Eudice Wong Chong vs Sayaka Ishii Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
E. Wong Chong vs S. Ishii
Eudice Wong Chong
HKG
l
w
l
w
l
l
l
l
w
l
1
Win
1
Played
0
Win
29
Age
20
-
Height
-
518
C. Rank
371
213
Best Rank
188
0
Total Titles
0
0
YTD Titles
0
$9.7K
Career Money
$75.0K
-
Plays
-
Sayaka Ishii
JPN
l
w
w
l
w
l
l
w
w
l
1
Win
1
Played
0
Win
29
Age
20
-
Height
-
518
C. Rank
371
213
Best Rank
188
0
Total Titles
0
0
YTD Titles
0
$9.7K
Career Money
$75.0K
-
Plays
-
Head-to-head: Chong 1 - 0 Ishii
They have played 3 sets in total, with Eudice Wong Chong winning 2 and Sayaka Ishii winning 1. The last match between Eudice Wong Chong and Sayaka Ishii was at the W100 Tokyo, 24-04-2024, Round: R1, Surface: Hard, with Draw getting the victory 3-6 6-3 7-6(4).
| Players | Head To Head Match Wins |
|---|---|
| Chong | 1 |
| Ishii | 0 |
Last 1 H2H Matches:
(R1) W100 Tokyo(04-24-24)
Eudice Wong Chong
3
6
7
Sayaka Ishii
6
3
6
E. W. Chong vs S. Ishii H2H Profile
| Stats | ||
|---|---|---|
| $9,725 | Career Prize Money | $75,020 |
| 56.41% (242-187) | Career Total W/L | 61.58% (109-68) |
| 1 | Hard | 0 |
| 6 | Titles | 1 |
| 1 | Total H2H Matches | 0 |
| 33.33% (1-2) | YTD Win/Loss | 0.00% (0-1) |
E. W. Chong vs S. Ishii Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Eudice Wong Chong has won 41.33% of points on their second serve, while Sayaka Ishii has won 40.68%. There is a high correlation between this stat and match prediction accuracy.
- Return game stats recent form: Return stats show Eudice Wong Chong, in recent form, has won 51.06% of their opponent's second serve points, while Sayaka Ishii has won 51.67%. The same stats for first serve returns are 32.89% and 32.87% respectively and this has a high correlation to pick who is favored in this H2H matchup.
- Under pressure analysis: Eudice Wong Chong has saved 54.82% of breakpoints in recent form, whereas Sayaka Ishii has saved 54.46% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Eudice Wong Chong has won 52.94% of matches played (W/L 18/16), with Sayaka Ishii winning 52.78% (W/L 19/17) that gives us an overall head-to head prediction overview.
- Best surface: Eudice Wong Chong has their best career surface win % on Hard, winning 58% (W/L 207/150), and worse career win % on Clay, winning 48% (W/L 16/17). Sayaka Ishii has their best career surface win % on I.hard, winning 58% (W/L 9/5), and worse career win % on Grass, winning 50% (W/L 5/5).
- Player level: In the last year, Eudice Wong Chong has played most of their matches on the Challengers/ITF tournaments > $10K, winning 54.84% of matches (W/L 17/14), 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.
- Direct H2H matches: They have played 1 times before with Eudice Wong Chong winning 1 times and Sayaka Ishii being victorious 0 times. They have played 3 sets in total, with Eudice Wong Chong winning 2 and Sayaka Ishii winning 1.
- The last match between Eudice Wong Chong and Sayaka Ishii was at the W100 Tokyo, 24-04-2024, Round: R1, Surface: Hard, with Draw getting the victory 3-6 6-3 7-6(4).
- Head to head match duration: In past head to head matches, the average match time between these players has been 2:34:0.
- Opponent quality stats: Over the last 12 months, Eudice Wong Chong has played against opponents with an average rank of 429.94 while Sayaka Ishii has played against players with an average rank of 244.11.
- Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Eudice Wong Chong has won 40% 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, Eudice Wong Chong has converted 37.50% of breakpoint opportunities, and Sayaka Ishii has converted 35.62% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Eudice Wong Chong vs Sayaka Ishii Editorial Preview By TennisTipster88.
