Heather Watson vs Sayaka Ishii Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
H. Watson vs S. Ishii

Heather Watson

GBR

1

Win

Played

0

Win

Age

1.70m

Height

267

C. Rank

397

Best Rank

188

Total Titles

YTD Titles

$2.7M

Career Money

$75.0K

Right-handed (two-handed backhand)

Plays

Sayaka Ishii

JPN

1

Win

Played

0

Win

Age

1.70m

Height

267

C. Rank

397

Best Rank

188

Total Titles

YTD Titles

$2.7M

Career Money

$75.0K

Right-handed (two-handed backhand)

Plays

Head-to-head: Watson 1 - 0 Ishii

They have played 2 sets in total, with Heather Watson winning 2 and Sayaka Ishii winning 0. The last match between Heather Watson and Sayaka Ishii was at the W50 Nottingham, 19-07-2024, Round: QF, Surface: Hard, with Heather Watson getting the victory 6-3 6-1.

Players	Head To Head Match Wins
Watson	1
Ishii	0

Last 1 H2H Matches:

(QF) W50 Nottingham(07-19-24)

Stats

Heather Watson

Sayaka Ishii

H. Watson vs S. Ishii H2H Profile

H. Watson	Stats	S. Ishii
$2,704,519	Career Prize Money	$75,020
54.43% (436-365)	Career Total W/L	61.58% (109-68)
1	Hard	0
12	Titles	1
1	Total H2H Matches	0
25.00% (1-3)	YTD Win/Loss	0.00% (0-1)

H. Watson vs S. Ishii Match Preview:

Second serve performance recent form: In recent form (last 6 months), Heather Watson has won 43.80% of points on their second serve, while Sayaka Ishii has won 37.50%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Heather Watson, in recent form, has won 50.00% of their opponent's second serve points, while Sayaka Ishii has won 54.93%. The same stats for first serve returns are 29.25% and 32.91% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Heather Watson has saved 42.03% of breakpoints in recent form, whereas Sayaka Ishii has saved 41.18% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Heather Watson has won 43.75% of matches played (W/L 14/18), with Sayaka Ishii winning 51.52% (W/L 17/16) that gives us an overall head-to head prediction overview.
Best surface: Heather Watson has their best career surface win % on I.hard, winning 63% (W/L 77/46), and worse career win % on Clay, winning 49% (W/L 58/60). Sayaka Ishii has their best career surface win % on I.hard, winning 63% (W/L 9/5), and worse career win % on Grass, winning 50% (W/L 5/5).
Player level: In the last year, Heather Watson has played most of their matches on the Challengers/ITF tournaments > $10K, winning 64.29% of matches (W/L 9/5), where as Sayaka Ishii has played most of their matches on the Challengers/ITF tournaments > $10K, winning 57.14% of matches (W/L 16/12). 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 Heather Watson winning 1 times and Sayaka Ishii being victorious 0 times. They have played 2 sets in total, with Heather Watson winning 2 and Sayaka Ishii winning 0.
The last match between Heather Watson and Sayaka Ishii was at the W50 Nottingham, 19-07-2024, Round: QF, Surface: Hard, with Heather Watson getting the victory 6-3 6-1.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:11:0.
Opponent quality stats: Over the last 12 months, Heather Watson has played against opponents with an average rank of 161.97 while Sayaka Ishii has played against players with an average rank of 238.09.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Heather Watson has won 60% of deciding sets over the last 12 months, while Sayaka Ishii has won 90% in all matches played on tour.
Break point conversion: In recent form, Heather Watson has converted 35.19% of breakpoint opportunities, and Sayaka Ishii has converted 36.96% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Heather Watson vs Sayaka Ishii Editorial Preview By TennisTipster88.

H. Watson vs S. Ishii H2H Stats Used In Our Predictions

H. Watson	Stats	S. Ishii
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	4
3	Aces (Total)	2
2	Total Double Faults	4
1:11:0	Average Match Time	1:11:0
62% (24/39)	1st Serve %	59% (32/54)
79% (19/24)	1st Serve Win %	41% (13/32)
40% (6/15)	2nd Serve Win %	41% (9/22)
43% (6/14)	Break Pts Won %	100% (2/2)
59% (32/54)	Return Points Win %	36% (14/39)
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	1st Set Won, Won Match	0% (0/0)
0% (0/1)	1st Set Won, Lost Match	0% (0/0)
0% (0/0)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

H. Watson Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
U.S. Open - New York - 25-08-2025
Q1 Ekaterine GorgodzeE. Gorgodze	L	3-6 6-3 6-4	Stats
Cincinnati Open - Cincinnati - 04-08-2025
Q1 Anastasia ZakharovaA. Zakharova	L	6-2 6-3	Stats
Eupago Porto Open - Porto - 14-07-2025
R1 Angelina VoloshchukA. Voloshchuk	L	6-4 ret.	Stats
Wimbledon - London - 30-06-2025
R1 Clara TausonC. Tauson	L	2-6 6-4 6-3	Stats
Rothesay International - Eastbourne - 23-06-2025
Q3 Kamilla RakhimovaK. Rakhimova	L	6-4 6-1	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

H. Watson vs S. Ishii Stats Breakdown Vs All H2H Opponents

H. Watson	Stats	S. Ishii
54.43% (436/365)	YTD Win/Loss	61.58% (109/68)
53.35% (996/871)	Sets Win/Loss	57.84% (236/172)
51.98% (9088/8395)	Games Win/Loss	53.41% (2015/1758)
53.77% (228/196)	Hard Win/Loss	62.81% (76/45)
49.15% (58/60)	Clay Win/Loss	61.29% (19/12)
64.12% (84/47)	Indoor Hard W/L	60.00% (9/6)
51.56% (66/62)	Grass Win/Loss	50.00% (5/5)
0.28	Aces Per Game	0.15
2428	Aces Total	285
0.27	Double Faults Per Game	0.39
2324	Total Double Faults	709
1:26:19	Average Match Time	1:45:3
445.69	Average Opponent Rank	410.77
60% (30138/50443)	1st Serve %	62% (7100/11494)
65% (19664/30138)	1st Serve Win %	63% (4502/7100)
45% (9127/20294)	2nd Serve Win %	45% (1975/4394)
45% (2686/5914)	Break Points Won % (Total)	49% (676/1379)
44% (22126/50162)	Return Points Win %	46% (5170/11296)
42.99% (46/61)	Slam W/L	25.00% (1/3)
44.96% (58/71)	Masters W/L	0.00% (0/2)
65.71% (23/12)	Cups W/L	0% (0/0)
51.91% (163/151)	Main Tour W/L	60.00% (6/4)
66.67% (138/69)	Challenger W/L	62.67% (94/56)
88.89% (8/1)	Futures W/L	72.73% (8/3)
54% (431/792)	Best of 3 Sets Win %	62% (107/173)
100% (1/1)	Best of 5 Sets Win %	0% (0/2)
50% (104/207)	Tiebreaks Win % (Total)	50% (17/34)
53% (144/272)	Deciding Set Win %	67% (37/55)
85% (420/358)	1st Set Won, Won Match	87% (98/85)
15% (420/61)	1st Set Won, Lost Match	12% (98/12)
20% (381/77)	1st Set Lost, Won Match	30% (79/24)