Erika Sema vs Naomi Osaka Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
E. Sema vs N. Osaka

Erika Sema

JPN

1

Win

Played

2

Win

Age

Height

1.80m

597

C. Rank

114

Best Rank

Total Titles

YTD Titles

$117.4K

Career Money

$24.1M

Plays

Right-handed (two-handed backhand)

Naomi Osaka

JPN

1

Win

Played

2

Win

Age

Height

1.80m

597

C. Rank

114

Best Rank

Total Titles

YTD Titles

$117.4K

Career Money

$24.1M

Plays

Right-handed (two-handed backhand)

Head-to-head: Sema 1 - 2 Osaka

They have played 8 sets in total, with Erika Sema winning 4 and Naomi Osaka winning 4. The last match between Naomi Osaka and Erika Sema was at the Japan Women's Open Tennis - Osaka, 06-10-2014, Round: R1, Surface: Hard, with Naomi Osaka getting the victory 6-1 4-6 6-0.

Players	Head To Head Match Wins
Sema	1
Osaka	2

Last 3 H2H Matches:

(R1) Japan Women's Open Tennis - Osaka(10-06-14)

Stats

Naomi Osaka

Erika Sema

(R1) Fukuoka(05-05-14)

Stats

Erika Sema

Naomi Osaka

(R2) El Paso(05-27-13)

Stats

Naomi Osaka

Erika Sema

E. Sema vs N. Osaka H2H Profile

E. Sema	Stats	N. Osaka
$117,356	Career Prize Money	$24,149,734
52.40% (502-456)	Career Total W/L	64.46% (341-188)
1	Grass	0
0	Hard	2
11	Titles	8
1	Total H2H Matches	2
0% (0-0)	YTD Win/Loss	66.67% (30-15)

E. Sema vs N. Osaka Match Preview:

Second serve performance recent form: In recent form (last 6 months), Erika Sema has won 36.52% of points on their second serve, while Naomi Osaka has won 41.39%. 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 52.86% of their opponent's second serve points, while Naomi Osaka has won 50.00%. The same stats for first serve returns are 35.47% and 26.34% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Erika Sema has saved 47.71% of breakpoints in recent form, whereas Naomi Osaka has saved 40.93% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Erika Sema has won 52.83% of matches played (W/L 28/25), with Naomi Osaka winning 70.00% (W/L 35/15) 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 390/319), and worse career win % on Grass, winning 42% (W/L 15/21). Naomi Osaka has their best career surface win % on Hard, winning 55% (W/L 233/115), and worse career win % on Grass, winning 55% (W/L 24/20).
Player level: In the last year, Erika Sema has played most of their matches on the Challengers/ITF tournaments > $10K, winning 51.22% of matches (W/L 21/20), where as Naomi Osaka has played most of their matches on the Masters series, winning 65.00% of matches (W/L 13/7). 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 Erika Sema winning 1 times and Naomi Osaka being victorious 2 times. They have played 8 sets in total, with Erika Sema winning 4 and Naomi Osaka winning 4.
The last match between Erika Sema and Naomi Osaka was at the Japan Women's Open Tennis - Osaka, 06-10-2014, Round: R1, Surface: Hard, with Naomi Osaka getting the victory 6-1 4-6 6-0.
Head to head match duration: In past head to head matches, the average match time between these players has been 0:33:49.
Opponent quality stats: Over the last 12 months, Erika Sema has played against opponents with an average rank of 415.25 while Naomi Osaka has played against players with an average rank of 94.54.
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 59% of deciding sets over the last 12 months, while Naomi Osaka has won 59% in all matches played on tour.
Break point conversion: In recent form, Erika Sema has converted 42.20% of breakpoint opportunities, and Naomi Osaka has converted 37.25% 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 Naomi Osaka Editorial Preview By TennisTipster88.

