MATCHSTAT

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

Wojtek Kolan

Wojtek Kolan

H2H RecordsCareer Stats

HEAD TO HEAD

E. Sema vs R. Sawayanagi

Erika Sema
Erika Sema

Flag JPN JPN

l
l
w
w
l
w
w
w
l
l
Riko Sawayanagi
Riko Sawayanagi

Flag JPN JPN

w
l
w
w
w
l
w
l
l
l

3

Win

3

Played

0

Win

36
Age
31
-
Height
-
589
C. Rank
853
114
Best Rank
178
0
Total Titles
0
0
YTD Titles
0
$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.

PlayersHead To Head Match Wins
Sema3
Sawayanagi0
Last 3 H2H Matches:

(F) Kashiwa(06-08-15)

Hard
JPN Flag
Erika Sema
6
6
JPN Flag
Riko Sawayanagi
4
2

(R1) Fukuoka(05-04-15)

Grass
JPN Flag
Erika Sema
6
6
JPN Flag
Riko Sawayanagi
1
3

(R1) Gifu(04-27-15)

Hard
JPN Flag
Erika Sema
4
6
6
JPN Flag
Riko Sawayanagi
6
0
2

E. Sema vs R. Sawayanagi H2H Profile

JPNE. Sema
Stats
JPNR. Sawayanagi
$117,356Career Prize Money$38,726
52.42% (498-452)Career Total W/L56.09% (244-191)
1Grass0
2Hard0
11Titles3
3Total H2H Matches0
0% (0-0)YTD Win/Loss0% (0-0)

E. Sema vs R. Sawayanagi Match Preview:

  • Second serve performance recent form: In recent form (last 6 months), Erika Sema has won 36.43% 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 55.13% of their opponent's second serve points, while Riko Sawayanagi has won 0%. The same stats for first serve returns are 37.39% 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 46.31% 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 54.72% of matches played (W/L 29/24), 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 386/316), 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 53.66% of matches (W/L 22/19), 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 119.57 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 53% 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 44.67% 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

JPNE. Sema
Stats
JPNR. Sawayanagi
3H2H Matches Won0
6Sets Won1
40Games Won18
0:0:0Average Match Time0:0:0
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 Match0% (0/1)
0% (0/2)1st Set Won, Lost Match100% (1/1)
100% (1/1)1st Set Lost, Won Match0% (0/2)

Recent Performance Stats

2nd Serve Win %: Sema 41%, Sawayanagi 0%.
Opp 2nd Serve Pts Won: Sema 62%, Sawayanagi 0%.
Break Points Saved %: Sema 47%, Sawayanagi 0%.

E. Sema Recent Matches Played

OPPONENTRESULTSCOREH2H
HardW35 Brisbane - 20-10-2025

R1

TPEY. Yang
L
6-4 6-3
HardW35 Wagga Wagga - 15-09-2025

SF

GBRK. Swan
L
6-3 6-1

QF

AUSC. Korhonen
W
6-1 6-4

R2

JPNA. Miyamoto
W
6-3 6-2

R1

AUSG. Isabella
W
6-3 6-1
View All

R. Sawayanagi Recent Matches Played

OPPONENTRESULTSCOREH2H
HardW25 Daegu - 05-06-2023

R1

TPEE. Shuo
L
7-6(2) 6-0
HardW80 Gifu - 01-05-2023

Q1

JPNH. Kobayashi
L
7-6(2) 1-0 ret.
HardW15 Fukui - 24-04-2023

R2

JPNR. Okuwaki
L
3-6 6-2 6-3

R1

JPNC. Takayama
W
7-5 6-0
HardW25 Osaka - 10-04-2023

R1

CHNX. You
L
6-1 6-1
View All
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E. Sema vs R. Sawayanagi Stats Breakdown Vs All H2H Opponents

JPNE. Sema
Stats
JPNR. Sawayanagi
52.48% (498/451)YTD Win/Loss56.09% (244/191)
52.05% (1130/1041)Sets Win/Loss55.53% (547/438)
51.57% (10156/9538)Games Win/Loss52.32% (4569/4164)
54.99% (386/316)Hard Win/Loss54.81% (148/122)
44.68% (42/52)Clay Win/Loss57.58% (38/28)
47.01% (55/62)Indoor Hard W/L62.90% (39/23)
41.67% (15/21)Grass Win/Loss51.35% (19/18)
0.04Aces Per Game0.07
374Aces Total309
0.17Double Faults Per Game0.23
1667Total Double Faults977
1st MatchAverage Match Time1st Match
210.76Average Opponent Rank637.47
73% (25366/34908)1st Serve %62% (9545/15400)
57% (14385/25366)1st Serve Win %60% (5685/9545)
43% (4105/9542)2nd Serve Win %42% (2440/5856)
49% (2285/4638)Break Points Won % (Total)48% (1010/2101)
47% (16538/35156)Return Points Win %47% (7383/15603)
33.33% (8/16)Slam W/L14.29% (1/6)
40.00% (2/3)Masters W/L0.00% (0/1)
39.13% (18/28)Main Tour W/L31.25% (5/11)
52.86% (416/371)Challenger W/L57.10% (181/136)
62.07% (54/33)Futures W/L60.64% (57/37)
52% (481/929)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% (139/289)Deciding Set Win %49% (57/117)
84% (501/422)1st Set Won, Won Match83% (258/214)
15% (501/77)1st Set Won, Lost Match17% (258/44)
15% (447/68)1st Set Lost, Won Match16% (177/29)

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