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

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
E. Wong Chong vs S. Ishii

Eudice Wong Chong

HKG

1

Win

Played

0

Win

Age

Height

622

C. Rank

242

213

Best Rank

188

Total Titles

YTD Titles

$5.6K

Career Money

$75.0K

Plays

Sayaka Ishii

JPN

1

Win

Played

0

Win

Age

Height

622

C. Rank

242

213

Best Rank

188

Total Titles

YTD Titles

$5.6K

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)

Stats

Eudice Wong Chong

Sayaka Ishii

E. W. Chong vs S. Ishii H2H Profile

E. W. Chong	Stats	S. Ishii
$5,565	Career Prize Money	$75,020
56.44% (241-186)	Career Total W/L	61.58% (109-68)
1	Hard	0
6	Titles	1
1	Total H2H Matches	0
0.00% (0-1)	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 41.67% of points on their second serve, while Sayaka Ishii has won 43.97%. 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 50.00% of their opponent's second serve points, while Sayaka Ishii has won 52.01%. The same stats for first serve returns are 32.40% and 31.10% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Eudice Wong Chong has saved 55.19% of breakpoints in recent form, whereas Sayaka Ishii has saved 54.07% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Eudice Wong Chong has won 47.22% of matches played (W/L 17/19), with Sayaka Ishii winning 57.50% (W/L 23/17) 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 206/149), 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 50.00% of matches (W/L 17/17), 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 444.33 while Sayaka Ishii has played against players with an average rank of 248.18.
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 33% of deciding sets over the last 12 months, while Sayaka Ishii has won 92% in all matches played on tour.
Break point conversion: In recent form, Eudice Wong Chong has converted 35.63% of breakpoint opportunities, and Sayaka Ishii has converted 35.71% 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

E. W. Chong	Stats	S. Ishii
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

E. W. Chong Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
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
W100 Figueira da Foz - 21-07-2025
Q3 Maria Martinez VaqueroM. Martinez	L	2-6 6-2 6-3	Stats
Q1 Eva GarkushaE. Garkusha	W	6-0 6-3	Stats

View All

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 vs S. Ishii Stats Breakdown Vs All H2H Opponents

E. W. Chong	Stats	S. Ishii
56.44% (241/186)	YTD Win/Loss	61.58% (109/68)
55.14% (552/449)	Sets Win/Loss	57.84% (236/172)
51.72% (4777/4460)	Games Win/Loss	53.41% (2015/1758)
58.03% (206/149)	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
339	Aces Total	285
0.24	Double Faults Per Game	0.39
1104	Total Double Faults	709
1:30:49	Average Match Time	1:45:3
515.72	Average Opponent Rank	397.56
66% (16346/24832)	1st Serve %	62% (7100/11494)
60% (9785/16346)	1st Serve Win %	63% (4502/7100)
45% (3843/8486)	2nd Serve Win %	45% (1975/4394)
48% (1604/3336)	Break Points Won % (Total)	49% (676/1379)
47% (12091/25659)	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)
27.27% (3/8)	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% (237/420)	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% (231/193)	1st Set Won, Won Match	87% (98/85)
16% (231/38)	1st Set Won, Lost Match	12% (98/12)
24% (196/48)	1st Set Lost, Won Match	30% (79/24)