Valentini Grammatikopoulou vs Marta Kostyuk Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
V. Grammatikopoulou vs M. Kostyuk

Valentini Grammatikopoulou

GRE

1

Win

Played

0

Win

Age

1.64m

Height

459

C. Rank

143

Best Rank

Total Titles

YTD Titles

$487.6K

Career Money

$4.9M

Right-Handed

Plays

Right-Handed

Marta Kostyuk

UKR

1

Win

Played

0

Win

Age

1.64m

Height

459

C. Rank

143

Best Rank

Total Titles

YTD Titles

$487.6K

Career Money

$4.9M

Right-Handed

Plays

Right-Handed

Head-to-head: Grammatikopoulou 1 - 0 Kostyuk

They have played 2 sets in total, with Valentini Grammatikopoulou winning 2 and Marta Kostyuk winning 0. The last match between Valentini Grammatikopoulou and Marta Kostyuk was at the Playford, 03-01-2018, Round: R1, Surface: Hard, with Valentini Grammatikopoulou getting the victory 7-5 6-3.

Players	Head To Head Match Wins
Grammatikopoulou	1
Kostyuk	0

Last 1 H2H Matches:

(R1) Playford(01-03-18)

Stats

Valentini Grammatikopoulou

Marta Kostyuk

V. Grammatikopoulou vs M. Kostyuk H2H Profile

V. Grammatikopoulou	Stats	M. Kostyuk
$487,612	Career Prize Money	$4,945,003
57.74% (455-333)	Career Total W/L	62.44% (246-148)
1	Hard	0
16	Titles	4
1	Total H2H Matches	0
0.00% (0-2)	YTD Win/Loss	58.33% (28-20)

V. Grammatikopoulou vs M. Kostyuk Match Preview:

Second serve performance recent form: In recent form (last 6 months), Valentini Grammatikopoulou has won 38.53% of points on their second serve, while Marta Kostyuk has won 41.22%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Valentini Grammatikopoulou, in recent form, has won 51.75% of their opponent's second serve points, while Marta Kostyuk has won 50.78%. The same stats for first serve returns are 35.15% and 30.68% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Valentini Grammatikopoulou has saved 43.96% of breakpoints in recent form, whereas Marta Kostyuk has saved 52.55% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Valentini Grammatikopoulou has won 52.17% of matches played (W/L 36/33), with Marta Kostyuk winning 58.33% (W/L 28/20) that gives us an overall head-to head prediction overview.
Best surface: Valentini Grammatikopoulou has their best career surface win % on Hard, winning 61% (W/L 145/91), and worse career win % on Grass, winning 29% (W/L 5/12). Marta Kostyuk has their best career surface win % on Clay, winning 61% (W/L 79/41), and worse career win % on Grass, winning 46% (W/L 16/19).
Player level: In the last year, Valentini Grammatikopoulou has played most of their matches on the Challengers/ITF tournaments > $10K, winning 47.92% of matches (W/L 23/25), 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 1 times before with Valentini Grammatikopoulou winning 1 times and Marta Kostyuk being victorious 0 times. They have played 2 sets in total, with Valentini Grammatikopoulou winning 2 and Marta Kostyuk winning 0.
The last match between Valentini Grammatikopoulou and Marta Kostyuk was at the Playford, 03-01-2018, Round: R1, Surface: Hard, with Valentini Grammatikopoulou getting the victory 7-5 6-3.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:14:0.
Opponent quality stats: Over the last 12 months, Valentini Grammatikopoulou has played against opponents with an average rank of 345.58 while Marta Kostyuk has played against players with an average rank of 67.94.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Valentini Grammatikopoulou has won 30% 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, Valentini Grammatikopoulou has converted 41.07% of breakpoint opportunities, and Marta Kostyuk has converted 31.94% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.

Valentini Grammatikopoulou vs Marta Kostyuk Editorial Preview By TennisTipster88.

V. Grammatikopoulou vs M. Kostyuk H2H Stats Used In Our Predictions

V. Grammatikopoulou	Stats	M. Kostyuk
1	H2H Matches Won	0
2	Sets Won	0
13	Games Won	8
0	Aces (Total)	1
2	Total Double Faults	4
1:14:0	Average Match Time	1:14:0
67% (37/55)	1st Serve %	56% (33/59)
59% (22/37)	1st Serve Win %	42% (14/33)
39% (7/18)	2nd Serve Win %	35% (9/26)
89% (8/9)	Break Pts Won %	83% (5/6)
61% (36/59)	Return Points Win %	47% (26/55)
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

V. Grammatikopoulou Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
W15 Sharm ElSheikh - 17-11-2025
QF Ekaterina TupitsynaE. Tupitsyna	W	3-6 6-2 6-4	Stats
R2 Karla BartelK. Bartel	W	7-6(8) 6-2	Stats
R1 Nada FouadN. Fouad	W	6-1 6-2	Stats
W35 Liberec - 03-11-2025
R1 Mayuka AikawaM. Aikawa	L	6-2 6-4	Stats
W35 Istanbul - 27-10-2025
R2 Coco BosmanC. Bosman	L	6-4 5-7 6-4	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

View All

V. Grammatikopoulou vs M. Kostyuk Stats Breakdown Vs All H2H Opponents

V. Grammatikopoulou	Stats	M. Kostyuk
57.74% (455/333)	YTD Win/Loss	62.44% (246/148)
55.29% (1009/816)	Sets Win/Loss	58.98% (545/379)
51.89% (8692/8058)	Games Win/Loss	53.85% (4623/3962)
61.44% (145/91)	Hard Win/Loss	62.91% (134/79)
59.34% (216/148)	Clay Win/Loss	65.83% (79/41)
52.05% (89/82)	Indoor Hard W/L	65.38% (17/9)
29.41% (5/12)	Grass Win/Loss	45.71% (16/19)
0.07	Aces Per Game	0.26
605	Aces Total	1085
0.25	Double Faults Per Game	0.5
2007	Total Double Faults	2103
1:12:41	Average Match Time	1:35:55
521.05	Average Opponent Rank	273.25
64% (26433/40989)	1st Serve %	60% (16824/28142)
59% (15635/26433)	1st Serve Win %	65% (10824/16757)
44% (6456/14556)	2nd Serve Win %	44% (4993/11386)
48% (2618/5451)	Break Points Won % (Total)	48% (1703/3546)
47% (19322/41258)	Return Points Win %	46% (12806/27699)
41.03% (16/23)	Slam W/L	59.15% (42/29)
0.00% (0/1)	Masters W/L	57.14% (52/39)
35.71% (5/9)	Cups W/L	76.92% (10/3)
43.08% (28/37)	Main Tour W/L	59.38% (76/52)
55.22% (254/206)	Challenger W/L	72.50% (58/22)
72.73% (152/57)	Futures W/L	72.73% (8/3)
57% (445/775)	Best of 3 Sets Win %	63% (245/391)
100% (3/3)	Best of 5 Sets Win %	0% (0/0)
53% (89/167)	Tiebreaks Win % (Total)	56% (53/94)
58% (150/257)	Deciding Set Win %	61% (85/139)
86% (433/374)	1st Set Won, Won Match	88% (232/203)
13% (433/58)	1st Set Won, Lost Match	13% (232/29)
22% (355/79)	1st Set Lost, Won Match	27% (162/43)