Sayaka Ishii vs Erika Sema Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
S. Ishii vs E. Sema
Sayaka Ishii
JPN
l
w
w
l
w
l
l
w
w
l
1
Win
1
Played
0
Win
20
Age
37
-
Height
-
401
C. Rank
595
188
Best Rank
114
0
Total Titles
0
0
YTD Titles
0
$75.0K
Career Money
$117.4K
-
Plays
-
Erika Sema
JPN
l
l
w
w
l
l
w
l
w
l
1
Win
1
Played
0
Win
20
Age
37
-
Height
-
401
C. Rank
595
188
Best Rank
114
0
Total Titles
0
0
YTD Titles
0
$75.0K
Career Money
$117.4K
-
Plays
-
Head-to-head: Ishii 1 - 0 Sema
They have played 3 sets in total, with Sayaka Ishii winning 2 and Erika Sema winning 1. The last match between Sayaka Ishii and Erika Sema was at the W60 Tokyo, 16-11-2022, Round: R1, Surface: I.hard, with Sayaka Ishii getting the victory 6-0 0-6 6-4.
| Players | Head To Head Match Wins |
|---|---|
| Ishii | 1 |
| Sema | 0 |
Last 1 H2H Matches:
(R1) W60 Tokyo(11-16-22)
Sayaka Ishii
6
0
6
Erika Sema
0
6
4
S. Ishii vs E. Sema H2H Profile
S. Ishii vs E. Sema Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Sayaka Ishii has won 37.50% of points on their second serve, while Erika Sema has won 36.45%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Sayaka Ishii, in recent form, has won 56.64% of their opponent's second serve points, while Erika Sema has won 52.15%. The same stats for first serve returns are 32.31% and 34.93% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Sayaka Ishii has saved 43.18% of breakpoints in recent form, whereas Erika Sema has saved 48.34% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Sayaka Ishii has won 51.52% of matches played (W/L 17/16), with Erika Sema winning 52.83% (W/L 28/25) that gives us an overall head-to head prediction overview.
- Best surface: Sayaka Ishii has their best career surface win % on I.hard, winning 64% (W/L 9/5), and worse career win % on Grass, winning 50% (W/L 5/5). Erika Sema has their best career surface win % on Hard, winning 64% (W/L 390/319), and worse career win % on Grass, winning 42% (W/L 15/21).
- Player level: In the last year, Sayaka Ishii has played most of their matches on the Challengers/ITF tournaments > $10K, winning 57.14% of matches (W/L 16/12), 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 1 times before with Sayaka Ishii winning 1 times and Erika Sema being victorious 0 times. They have played 3 sets in total, with Sayaka Ishii winning 2 and Erika Sema winning 1.
- The last match between Sayaka Ishii and Erika Sema was at the W60 Tokyo, 16-11-2022, Round: R1, Surface: I.hard, with Sayaka Ishii getting the victory 6-0 0-6 6-4.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:47:0.
- Opponent quality stats: Over the last 12 months, Sayaka Ishii has played against opponents with an average rank of 238.39 while Erika Sema has played against players with an average rank of 418.09.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Sayaka Ishii has won 90% 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, Sayaka Ishii has converted 41.18% of breakpoint opportunities, and Erika Sema has converted 41.29% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Sayaka Ishii vs Erika Sema Editorial Preview By TennisTipster88.
S. Ishii vs E. Sema H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 1 |
| 12 | Games Won | 10 |
| 1 | Aces (Total) | 1 |
| 3 | Total Double Faults | 1 |
| 1:47:0 | Average Match Time | 1:47:0 |
| 75% (48/64) | 1st Serve % | 77% (57/74) |
| 56% (27/48) | 1st Serve Win % | 47% (27/57) |
| 50% (8/16) | 2nd Serve Win % | 41% (7/17) |
| 40% (6/15) | Break Pts Won % | 56% (5/9) |
| 54% (40/74) | Return Points Win % | 45% (29/64) |
| 100% (1/1) | Best‑of‑3 Win % | 0% (0/1) |
| 100% (1/1) | Deciding Set Win % | 0% (0/1) |
| 100% (1/1) | 1st Set Won, Won Match | 0% (0/0) |
| 0% (0/1) | 1st Set Won, Lost Match | 0% (0/0) |
| 0% (0/0) | 1st Set Lost, Won Match | 0% (0/1) |
Recent Performance Stats
2nd Serve Win %: Ishii 45%, Sema 41%.
