Harriet Dart vs Marta Kostyuk Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
H. Dart vs M. Kostyuk

Harriet Dart

GBR

1

Win

Played

2

Win

Age

1.75m

Height

174

C. Rank

Best Rank

Total Titles

YTD Titles

$1.8M

Career Money

$4.9M

Right-Handed

Plays

Right-Handed

Marta Kostyuk

UKR

1

Win

Played

2

Win

Age

1.75m

Height

174

C. Rank

Best Rank

Total Titles

YTD Titles

$1.8M

Career Money

$4.9M

Right-Handed

Plays

Right-Handed

Head-to-head: Dart 1 - 2 Kostyuk

They have played 7 sets in total, with Harriet Dart winning 2 and Marta Kostyuk winning 5. The last match between Marta Kostyuk and Harriet Dart was at the U.S. Open - New York, 28-08-2024, Round: R2, Surface: Hard, with Marta Kostyuk getting the victory 7-6(10) 6-1.

Players	Head To Head Match Wins
Dart	1
Kostyuk	2

Last 3 H2H Matches:

(R2) U.S. Open - New York(08-28-24)

Stats

Marta Kostyuk

Harriet Dart

(R3) Viking International - Eastbourne(06-22-22)

Stats

Harriet Dart

Marta Kostyuk

(Q3) Dubai Duty Free Championships - Dubai(02-14-22)

Stats

Marta Kostyuk

Harriet Dart

H. Dart vs M. Kostyuk H2H Profile

H. Dart	Stats	M. Kostyuk
$1,798,749	Career Prize Money	$4,945,003
55.84% (373-295)	Career Total W/L	62.44% (246-148)
1	Grass	0
0	Hard	2
7	Titles	4
1	Total H2H Matches	2
11.11% (1-8)	YTD Win/Loss	58.33% (28-20)

H. Dart vs M. Kostyuk Match Preview:

Second serve performance recent form: In recent form (last 6 months), Harriet Dart has won 40.34% of points on their second serve, while Marta Kostyuk has won 41.46%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Harriet Dart, in recent form, has won 53.01% of their opponent's second serve points, while Marta Kostyuk has won 51.34%. The same stats for first serve returns are 30.53% and 29.51% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Harriet Dart has saved 47.35% of breakpoints in recent form, whereas Marta Kostyuk has saved 51.67% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Harriet Dart has won 52.17% of matches played (W/L 24/22), with Marta Kostyuk winning 58.33% (W/L 28/20) that gives us an overall head-to head prediction overview.
Best surface: Harriet Dart has their best career surface win % on I.hard, winning 60% (W/L 73/48), and worse career win % on Clay, winning 42% (W/L 28/39). Marta Kostyuk has their best career surface win % on Clay, winning 60% (W/L 79/41), and worse career win % on Grass, winning 46% (W/L 16/19).
Player level: In the last year, Harriet Dart has played most of their matches on the Challengers/ITF tournaments > $10K, winning 73.08% of matches (W/L 19/7), where as Marta Kostyuk has played most of their matches on the Masters series, winning 68.97% of matches (W/L 20/9). 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 3 times before with Harriet Dart winning 1 times and Marta Kostyuk being victorious 2 times. They have played 7 sets in total, with Harriet Dart winning 2 and Marta Kostyuk winning 5.
The last match between Harriet Dart and Marta Kostyuk was at the U.S. Open - New York, 28-08-2024, Round: R2, Surface: Hard, with Marta Kostyuk getting the victory 7-6(10) 6-1.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:37:45.
Opponent quality stats: Over the last 12 months, Harriet Dart has played against opponents with an average rank of 226.72 while Marta Kostyuk has played against players with an average rank of 69.19.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Harriet Dart has won 63% of deciding sets over the last 12 months, while Marta Kostyuk has won 53% in all matches played on tour.
Break point conversion: In recent form, Harriet Dart has converted 43.90% of breakpoint opportunities, and Marta Kostyuk has converted 31.88% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Harriet Dart vs Marta Kostyuk Editorial Preview By TennisTipster88.

