Sayaka Ishii vs Tamara Kostic Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
S. Ishii vs T. Kostic

Sayaka Ishii

JPN

1

Win

Played

0

Win

Age

Height

397

C. Rank

815

188

Best Rank

465

Total Titles

YTD Titles

$75.0K

Career Money

Plays

Tamara Kostic

AUT

1

Win

Played

0

Win

Age

Height

397

C. Rank

815

188

Best Rank

465

Total Titles

YTD Titles

$75.0K

Career Money

Plays

Head-to-head: Ishii 1 - 0 Kostic

They have played 2 sets in total, with Sayaka Ishii winning 2 and Tamara Kostic winning 0. The last match between Sayaka Ishii and Tamara Kostic was at the W50 Palma del Rio, 26-06-2024, Round: R1, Surface: Hard, with Sayaka Ishii getting the victory 6-3 6-0.

Players	Head To Head Match Wins
Ishii	1
Kostic	0

Last 1 H2H Matches:

(R1) W50 Palma del Rio(06-26-24)

Stats

Sayaka Ishii

Tamara Kostic

S. Ishii vs T. Kostic H2H Profile

S. Ishii	Stats	T. Kostic
$75,020	Career Prize Money	$0
61.58% (109-68)	Career Total W/L	58.33% (77-55)
1	Hard	0
1	Titles	1
1	Total H2H Matches	0
0.00% (0-1)	YTD Win/Loss	0.00% (0-1)

S. Ishii vs T. Kostic Match Preview:

Second serve performance recent form: In recent form (last 6 months), Sayaka Ishii has won 39.81% of points on their second serve, while Tamara Kostic has won 0%. 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 53.16% of their opponent's second serve points, while Tamara Kostic has won 0%. The same stats for first serve returns are 33.23% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Sayaka Ishii has saved 47.22% of breakpoints in recent form, whereas Tamara Kostic has saved 0% 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 Tamara Kostic winning 40.00% (W/L 6/9) 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). Tamara Kostic has their best career surface win % on Hard, winning 64% (W/L 52/22), and worse career win % on Clay, winning 32% (W/L 11/23).
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 Tamara Kostic has played most of their matches on the Futures/Satellites/ITF tournaments $10K, winning 57.14% of matches (W/L 4/3). 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 1 times and Tamara Kostic being victorious 0 times. They have played 2 sets in total, with Sayaka Ishii winning 2 and Tamara Kostic winning 0.
The last match between Sayaka Ishii and Tamara Kostic was at the W50 Palma del Rio, 26-06-2024, Round: R1, Surface: Hard, with Sayaka Ishii getting the victory 6-3 6-0.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:19:0.
Opponent quality stats: Over the last 12 months, Sayaka Ishii has played against opponents with an average rank of 256.21 while Tamara Kostic has played against players with an average rank of 399.73.
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 Tamara Kostic has won 25% in all matches played on tour.
Break point conversion: In recent form, Sayaka Ishii has converted 36.84% of breakpoint opportunities, and Tamara Kostic has converted 0% 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 Tamara Kostic Editorial Preview By TennisTipster88.

S. Ishii vs T. Kostic H2H Stats Used In Our Predictions

S. Ishii	Stats	T. Kostic
1	H2H Matches Won	0
2	Sets Won	0
12	Games Won	3
1	Aces (Total)	0
3	Total Double Faults	3
1:19:0	Average Match Time	1:19:0
65% (35/54)	1st Serve %	57% (29/51)
69% (24/35)	1st Serve Win %	41% (12/29)
63% (12/19)	2nd Serve Win %	41% (9/22)
63% (5/8)	Break Pts Won %	25% (1/4)
59% (30/51)	Return Points Win %	33% (18/54)
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

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

T. Kostic Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W35 Sharm ElSheikh - 21-04-2025
R1 Daria ZelinskayaD. Zelinskaya	L	7-6(2) 6-3	Stats
Q3 Leilany IpunessoL. Ipunesso	W	6-2 7-6(3)	Stats
Q2 Saily Prashantkumar ThakkarS. Prashantkumar	W	w/o	Stats
W15 Monastir - 14-04-2025
R1 Esther AdeshinaE. Adeshina	L	3-6 7-6(2) 7-5	Stats
Billie Jean King Cup, Group I, Europe/Africa - 07-04-2025
Rubber 1 Petra MarcinkoP. Marcinko	L	6-1 6-1	Stats

View All

S. Ishii vs T. Kostic Stats Breakdown Vs All H2H Opponents

S. Ishii	Stats	T. Kostic
61.58% (109/68)	YTD Win/Loss	58.33% (77/55)
57.84% (236/172)	Sets Win/Loss	56.77% (172/131)
53.41% (2015/1758)	Games Win/Loss	51.62% (1432/1342)
62.81% (76/45)	Hard Win/Loss	70.27% (52/22)
61.29% (19/12)	Clay Win/Loss	32.35% (11/23)
60.00% (9/6)	Indoor Hard W/L	58.33% (14/10)
50.00% (5/5)	Grass Win/Loss	0% (0/0)
0.15	Aces Per Game	0.07
285	Aces Total	100
0.39	Double Faults Per Game	0.57
709	Total Double Faults	769
1:45:3	Average Match Time	1:28:34
245.96	Average Opponent Rank	449.87
62% (7100/11494)	1st Serve %	60% (4783/7959)
63% (4502/7100)	1st Serve Win %	59% (2828/4783)
45% (1975/4394)	2nd Serve Win %	41% (1312/3176)
49% (676/1379)	Break Points Won % (Total)	50% (527/1049)
46% (5170/11296)	Return Points Win %	48% (3694/7687)
25.00% (1/3)	Slam W/L	0% (0/0)
0.00% (0/2)	Masters W/L	0% (0/0)
0% (0/0)	Cups W/L	0.00% (0/2)
60.00% (6/4)	Main Tour W/L	0.00% (0/2)
62.67% (94/56)	Challenger W/L	55.56% (30/24)
72.73% (8/3)	Futures W/L	63.51% (47/27)
62% (107/173)	Best of 3 Sets Win %	58% (76/130)
0% (0/2)	Best of 5 Sets Win %	50% (1/2)
50% (17/34)	Tiebreaks Win % (Total)	62% (18/29)
67% (37/55)	Deciding Set Win %	54% (20/37)
87% (98/85)	1st Set Won, Won Match	85% (81/69)
12% (98/12)	1st Set Won, Lost Match	15% (81/12)
30% (79/24)	1st Set Lost, Won Match	16% (51/8)