Opp 2nd Serve Pts Won: Ishii 55%, Sema 61%.
Break Points Saved %: Ishii 52%, Sema 48%.
S. Ishii Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 Hall of Fame Open - Newport - 07-07-2025 | ||||
QF  Tatjana MariaT. Maria | L | 6-3 6-1 | ||
R2  Destanee AiavaD. Aiava | W | 3-6 6-3 6-3 | ||
R1  Hanna ChangH. Chang | W | 6-1 4-6 7-5 | ||
| Wimbledon - London - 30-06-2025 | ||||
Q1  Kathinka Von DeichmannK. Von | L | 7-5 6-1 | ||
| Lexus Ilkley Open - Ilkley - 09-06-2025 | ||||
Q3  Valentina RyserV. Ryser | L | 6-4 7-5 | ||
E. Sema Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 W50 Yokohama - 24-11-2025 | ||||
Q3 Ena KoikeE. Koike | L | 6-0 6-3 | ||
Q1 Yuka HosokiY. Hosoki | W | 3-6 6-0 6-3 | ||
| W100 Takasaki - 17-11-2025 | ||||
Q3  Jana KolodynskaJ. Kolodynska | L | 6-0 6-3 | ||
Q1 Kisa YoshiokaK. Yoshioka | W | 6-1 4-6 6-4 | ||
 W35 Hamamatsu - 03-11-2025 | ||||
R1 Sara SaitoS. Saito | L | 6-1 6-2 | ||
S. Ishii vs E. Sema Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 61.58% (109/68) | YTD Win/Loss | 52.46% (502/455) |
| 57.84% (236/172) | Sets Win/Loss | 51.99% (1138/1051) |
| 53.41% (2015/1758) | Games Win/Loss | 51.53% (10227/9621) |
| 62.81% (76/45) | Hard Win/Loss | 55.01% (390/319) |
| 61.29% (19/12) | Clay Win/Loss | 44.68% (42/52) |
| 60.00% (9/6) | Indoor Hard W/L | 46.61% (55/63) |
| 50.00% (5/5) | Grass Win/Loss | 41.67% (15/21) |
| 0.15 | Aces Per Game | 0.04 |
| 285 | Aces Total | 383 |
| 0.39 | Double Faults Per Game | 0.17 |
| 709 | Total Double Faults | 1688 |
| 1:45:3 | Average Match Time | 1st Match |
| 411.03 | Average Opponent Rank | 590.58 |
| 62% (7100/11494) | 1st Serve % | 73% (25744/35410) |
| 63% (4502/7100) | 1st Serve Win % | 57% (14605/25744) |
| 45% (1975/4394) | 2nd Serve Win % | 43% (4158/9666) |
| 49% (676/1379) | Break Points Won % (Total) | 49% (2311/4699) |
| 46% (5170/11296) | Return Points Win % | 47% (16759/35681) |
| 25.00% (1/3) | Slam W/L | 33.33% (8/16) |
| 0.00% (0/2) | Masters W/L | 40.00% (2/3) |
| 60.00% (6/4) | Main Tour W/L | 39.13% (18/28) |
| 62.67% (94/56) | Challenger W/L | 52.83% (420/375) |
| 72.73% (8/3) | Futures W/L | 62.07% (54/33) |
| 62% (107/173) | Best of 3 Sets Win % | 52% (485/937) |
| 0% (0/2) | Best of 5 Sets Win % | 100% (3/3) |
| 50% (17/34) | Tiebreaks Win % (Total) | 44% (72/163) |
| 67% (37/55) | Deciding Set Win % | 48% (141/291) |
| 87% (98/85) | 1st Set Won, Won Match | 84% (504/425) |
| 12% (98/12) | 1st Set Won, Lost Match | 15% (504/77) |
| 30% (79/24) | 1st Set Lost, Won Match | 15% (452/69) |
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