: Over the last 12 months, Erika Sema has played against opponents with an average rank of 116.24 while Kyoka Okamura has played against players with an average rank of 273.08.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Erika Sema has won 53% of deciding sets over the last 12 months, while Kyoka Okamura has won 52% in all matches played on tour.
- Break point conversion: In recent form, Erika Sema has converted 43.14% of breakpoint opportunities, and Kyoka Okamura has converted 38.61% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Erika Sema vs Kyoka Okamura Editorial Preview By TennisTipster88.
E. Sema vs K. Okamura H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 3 | H2H Matches Won | 5 |
| 8 | Sets Won | 12 |
| 91 | Games Won | 98 |
| 5 | Aces (Total) | 15 |
| 36 | Total Double Faults | 26 |
| 2:0:0 | Average Match Time | 2:0:0 |
| 72% (417/579) | 1st Serve % | 63% (344/543) |
| 56% (232/417) | 1st Serve Win % | 58% (199/344) |
| 43% (69/162) | 2nd Serve Win % | 40% (79/199) |
| 52% (38/73) | Break Pts Won % | 53% (39/73) |
| 49% (265/543) | Return Points Win % | 48% (278/579) |
| 38% (3/8) | Best‑of‑3 Win % | 63% (5/8) |
| 50% (2/4) | Deciding Set Win % | 50% (2/4) |
| 67% (2/3) | 1st Set Won, Won Match | 80% (4/5) |
| 33% (1/3) | 1st Set Won, Lost Match | 20% (1/5) |
| 20% (1/5) | 1st Set Lost, Won Match | 33% (1/3) |
Recent Performance Stats
2nd Serve Win %: Sema 41%, Okamura 41%.
Opp 2nd Serve Pts Won: Sema 61%, Okamura 52%.
Break Points Saved %: Sema 48%, Okamura 52%.
E. Sema Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 W35 Hamamatsu - 03-11-2025 | ||||
R1 Sara SaitoS. Saito | L | 6-1 6-2 | ||
| W35 Brisbane - 27-10-2025 | ||||
SF Natsumi KawaguchiN. Kawaguchi | L | 6-1 7-5 | ||
QF  Elena MicicE. Micic | W | w/o | ||
R2 Kimiko CooperK. Cooper | W | 6-4 7-5 | ||
R1  Brooke BlackB. Black | W | 6-3 6-2 | ||
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 | ||
Q1  Meiqi GuoM. Guo | W | 6-1 2-6 6-4 | ||
| Japan Open - Osaka - 13-10-2025 | ||||
Q1  Dalma GalfiD. Galfi | L | 6-3 7-6(7) | ||
| Suzhou WTA 125 - Suzhou - 29-09-2025 | ||||
QF  Victoria Jimenez KasintsevaV. Jimenez | L | 6-3 6-1 | ||
R2  Varvara LepchenkoV. Lepchenko | W | 6-1 7-6(2) | ||
E. Sema vs K. Okamura Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 52.47% (500/453) | YTD Win/Loss | 53.52% (373/324) |
| 52.04% (1134/1045) | Sets Win/Loss | 52.84% (856/764) |
| 51.55% (10190/9577) | Games Win/Loss | 51.02% (7561/7260) |
| 55.04% (388/317) | Hard Win/Loss | 53.56% (278/241) |
| 44.68% (42/52) | Clay Win/Loss | 45.76% (27/32) |
| 46.61% (55/63) | Indoor Hard W/L | 56.18% (50/39) |
| 41.67% (15/21) | Grass Win/Loss | 60.00% (18/12) |
| 0.04 | Aces Per Game | 0.1 |
| 376 | Aces Total | 728 |
| 0.17 | Double Faults Per Game | 0.23 |
| 1677 | Total Double Faults | 1686 |
| 1st Match | Average Match Time | 1:20:48 |
| 209.88 | Average Opponent Rank | 547.13 |
| 73% (25563/35161) | 1st Serve % | 63% (21836/34754) |
| 57% (14499/25563) | 1st Serve Win % | 61% (13258/21836) |
| 43% (4125/9598) | 2nd Serve Win % | 45% (5858/12916) |
| 49% (2298/4667) | Break Points Won % (Total) | 47% (2005/4251) |
| 47% (16641/35402) | Return Points Win % | 45% (15763/35197) |
| 33.33% (8/16) | Slam W/L | 0.00% (0/6) |
| 40.00% (2/3) | Masters W/L | 0% (0/0) |
| 39.13% (18/28) | Main Tour W/L | 38.89% (14/22) |
| 52.84% (418/373) | Challenger W/L | 53.65% (301/260) |
| 62.07% (54/33) | Futures W/L | 61.70% (58/36) |
| 52% (483/933) | Best of 3 Sets Win % | 53% (368/691) |
| 100% (3/3) | Best of 5 Sets Win % | 67% (2/3) |
| 44% (72/163) | Tiebreaks Win % (Total) | 46% (60/130) |
| 48% (139/289) | Deciding Set Win % | 50% (114/226) |
| 84% (503/424) | 1st Set Won, Won Match | 84% (374/314) |
| 15% (503/77) | 1st Set Won, Lost Match | 16% (374/60) |
| 15% (449/68) | 1st Set Lost, Won Match | 18% (323/58) |
Other Tennis Predictions Today
02:00 AM 17/11/25
PredictionH. JonesWC
M. GengelW1
3.26
W2
1.28
02:00 AM 16/11/25
PredictionJ. DelaneyJ. CharltonW1
2.22
W2
1.571
05:10 AM 16/11/25
Prediction
N. Trouve
J. S. NamW1
2.88
W2
1.35
10:05 PM 15/11/25
PredictionM. Cassone4K. MiyoshiW1
1.33
W2
2.98
04:00 AM 16/11/25
PredictionY. KikuchiK. UesugiW1
1.7
W2
2.01
07:30 AM 16/11/25
PredictionJ. YamasakiU. ParkW1
3.2
W2
1.29
Tennis Previews & Betting Tips
15 Nov 2025
Carlos Alcaraz vs Felix Auger Aliassime Prediction – ATP Nitto ATP Finals – 15th November 2025 Best Bets
15 Nov 2025
Rebecca Sramkova vs Simona Waltert Prediction – WTA Billie Jean King Cup, PO, Group C – 15th November 2025 Best Bets
15 Nov 2025
Maria Camila Osorio Serrano vs Antonia Ruzic Prediction – WTA Billie Jean King Cup, PO, Group D – 15th November 2025 Best Bets
15 Nov 2025
Prediction Of Auger-Aliassime Vs Minaur H2H, Who Will Win At ATP Nitto Atp Finals 2025?
15 Nov 2025
Prediction Of Alcaraz Vs Auger-Aliassime H2H, Who Will Win At ATP Nitto Atp Finals 2025?
15 Nov 2025
Prediction Of Sinner Vs Minaur H2H, Who Will Win At ATP Nitto Atp Finals 2025?
Top Predictions Today
Carlos Alcaraz
Felix Auger Aliassime22:30
H2H 4-3
Sofia Costoulas
Ayla AksuH2H 0-0
Tennis Events This Week
Nitto ATP Finals - Turin
Italy
Brisbane 3 Challenger
Australia
Champaign Challenger
United States
Drummondville Challenger
Canada
Kobe Challenger
Japan
Montemar Challenger
Spain
Montevideo Challenger
Uruguay
Soma Bay Challenger
Egypt
Sydney Challenger
Australia
Yokohama Challenger
Japan
M15 Kuala Lumpur
Malaysia
M15 Orlando
United States
M25 Manzanillo
Mexico