Prediction of Hirono Watanabe vs Erika Sema Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
H. Watanabe vs E. Sema

Hirono Watanabe

JPN

1

Win

Played

1

Win

Age

Height

Ret.

C. Rank

597

714

Best Rank

114

Total Titles

YTD Titles

Career Money

$117.4K

Plays

Erika Sema

JPN

1

Win

Played

1

Win

Age

Height

Ret.

C. Rank

597

714

Best Rank

114

Total Titles

YTD Titles

Career Money

$117.4K

Plays

Head-to-head: Watanabe 1 - 1 Sema

They have played 5 sets in total, with Hirono Watanabe winning 2 and Erika Sema winning 3. The last match between Erika Sema and Hirono Watanabe was at the Niigata, 23-05-2011, Round: R2, Surface: Hard, with Erika Sema getting the victory 6-1 6-1.

Players	Head To Head Match Wins
Watanabe	1
Sema	1

Last 2 H2H Matches:

(R2) Niigata(05-23-11)

Stats

Erika Sema

Hirono Watanabe

(R1) Gifu(04-25-11)

Stats

Hirono Watanabe

Erika Sema

H. Watanabe vs E. Sema H2H Profile

H. Watanabe	Stats	E. Sema
$0	Career Prize Money	$117,356
48.45% (94-100)	Career Total W/L	52.40% (502-456)
1	Hard	1
0	Titles	11
1	Total H2H Matches	1
0% (0-0)	YTD Win/Loss	0% (0-0)

H. Watanabe vs E. Sema Match Preview:

Second serve performance recent form: In recent form (last 6 months), Hirono Watanabe has won 0% of points on their second serve, while Erika Sema has won 36.52%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Hirono Watanabe, in recent form, has won 0% of their opponent's second serve points, while Erika Sema has won 52.86%. The same stats for first serve returns are 0% and 35.47% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Hirono Watanabe has saved 0% of breakpoints in recent form, whereas Erika Sema has saved 47.71% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Hirono Watanabe has won 0% of matches played (W/L 0/0), with Erika Sema winning 52.83% (W/L 28/25) that gives us an overall head-to head prediction overview.
Best surface: Hirono Watanabe has their best career surface win % on I.hard, winning 57% (W/L 8/6), and worse career win % on Clay, winning 33% (W/L 4/8). Erika Sema has their best career surface win % on Hard, winning 57% (W/L 390/319), and worse career win % on Grass, winning 42% (W/L 15/21).
Player level: In the last year, Hirono Watanabe has played most of their matches on the N/A, winning 0% of matches (W/L 0/0), where as Erika Sema has played most of their matches on the Challengers/ITF tournaments > $10K, winning 51.22% of matches (W/L 21/20). 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 2 times before with Hirono Watanabe winning 1 times and Erika Sema being victorious 1 times. They have played 5 sets in total, with Hirono Watanabe winning 2 and Erika Sema winning 3.
The last match between Hirono Watanabe and Erika Sema was at the Niigata, 23-05-2011, Round: R2, Surface: Hard, with Erika Sema getting the victory 6-1 6-1.
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, Hirono Watanabe has played against opponents with an average rank of 0 while Erika Sema has played against players with an average rank of 415.25.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Hirono Watanabe has won 0% of deciding sets over the last 12 months, while Erika Sema has won 59% in all matches played on tour.
Break point conversion: In recent form, Hirono Watanabe has converted 0% of breakpoint opportunities, and Erika Sema has converted 42.20% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Hirono Watanabe vs Erika Sema Editorial Preview By TennisTipster88.

H. Watanabe vs E. Sema H2H Stats Used In Our Predictions

H. Watanabe	Stats	E. Sema
1	H2H Matches Won	1
2	Sets Won	3
15	Games Won	24
0:0:0	Average Match Time	0:0:0
50% (1/2)	Best‑of‑3 Win %	50% (1/2)
100% (1/1)	Deciding Set Win %	0% (0/1)
0% (0/0)	1st Set Won, Won Match	50% (1/2)
0% (0/0)	1st Set Won, Lost Match	50% (1/2)
50% (1/2)	1st Set Lost, Won Match	0% (0/0)

Recent Performance Stats

H. Watanabe Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Iizuka - 26-09-2016
Q1 Mei YamaguchiM. Yamaguchi	L	6-1 6-2	Stats
Kyoto - 05-09-2016
QF Haruna ArakawaH. Arakawa	L	6-1 6-2	Stats
R2 Yurina KoshinoY. Koshino	W	6-4 6-2	Stats
R1 Ayumi KoshiishiA. Koshiishi	W	3-6 7-5 6-0	Stats
Noto - 29-08-2016
Q1 Ayumi KoshiishiA. Koshiishi	L	6-2 6-0	Stats

View All

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

H. Watanabe vs E. Sema Stats Breakdown Vs All H2H Opponents

H. Watanabe	Stats	E. Sema
48.45% (94/100)	YTD Win/Loss	52.46% (502/455)
48.62% (212/224)	Sets Win/Loss	51.99% (1138/1051)
49.62% (1881/1910)	Games Win/Loss	51.53% (10227/9621)
50.77% (66/64)	Hard Win/Loss	55.01% (390/319)
33.33% (4/8)	Clay Win/Loss	44.68% (42/52)
51.43% (18/17)	Indoor Hard W/L	46.61% (55/63)
35.29% (6/11)	Grass Win/Loss	41.67% (15/21)
0	Aces Per Game	0.04
2	Aces Total	383
0.01	Double Faults Per Game	0.17
16	Total Double Faults	1688
1st Match	Average Match Time	1st Match
533.87	Average Opponent Rank	589.17
69% (242/350)	1st Serve %	73% (25744/35410)
55% (132/242)	1st Serve Win %	57% (14605/25744)
37% (40/108)	2nd Serve Win %	43% (4158/9666)
46% (16/35)	Break Points Won % (Total)	49% (2311/4699)
44% (151/341)	Return Points Win %	47% (16759/35681)
0% (0/0)	Slam W/L	33.33% (8/16)
0% (0/0)	Masters W/L	40.00% (2/3)
0% (0/0)	Main Tour W/L	39.13% (18/28)
47.06% (32/36)	Challenger W/L	52.83% (420/375)
49.21% (62/64)	Futures W/L	62.07% (54/33)
48% (91/190)	Best of 3 Sets Win %	52% (485/937)
100% (1/1)	Best of 5 Sets Win %	100% (3/3)
61% (19/31)	Tiebreaks Win % (Total)	44% (72/163)
47% (24/51)	Deciding Set Win %	48% (141/291)
84% (92/77)	1st Set Won, Won Match	84% (504/425)
16% (92/15)	1st Set Won, Lost Match	15% (504/77)
16% (101/16)	1st Set Lost, Won Match	15% (452/69)