Sayaka Ishii vs On Yu Choi Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H RecordsCareer Stats

HEAD TO HEAD

S. Ishii vs O. Yu Choi

Sayaka Ishii

JPN

l

w

w

l

w

l

l

w

w

l

0

Win

0

Played

0

Win

20

Age

18

-

Height

-

398

C. Rank

800

188

Best Rank

725

0

Total Titles

0

0

YTD Titles

0

$75.0K

Career Money

$0

-

Plays

-

On Yu Choi

KOR

l

w

l

w

l

w

l

l

w

l

0

Win

0

Played

0

Win

20

Age

18

-

Height

-

398

C. Rank

800

188

Best Rank

725

0

Total Titles

0

0

YTD Titles

0

$75.0K

Career Money

$0

-

Plays

-

Head-to-head: Ishii 0 - 0 Choi

Players	Head To Head Match Wins
Ishii	0
Choi	0

No past h2h happened.

S. Ishii vs O. Y. Choi H2H Profile

S. Ishii	Stats	O. Y. Choi
$75,020	Career Prize Money	$0
61.58% (109-68)	Career Total W/L	55.04% (71-58)
1	Titles	0
0.00% (0-1)	YTD Win/Loss	0% (0-0)

S. Ishii vs O. Y. Choi 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 On Yu Choi has won 37.50%. 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 On Yu Choi has won 51.82%. The same stats for first serve returns are 32.31% and 38.65% 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 On Yu Choi has saved 42.53% 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 On Yu Choi winning 54.17% (W/L 26/22) 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). On Yu Choi has their best career surface win % on Clay, winning 64% (W/L 4/3), and worse career win % on I.hard, winning 40% (W/L 2/3).
• 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 On Yu Choi has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 53.13% of matches (W/L 17/15). 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, Sayaka Ishii has played against opponents with an average rank of 237.88 while On Yu Choi has played against players with an average rank of 280.06.
• 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 On Yu Choi has won 50% in all matches played on tour.
• Break point conversion: In recent form, Sayaka Ishii has converted 41.18% of breakpoint opportunities, and On Yu Choi has converted 42.66% 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 On Yu Choi Editorial Preview By TennisTipster88.

Recent Performance Stats

2nd Serve Win %: Ishii 45%, Choi 40%.

Opp 2nd Serve Pts Won: Ishii 55%, Choi 56%.

Break Points Saved %: Ishii 52%, Choi 51%.

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

O. Y. Choi Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W15 Sharm ElSheikh - 24-11-2025
R2 Lan MiL. Mi	L	6-4 6-1	Stats
R1 Yasmine WagnerY. Wagner	W	6-1 6-3	Stats
W15 Sharm ElSheikh - 17-11-2025
R1 Amelie Justine HejtmanekA. Justine	L	7-5 6-1	Stats
W15 Sharm ElSheikh - 10-11-2025
R2 Anastasia LizunovaA. Lizunova	L	6-3 7-6(2)	Stats
R1 Yuzuha NegishiY. Negishi	W	6-2 6-4	Stats

View All

S. Ishii vs O. Y. Choi Stats Breakdown Vs All H2H Opponents

S. Ishii	Stats	O. Y. Choi
61.58% (109/68)	YTD Win/Loss	55.04% (71/58)
57.84% (236/172)	Sets Win/Loss	54.05% (160/136)
53.41% (2015/1758)	Games Win/Loss	51.37% (1442/1365)
62.81% (76/45)	Hard Win/Loss	55.56% (65/52)
61.29% (19/12)	Clay Win/Loss	57.14% (4/3)
60.00% (9/6)	Indoor Hard W/L	40.00% (2/3)
50.00% (5/5)	Grass Win/Loss	0% (0/0)
0.15	Aces Per Game	0.04
285	Aces Total	50
0.39	Double Faults Per Game	0.42
709	Total Double Faults	576
1:45:3	Average Match Time	1:19:54
412.13	Average Opponent Rank	312.24
62% (7100/11494)	1st Serve %	68% (4462/6533)
63% (4502/7100)	1st Serve Win %	56% (2503/4462)
45% (1975/4394)	2nd Serve Win %	39% (803/2071)
49% (676/1379)	Break Points Won % (Total)	49% (441/898)
46% (5170/11296)	Return Points Win %	48% (3163/6529)
25.00% (1/3)	Slam W/L	0% (0/0)
0.00% (0/2)	Masters W/L	0% (0/0)
60.00% (6/4)	Main Tour W/L	0% (0/0)
62.67% (94/56)	Challenger W/L	55.56% (30/24)
72.73% (8/3)	Futures W/L	54.67% (41/34)
62% (107/173)	Best of 3 Sets Win %	54% (68/126)
0% (0/2)	Best of 5 Sets Win %	100% (1/1)
50% (17/34)	Tiebreaks Win % (Total)	62% (16/26)
67% (37/55)	Deciding Set Win %	46% (18/39)
87% (98/85)	1st Set Won, Won Match	84% (70/59)
12% (98/12)	1st Set Won, Lost Match	16% (70/11)
30% (79/24)	1st Set Lost, Won Match	19% (59/11)

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