E. Sema vs N. Osaka H2H Stats Used In Our Predictions

E. Sema	Stats	N. Osaka
1	H2H Matches Won	2
4	Sets Won	4
31	Games Won	37
0	Aces (Total)	4
5	Total Double Faults	1
0:33:49	Average Match Time	0:33:49
83% (57/69)	1st Serve %	56% (40/71)
53% (30/57)	1st Serve Win %	70% (28/40)
8% (1/12)	2nd Serve Win %	52% (16/31)
75% (3/4)	Break Pts Won %	54% (7/13)
38% (27/71)	Return Points Win %	55% (38/69)
33% (1/3)	Best‑of‑3 Win %	67% (2/3)
0% (0/2)	Deciding Set Win %	100% (2/2)
100% (1/1)	1st Set Won, Won Match	100% (2/2)
0% (0/1)	1st Set Won, Lost Match	0% (0/2)
0% (0/2)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

E. Sema Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W50 Yokohama - 24-11-2025
Q3 Ena KoikeE. Koike	L	6-0 6-3	Stats
Q1 Yuka HosokiY. Hosoki	W	3-6 6-0 6-3	Stats
W100 Takasaki - 17-11-2025
Q3 Jana KolodynskaJ. Kolodynska	L	6-0 6-3	Stats
Q1 Kisa YoshiokaK. Yoshioka	W	6-1 4-6 6-4	Stats
W35 Hamamatsu - 03-11-2025
R1 Sara SaitoS. Saito	L	6-1 6-2	Stats

View All

N. Osaka Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Japan Open - Osaka - 13-10-2025
QF Jaqueline CristianJ. Cristian	L	w/o	Stats
R2 Suzan LamensS. Lamens	W	7-6(6) 3-6 6-2	Stats
R1 Wakana SonobeW. Sonobe	W	6-0 6-4	Stats
Wuhan Open - Wuhan - 06-10-2025
R2 Linda NoskovaL. Noskova	L	7-6(2) 6-3	Stats
R1 Leylah Annie FernandezL. Annie	W	4-6 7-5 6-3	Stats

View All

E. Sema vs N. Osaka Stats Breakdown Vs All H2H Opponents

E. Sema	Stats	N. Osaka
52.46% (502/455)	YTD Win/Loss	64.46% (341/188)
51.99% (1138/1051)	Sets Win/Loss	61.06% (740/472)
51.53% (10227/9621)	Games Win/Loss	54.72% (6143/5084)
55.01% (390/319)	Hard Win/Loss	66.95% (233/115)
44.68% (42/52)	Clay Win/Loss	60.00% (66/44)
46.61% (55/63)	Indoor Hard W/L	66.67% (18/9)
41.67% (15/21)	Grass Win/Loss	54.55% (24/20)
0.04	Aces Per Game	0.43
383	Aces Total	2348
0.17	Double Faults Per Game	0.18
1688	Total Double Faults	998
1st Match	Average Match Time	1:9:32
589.17	Average Opponent Rank	379.4
73% (25744/35410)	1st Serve %	56% (15317/27213)
57% (14605/25744)	1st Serve Win %	72% (10996/15317)
43% (4158/9666)	2nd Serve Win %	48% (5753/11895)
49% (2311/4699)	Break Points Won % (Total)	46% (1395/3045)
47% (16759/35681)	Return Points Win %	43% (11585/27178)
33.33% (8/16)	Slam W/L	72.28% (73/28)
40.00% (2/3)	Masters W/L	62.76% (91/54)
0% (0/0)	Cups W/L	75.00% (6/2)
39.13% (18/28)	Main Tour W/L	59.29% (83/57)
52.83% (420/375)	Challenger W/L	65.79% (75/39)
62.07% (54/33)	Futures W/L	61.90% (13/8)
52% (485/937)	Best of 3 Sets Win %	65% (338/517)
100% (3/3)	Best of 5 Sets Win %	0% (0/2)
44% (72/163)	Tiebreaks Win % (Total)	53% (65/122)
48% (141/291)	Deciding Set Win %	64% (104/162)
84% (504/425)	1st Set Won, Won Match	90% (319/287)
15% (504/77)	1st Set Won, Lost Match	10% (319/31)
15% (452/69)	1st Set Lost, Won Match	26% (210/55)