H. Dart vs M. Kostyuk H2H Stats Used In Our Predictions

H. Dart	Stats	M. Kostyuk
1	H2H Matches Won	2
2	Sets Won	5
23	Games Won	39
1	Aces (Total)	10
18	Total Double Faults	14
1:37:45	Average Match Time	1:37:45
54% (107/199)	1st Serve %	56% (123/218)
52% (56/107)	1st Serve Win %	63% (77/123)
30% (28/92)	2nd Serve Win %	40% (38/95)
52% (13/25)	Break Pts Won %	64% (21/33)
47% (103/218)	Return Points Win %	58% (115/199)
33% (1/3)	Best‑of‑3 Win %	67% (2/3)
100% (1/1)	Deciding Set Win %	0% (0/1)
100% (1/1)	1st Set Won, Won Match	100% (2/2)
0% (0/1)	1st Set Won, Lost Match	0% (0/2)
0% (0/2)	1st Set Lost, Won Match	0% (0/1)

Recent Performance Stats

H. Dart Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W75 Toronto - 27-10-2025
F Fiona CrawleyF. Crawley	W	6-2 6-2	Stats
SF Katherine SebovK. Sebov	W	6-4 6-0	Stats
QF Viktoria HruncakovaV. Hruncakova	W	6-4 2-6 6-3	Stats
R2 Amelia RajeckiA. Rajecki	W	6-2 6-0	Stats
R1 Jenny DuerstJ. Duerst	W	6-1 6-3	Stats

View All

M. Kostyuk Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Wuhan Open - Wuhan - 06-10-2025
R1 Karolina MuchovaK. Muchova	L	2-6 6-2 6-4	Stats
China Open - Beijing - 22-09-2025
R4 Jessica PegulaJ. Pegula	L	6-3 6-7(4) 6-1	Stats
R3 Aliaksandra SasnovichA. Sasnovich	W	6-4 6-2	Stats
R2 Ella SeidelE. Seidel	W	6-1 6-1	Stats
Billie Jean King Cup, Finals - 15-09-2025
Rubber 1 Elisabetta CocciarettoE. Cocciaretto	W	6-2 6-3	Stats

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H. Dart vs M. Kostyuk Stats Breakdown Vs All H2H Opponents

H. Dart	Stats	M. Kostyuk
55.84% (373/295)	YTD Win/Loss	62.44% (246/148)
54.49% (843/704)	Sets Win/Loss	58.98% (545/379)
52.23% (7359/6731)	Games Win/Loss	53.85% (4623/3962)
58.76% (218/153)	Hard Win/Loss	62.91% (134/79)
41.79% (28/39)	Clay Win/Loss	65.83% (79/41)
61.83% (81/50)	Indoor Hard W/L	65.38% (17/9)
46.46% (46/53)	Grass Win/Loss	45.71% (16/19)
0.14	Aces Per Game	0.26
958	Aces Total	1085
0.27	Double Faults Per Game	0.5
1851	Total Double Faults	2103
1:17:25	Average Match Time	1:35:55
451.82	Average Opponent Rank	273.65
55% (19337/35209)	1st Serve %	60% (16824/28142)
64% (12331/19337)	1st Serve Win %	65% (10824/16757)
45% (7219/15872)	2nd Serve Win %	44% (4993/11386)
48% (2149/4454)	Break Points Won % (Total)	48% (1703/3546)
46% (16449/35741)	Return Points Win %	46% (12806/27699)
53.85% (35/30)	Slam W/L	59.15% (42/29)
43.18% (19/25)	Masters W/L	57.14% (52/39)
40.00% (4/6)	Cups W/L	76.92% (10/3)
45.19% (61/74)	Main Tour W/L	59.38% (76/52)
59.86% (167/112)	Challenger W/L	72.50% (58/22)
64.44% (87/48)	Futures W/L	72.73% (8/3)
56% (367/655)	Best of 3 Sets Win %	63% (245/391)
0% (0/1)	Best of 5 Sets Win %	0% (0/0)
52% (80/153)	Tiebreaks Win % (Total)	56% (53/94)
55% (122/222)	Deciding Set Win %	61% (85/139)
83% (369/307)	1st Set Won, Won Match	88% (232/203)
17% (369/62)	1st Set Won, Lost Match	13% (232/29)
22% (299/67)	1st Set Lost, Won Match	27% (162/43)