E. W. Chong vs S. Ishii H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 1 |
| 16 | Games Won | 15 |
| 5 | Aces (Total) | 6 |
| 1 | Total Double Faults | 4 |
| 2:34:0 | Average Match Time | 2:34:0 |
| 76% (79/104) | 1st Serve % | 66% (65/98) |
| 67% (53/79) | 1st Serve Win % | 71% (46/65) |
| 52% (13/25) | 2nd Serve Win % | 58% (19/33) |
| 33% (3/9) | Break Pts Won % | 50% (3/6) |
| 34% (33/98) | Return Points Win % | 37% (38/104) |
| 100% (1/1) | Best‑of‑3 Win % | 0% (0/1) |
| 100% (1/1) | Deciding Set Win % | 0% (0/1) |
| 0% (0/0) | 1st Set Won, Won Match | 0% (0/1) |
| 0% (0/0) | 1st Set Won, Lost Match | 100% (1/1) |
| 100% (1/1) | 1st Set Lost, Won Match | 0% (0/0) |
Recent Performance Stats
2nd Serve Win %: Chong 43%, Ishii 45%.
Opp 2nd Serve Pts Won: Chong 55%, Ishii 55%.
Break Points Saved %: Chong 53%, Ishii 52%.
E. W. Chong Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Hong Kong Tennis Open - Hong Kong - 27-10-2025 | ||||
R2 Himeno SakatsumeH. Sakatsume | L | 6-2 6-1 | ||
R1  Suzan LamensS. Lamens | W | 6-3 6-4 | ||
 Huzhou Open - Huzhou - 08-09-2025 | ||||
Q1  Jessica PieriJ. Pieri | L | 6-0 7-6(5) | ||
| WTA Changsha Open - Changsha - 01-09-2025 | ||||
Q1  Ekaterina ReyngoldE. Reyngold | L | 6-4 6-1 | ||
| W100 Gran Canaria-Maspalomas - 28-07-2025 | ||||
R1 Jessica BertoldoJ. Bertoldo | L | 6-1 5-7 7-6(5) | ||
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. W. Chong vs S. Ishii Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 56.41% (242/187) | YTD Win/Loss | 61.58% (109/68) |
| 55.12% (554/451) | Sets Win/Loss | 57.84% (236/172) |
| 51.69% (4792/4479) | Games Win/Loss | 53.41% (2015/1758) |
| 57.98% (207/150) | Hard Win/Loss | 62.81% (76/45) |
| 48.48% (16/17) | Clay Win/Loss | 61.29% (19/12) |
| 48.72% (19/20) | Indoor Hard W/L | 60.00% (9/6) |
| 0% (0/0) | Grass Win/Loss | 50.00% (5/5) |
| 0.08 | Aces Per Game | 0.15 |
| 341 | Aces Total | 285 |
| 0.24 | Double Faults Per Game | 0.39 |
| 1110 | Total Double Faults | 709 |
| 1:30:47 | Average Match Time | 1:45:3 |
| 520.45 | Average Opponent Rank | 406.67 |
| 66% (16417/24935) | 1st Serve % | 62% (7100/11494) |
| 60% (9821/16417) | 1st Serve Win % | 63% (4502/7100) |
| 45% (3855/8518) | 2nd Serve Win % | 45% (1975/4394) |
| 48% (1612/3353) | Break Points Won % (Total) | 49% (676/1379) |
| 47% (12154/25790) | Return Points Win % | 46% (5170/11296) |
| 0.00% (0/1) | Slam W/L | 25.00% (1/3) |
| 0% (0/0) | Masters W/L | 0.00% (0/2) |
| 25.00% (1/3) | Cups W/L | 0% (0/0) |
| 30.77% (4/9) | Main Tour W/L | 60.00% (6/4) |
| 57.63% (170/125) | Challenger W/L | 62.67% (94/56) |
| 57.76% (67/49) | Futures W/L | 72.73% (8/3) |
| 56% (238/422) | Best of 3 Sets Win % | 62% (107/173) |
| 67% (2/3) | Best of 5 Sets Win % | 0% (0/2) |
| 60% (50/83) | Tiebreaks Win % (Total) | 50% (17/34) |
| 52% (77/148) | Deciding Set Win % | 67% (37/55) |
| 84% (232/194) | 1st Set Won, Won Match | 87% (98/85) |
| 16% (232/38) | 1st Set Won, Lost Match | 12% (98/12) |
| 24% (197/48) | 1st Set Lost, Won Match | 30% (79/24) |
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