Nikola Daubnerova vs Sayaka Ishii Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
N. Daubnerova vs S. Ishii
Nikola Daubnerova
SVK
w
l
w
w
l
w
l
w
l
l
0
Win
0
Played
0
Win
20
Age
20
-
Height
-
897
C. Rank
373
706
Best Rank
188
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$75.0K
-
Plays
-
Sayaka Ishii
JPN
l
w
w
l
w
l
l
w
w
l
0
Win
0
Played
0
Win
20
Age
20
-
Height
-
897
C. Rank
373
706
Best Rank
188
0
Total Titles
0
0
YTD Titles
0
$0
Career Money
$75.0K
-
Plays
-
Head-to-head: Daubnerova 0 - 0 Ishii
| Players | Head To Head Match Wins |
|---|---|
| Daubnerova | 0 |
| Ishii | 0 |
Last 0 H2H Matches:
No past h2h happened.
N. Daubnerova vs S. Ishii H2H Profile
| Stats | ||
|---|---|---|
| $0 | Career Prize Money | $75,020 |
| 43.56% (44-57) | Career Total W/L | 61.58% (109-68) |
| 0 | Titles | 1 |
| 0% (0-0) | YTD Win/Loss | 0.00% (0-1) |
N. Daubnerova vs S. Ishii Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Nikola Daubnerova has won 39.74% of points on their second serve, while Sayaka Ishii has won 40.76%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Nikola Daubnerova, in recent form, has won 55.10% of their opponent's second serve points, while Sayaka Ishii has won 51.74%. The same stats for first serve returns are 34.58% and 31.79% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Nikola Daubnerova has saved 24.39% of breakpoints in recent form, whereas Sayaka Ishii has saved 54.05% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Nikola Daubnerova has won 46.15% of matches played (W/L 6/7), with Sayaka Ishii winning 52.78% (W/L 19/17) that gives us an overall head-to head prediction overview.
- Best surface: Nikola Daubnerova has their best career surface win % on I.hard, winning 45% (W/L 9/11), and worse career win % on Hard, winning 33% (W/L 3/6). Sayaka Ishii has their best career surface win % on I.hard, winning 45% (W/L 9/5), and worse career win % on Grass, winning 50% (W/L 5/5).
- Player level: In the last year, Nikola Daubnerova has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 55.56% of matches (W/L 5/4), where as Sayaka Ishii has played most of their matches on the Challengers/ITF tournaments > $10K, winning 58.06% of matches (W/L 18/13). When comparing stats between players to predict the favorite, it is of course all relative to the event level they have been playing at.
- Opponent quality stats: Over the last 12 months, Nikola Daubnerova has played against opponents with an average rank of 363.85 while Sayaka Ishii has played against players with an average rank of 242.33.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Nikola Daubnerova has won 50% of deciding sets over the last 12 months, while Sayaka Ishii has won 91% in all matches played on tour.
- Break point conversion: In recent form, Nikola Daubnerova has converted 40.82% of breakpoint opportunities, and Sayaka Ishii has converted 36.00% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Nikola Daubnerova vs Sayaka Ishii Editorial Preview By TennisTipster88.
Recent Performance Stats
2nd Serve Win %: Daubnerova 41%, Ishii 45%.
Opp 2nd Serve Pts Won: Daubnerova 56%, Ishii 55%.
Break Points Saved %: Daubnerova 29%, Ishii 52%.
N. Daubnerova Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 W75 Amstetten - 04-08-2025 | ||||
Q1  Federica Di SarraF. Di | L | 6-2 6-1 | ||
| W15 Rogaska Slatina - 28-07-2025 | ||||
R1  Lucie UrbanovaL. Urbanova | L | 6-2 6-3 | ||
Q3  Manca PislakM. Pislak | W | 4-0 ret. | ||
Q1 Irina BalusI. Balus | W | w/o | ||
| W75 Olomouc - 14-07-2025 | ||||
Q3 Lucie UrbanovaL. Urbanova | L | 6-2 6-4 | ||
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 | ||
N. Daubnerova vs S. Ishii Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 43.56% (44/57) | YTD Win/Loss | 61.58% (109/68) |
| 44.05% (100/127) | Sets Win/Loss | 57.84% (236/172) |
| 48.04% (1042/1127) | Games Win/Loss | 53.41% (2015/1758) |
| 33.33% (3/6) | Hard Win/Loss | 62.81% (76/45) |
| 44.44% (32/40) | Clay Win/Loss | 61.29% (19/12) |
| 45.00% (9/11) | Indoor Hard W/L | 60.00% (9/6) |
| 0% (0/0) | Grass Win/Loss | 50.00% (5/5) |
| 0.07 | Aces Per Game | 0.15 |
| 79 | Aces Total | 285 |
| 0.35 | Double Faults Per Game | 0.39 |
| 373 | Total Double Faults | 709 |
| 1:8:39 | Average Match Time | 1:45:3 |
| 411.52 | Average Opponent Rank | 404.23 |
| 58% (2451/4196) | 1st Serve % | 62% (7100/11494) |
| 59% (1437/2451) | 1st Serve Win % | 63% (4502/7100) |
| 42% (736/1745) | 2nd Serve Win % | 45% (1975/4394) |
| 46% (227/495) | Break Points Won % (Total) | 49% (676/1379) |
| 45% (1886/4235) | Return Points Win % | 46% (5170/11296) |
| 0% (0/0) | Slam W/L | 25.00% (1/3) |
| 0% (0/0) | Masters W/L | 0.00% (0/2) |
| 0% (0/0) | Main Tour W/L | 60.00% (6/4) |
| 37.78% (17/28) | Challenger W/L | 62.67% (94/56) |
| 48.21% (27/29) | Futures W/L | 72.73% (8/3) |
| 43% (43/99) | Best of 3 Sets Win % | 62% (107/173) |
| 0% (0/0) | Best of 5 Sets Win % | 0% (0/2) |
| 32% (7/22) | Tiebreaks Win % (Total) | 50% (17/34) |
| 54% (15/28) | Deciding Set Win % | 67% (37/55) |
| 80% (44/35) | 1st Set Won, Won Match | 87% (98/85) |
| 20% (44/9) | 1st Set Won, Lost Match | 12% (98/12) |
| 16% (56/9) | 1st Set Lost, Won Match | 30% (79/24) |
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