Sayaka Ishii vs Eudice Wong Chong Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
S. Ishii vs E. Wong Chong

Sayaka Ishii

JPN

0

Win

Played

1

Win

Age

Height

371

C. Rank

518

188

Best Rank

213

Total Titles

YTD Titles

$75.0K

Career Money

$9.7K

Plays

Eudice Wong Chong

HKG

0

Win

Played

1

Win

Age

Height

371

C. Rank

518

188

Best Rank

213

Total Titles

YTD Titles

$75.0K

Career Money

$9.7K

Plays

Head-to-head: Ishii 0 - 1 Chong

They have played 3 sets in total, with Sayaka Ishii winning 1 and Eudice Wong Chong winning 2. 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
Ishii	0
Chong	1

Last 1 H2H Matches:

(R1) W100 Tokyo(04-24-24)

Stats

Eudice Wong Chong

Sayaka Ishii

S. Ishii vs E. W. Chong H2H Profile

S. Ishii	Stats	E. W. Chong
$75,020	Career Prize Money	$9,725
61.58% (109-68)	Career Total W/L	56.41% (242-187)
0	Hard	1
1	Titles	6
0	Total H2H Matches	1
0.00% (0-1)	YTD Win/Loss	33.33% (1-2)

S. Ishii vs E. W. Chong Match Preview:

Second serve performance recent form: In recent form (last 6 months), Sayaka Ishii has won 40.68% of points on their second serve, while Eudice Wong Chong has won 41.33%. 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 51.67% of their opponent's second serve points, while Eudice Wong Chong has won 51.06%. The same stats for first serve returns are 32.87% and 32.89% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Sayaka Ishii has saved 54.46% of breakpoints in recent form, whereas Eudice Wong Chong has saved 54.82% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Sayaka Ishii has won 52.78% of matches played (W/L 19/17), with Eudice Wong Chong winning 52.94% (W/L 18/16) 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). Eudice Wong Chong has their best career surface win % on Hard, winning 64% (W/L 207/150), and worse career win % on Clay, winning 48% (W/L 16/17).
Player level: In the last year, Sayaka Ishii has played most of their matches on the Challengers/ITF tournaments > $10K, winning 58.06% of matches (W/L 18/13), where as Eudice Wong Chong has played most of their matches on the Challengers/ITF tournaments > $10K, winning 54.84% of matches (W/L 17/14). 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 0 times and Eudice Wong Chong being victorious 1 times. They have played 3 sets in total, with Sayaka Ishii winning 1 and Eudice Wong Chong winning 2.
The last match between Sayaka Ishii and Eudice Wong Chong 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, Sayaka Ishii has played against opponents with an average rank of 244.11 while Eudice Wong Chong has played against players with an average rank of 215.09.
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 91% of deciding sets over the last 12 months, while Eudice Wong Chong has won 40% in all matches played on tour.
Break point conversion: In recent form, Sayaka Ishii has converted 35.62% of breakpoint opportunities, and Eudice Wong Chong has converted 37.50% 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 Eudice Wong Chong Editorial Preview By TennisTipster88.

S. Ishii vs E. W. Chong H2H Stats Used In Our Predictions

S. Ishii	Stats	E. W. Chong
0	H2H Matches Won	1
1	Sets Won	2
15	Games Won	16
6	Aces (Total)	5
4	Total Double Faults	1
2:34:0	Average Match Time	2:34:0
66% (65/98)	1st Serve %	76% (79/104)
71% (46/65)	1st Serve Win %	67% (53/79)
58% (19/33)	2nd Serve Win %	52% (13/25)
50% (3/6)	Break Pts Won %	33% (3/9)
37% (38/104)	Return Points Win %	34% (33/98)
0% (0/1)	Best‑of‑3 Win %	100% (1/1)
0% (0/1)	Deciding Set Win %	100% (1/1)
0% (0/1)	1st Set Won, Won Match	0% (0/0)
100% (1/1)	1st Set Won, Lost Match	0% (0/0)
0% (0/0)	1st Set Lost, Won Match	100% (1/1)

Recent Performance Stats

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	Stats
R2 Destanee AiavaD. Aiava	W	3-6 6-3 6-3	Stats
R1 Hanna ChangH. Chang	W	6-1 4-6 7-5	Stats
Wimbledon - London - 30-06-2025
Q1 Kathinka Von DeichmannK. Von	L	7-5 6-1	Stats
Lexus Ilkley Open - Ilkley - 09-06-2025
Q3 Valentina RyserV. Ryser	L	6-4 7-5	Stats

View All

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	Stats
R1 Suzan LamensS. Lamens	W	6-3 6-4	Stats
Huzhou Open - Huzhou - 08-09-2025
Q1 Jessica PieriJ. Pieri	L	6-0 7-6(5)	Stats
WTA Changsha Open - Changsha - 01-09-2025
Q1 Ekaterina ReyngoldE. Reyngold	L	6-4 6-1	Stats
W100 Gran Canaria-Maspalomas - 28-07-2025
R1 Jessica BertoldoJ. Bertoldo	L	6-1 5-7 7-6(5)	Stats

View All

S. Ishii vs E. W. Chong Stats Breakdown Vs All H2H Opponents

S. Ishii	Stats	E. W. Chong
61.58% (109/68)	YTD Win/Loss	56.41% (242/187)
57.84% (236/172)	Sets Win/Loss	55.12% (554/451)
53.41% (2015/1758)	Games Win/Loss	51.69% (4792/4479)
62.81% (76/45)	Hard Win/Loss	57.98% (207/150)
61.29% (19/12)	Clay Win/Loss	48.48% (16/17)
60.00% (9/6)	Indoor Hard W/L	48.72% (19/20)
50.00% (5/5)	Grass Win/Loss	0% (0/0)
0.15	Aces Per Game	0.08
285	Aces Total	341
0.39	Double Faults Per Game	0.24
709	Total Double Faults	1110
1:45:3	Average Match Time	1:30:47
406.67	Average Opponent Rank	301.11
62% (7100/11494)	1st Serve %	66% (16417/24935)
63% (4502/7100)	1st Serve Win %	60% (9821/16417)
45% (1975/4394)	2nd Serve Win %	45% (3855/8518)
49% (676/1379)	Break Points Won % (Total)	48% (1612/3353)
46% (5170/11296)	Return Points Win %	47% (12154/25790)
25.00% (1/3)	Slam W/L	0.00% (0/1)
0.00% (0/2)	Masters W/L	0% (0/0)
0% (0/0)	Cups W/L	25.00% (1/3)
60.00% (6/4)	Main Tour W/L	30.77% (4/9)
62.67% (94/56)	Challenger W/L	57.63% (170/125)
72.73% (8/3)	Futures W/L	57.76% (67/49)
62% (107/173)	Best of 3 Sets Win %	56% (238/422)
0% (0/2)	Best of 5 Sets Win %	67% (2/3)
50% (17/34)	Tiebreaks Win % (Total)	60% (50/83)
67% (37/55)	Deciding Set Win %	52% (77/148)
87% (98/85)	1st Set Won, Won Match	84% (232/194)
12% (98/12)	1st Set Won, Lost Match	16% (232/38)
30% (79/24)	1st Set Lost, Won Match	24% (197/48)