Erika Sema vs Riko Sawayanagi Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
E. Sema vs R. Sawayanagi

Erika Sema

JPN

3

Win

Played

0

Win

Age

Height

597

C. Rank

853

114

Best Rank

178

Total Titles

YTD Titles

$117.4K

Career Money

$38.7K

Plays

Right-Handed

Riko Sawayanagi

JPN

3

Win

Played

0

Win

Age

Height

597

C. Rank

853

114

Best Rank

178

Total Titles

YTD Titles

$117.4K

Career Money

$38.7K

Plays

Right-Handed

Head-to-head: Sema 3 - 0 Sawayanagi

They have played 7 sets in total, with Erika Sema winning 6 and Riko Sawayanagi winning 1. The last match between Erika Sema and Riko Sawayanagi was at the Kashiwa, 08-06-2015, Round: F, Surface: Hard, with Erika Sema getting the victory 6-4 6-2.

Players	Head To Head Match Wins
Sema	3
Sawayanagi	0

Last 3 H2H Matches:

(F) Kashiwa(06-08-15)

Stats

Erika Sema

Riko Sawayanagi

(R1) Fukuoka(05-04-15)

Stats

Erika Sema

Riko Sawayanagi

(R1) Gifu(04-27-15)

Stats

Erika Sema

Riko Sawayanagi

E. Sema vs R. Sawayanagi H2H Profile

E. Sema	Stats	R. Sawayanagi
$117,356	Career Prize Money	$38,726
52.40% (502-456)	Career Total W/L	56.09% (244-191)
1	Grass	0
2	Hard	0
11	Titles	3
3	Total H2H Matches	0
0% (0-0)	YTD Win/Loss	0% (0-0)

E. Sema vs R. Sawayanagi 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 Riko Sawayanagi has won 0%. 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 Riko Sawayanagi has won 0%. The same stats for first serve returns are 35.47% and 0% 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 Riko Sawayanagi has saved 0% 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 Riko Sawayanagi winning 0% (W/L 0/0) 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). Riko Sawayanagi has their best career surface win % on Clay, winning 55% (W/L 38/28), and worse career win % on I.hard, winning 0% (W/L 0/2).
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 Riko Sawayanagi 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 Erika Sema winning 3 times and Riko Sawayanagi being victorious 0 times. They have played 7 sets in total, with Erika Sema winning 6 and Riko Sawayanagi winning 1.
The last match between Erika Sema and Riko Sawayanagi was at the Kashiwa, 08-06-2015, Round: F, Surface: Hard, with Erika Sema getting the victory 6-4 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, Erika Sema has played against opponents with an average rank of 415.25 while Riko Sawayanagi 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, Erika Sema has won 59% of deciding sets over the last 12 months, while Riko Sawayanagi has won 0% in all matches played on tour.
Break point conversion: In recent form, Erika Sema has converted 42.20% of breakpoint opportunities, and Riko Sawayanagi 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.

Erika Sema vs Riko Sawayanagi Editorial Preview By TennisTipster88.

E. Sema vs R. Sawayanagi H2H Stats Used In Our Predictions

E. Sema	Stats	R. Sawayanagi
3	H2H Matches Won	0
6	Sets Won	1
40	Games Won	18
0:0:0	Average Match Time	0:0:0
100% (3/3)	Best‑of‑3 Win %	0% (0/3)
100% (1/1)	Deciding Set Win %	0% (0/1)
100% (2/2)	1st Set Won, Won Match	0% (0/1)
0% (0/2)	1st Set Won, Lost Match	100% (1/1)
100% (1/1)	1st Set Lost, Won Match	0% (0/2)

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

R. Sawayanagi Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W25 Daegu - 05-06-2023
R1 En Shuo LiangE. Shuo	L	7-6(2) 6-0	Stats
W80 Gifu - 01-05-2023
Q1 Honoka KobayashiH. Kobayashi	L	7-6(2) 1-0 ret.	Stats
W15 Fukui - 24-04-2023
R2 Rinon OkuwakiR. Okuwaki	L	3-6 6-2 6-3	Stats
R1 Chihiro TakayamaC. Takayama	W	7-5 6-0	Stats
W25 Osaka - 10-04-2023
R1 Xiaodi YouX. You	L	6-1 6-1	Stats

View All

E. Sema vs R. Sawayanagi Stats Breakdown Vs All H2H Opponents

E. Sema	Stats	R. Sawayanagi
52.46% (502/455)	YTD Win/Loss	56.09% (244/191)
51.99% (1138/1051)	Sets Win/Loss	55.53% (547/438)
51.53% (10227/9621)	Games Win/Loss	52.32% (4569/4164)
55.01% (390/319)	Hard Win/Loss	54.81% (148/122)
44.68% (42/52)	Clay Win/Loss	57.58% (38/28)
46.61% (55/63)	Indoor Hard W/L	62.90% (39/23)
41.67% (15/21)	Grass Win/Loss	51.35% (19/18)
0.04	Aces Per Game	0.07
383	Aces Total	309
0.17	Double Faults Per Game	0.23
1688	Total Double Faults	977
1st Match	Average Match Time	1st Match
589.17	Average Opponent Rank	640.58
73% (25744/35410)	1st Serve %	62% (9545/15400)
57% (14605/25744)	1st Serve Win %	60% (5685/9545)
43% (4158/9666)	2nd Serve Win %	42% (2440/5856)
49% (2311/4699)	Break Points Won % (Total)	48% (1010/2101)
47% (16759/35681)	Return Points Win %	47% (7383/15603)
33.33% (8/16)	Slam W/L	14.29% (1/6)
40.00% (2/3)	Masters W/L	0.00% (0/1)
39.13% (18/28)	Main Tour W/L	31.25% (5/11)
52.83% (420/375)	Challenger W/L	57.10% (181/136)
62.07% (54/33)	Futures W/L	60.64% (57/37)
52% (485/937)	Best of 3 Sets Win %	56% (242/429)
100% (3/3)	Best of 5 Sets Win %	0% (0/2)
44% (72/163)	Tiebreaks Win % (Total)	56% (40/72)
48% (141/291)	Deciding Set Win %	49% (57/117)
84% (504/425)	1st Set Won, Won Match	83% (258/214)
15% (504/77)	1st Set Won, Lost Match	17% (258/44)
15% (452/69)	1st Set Lost, Won Match	16% (177/29)