Nao Hibino vs Valentini Grammatikopoulou Head-to-Head Stats, Results & Performance Comparison

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
N. Hibino vs V. Grammatikopoulou

Nao Hibino

JPN

2

Win

Played

1

Win

Age

1.63m

Height

1.64m

186

C. Rank

405

Best Rank

143

Total Titles

YTD Titles

$1.6M

Career Money

$487.6K

Right-handed (two-handed backhand)

Plays

Right-Handed

Valentini Grammatikopoulou

GRE

2

Win

Played

1

Win

Age

1.63m

Height

1.64m

186

C. Rank

405

Best Rank

143

Total Titles

YTD Titles

$1.6M

Career Money

$487.6K

Right-handed (two-handed backhand)

Plays

Right-Handed

Head-to-head: Hibino 2 - 1 Grammatikopoulou

They have played 6 sets in total, with Nao Hibino winning 4 and Valentini Grammatikopoulou winning 2. The last match between Nao Hibino and Valentini Grammatikopoulou was at the W100 Ilkley, 21-06-2023, Round: R1, Surface: Grass, with Nao Hibino getting the victory 7-5 6-1.

Players	Head To Head Match Wins
Hibino	2
Grammatikopoulou	1

Last 3 H2H Matches:

(R1) W100 Ilkley(06-21-23)

Stats

Nao Hibino

Valentini Grammatikopoulou

(Q2) French Open - Paris(05-24-23)

Stats

Nao Hibino

Valentini Grammatikopoulou

(R1) Shenzhen(11-06-18)

Stats

Valentini Grammatikopoulou

Nao Hibino

N. Hibino vs V. Grammatikopoulou H2H Profile

N. Hibino	Stats	V. Grammatikopoulou
$1,614,842	Career Prize Money	$487,612
54.44% (405-339)	Career Total W/L	57.58% (452-333)
1	Clay	0
1	Grass	0
0	Hard	1
13	Titles	16
2	Total H2H Matches	1
22.22% (2-7)	YTD Win/Loss	0.00% (0-2)

N. Hibino vs V. Grammatikopoulou Match Preview:

Second serve performance recent form: In recent form (last 6 months), Nao Hibino has won 38.78% of points on their second serve, while Valentini Grammatikopoulou has won 39.21%. There is a high correlation between this stat and match prediction accuracy.
Return game stats recent form: Return stats show Nao Hibino, in recent form, has won 50.09% of their opponent's second serve points, while Valentini Grammatikopoulou has won 52.04%. The same stats for first serve returns are 36.58% and 35.10% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Nao Hibino has saved 47.98% of breakpoints in recent form, whereas Valentini Grammatikopoulou has saved 44.12% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Nao Hibino has won 48.00% of matches played (W/L 24/26), with Valentini Grammatikopoulou winning 50.00% (W/L 33/33) that gives us an overall head-to head prediction overview.
Best surface: Nao Hibino has their best career surface win % on Hard, winning 57% (W/L 290/222), and worse career win % on Clay, winning 45% (W/L 55/66). Valentini Grammatikopoulou has their best career surface win % on Hard, winning 57% (W/L 142/91), and worse career win % on Grass, winning 29% (W/L 5/12).
Player level: In the last year, Nao Hibino has played most of their matches on the Challengers/ITF tournaments > $10K, winning 55.00% of matches (W/L 11/9), where as Valentini Grammatikopoulou has played most of their matches on the Challengers/ITF tournaments > $10K, winning 47.92% of matches (W/L 23/25). 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 Nao Hibino winning 2 times and Valentini Grammatikopoulou being victorious 1 times. They have played 6 sets in total, with Nao Hibino winning 4 and Valentini Grammatikopoulou winning 2.
The last match between Nao Hibino and Valentini Grammatikopoulou was at the W100 Ilkley, 21-06-2023, Round: R1, Surface: Grass, with Nao Hibino getting the victory 7-5 6-1.
Head to head match duration: In past head to head matches, the average match time between these players has been 1:1:20.
Opponent quality stats: Over the last 12 months, Nao Hibino has played against opponents with an average rank of 207.8 while Valentini Grammatikopoulou has played against players with an average rank of 361.39.
Deciding set performance vs all players: If you are interested in live predictions and betting, if this match goes into a deciding set, Nao Hibino has won 54% of deciding sets over the last 12 months, while Valentini Grammatikopoulou has won 26% in all matches played on tour.
Break point conversion: In recent form, Nao Hibino has converted 42.94% of breakpoint opportunities, and Valentini Grammatikopoulou has converted 40.67% of their chances to break their opponents serve. A telling stat for in-game live betting tips when either player has a breakpoint opportunity.
Matchstat.com indicated that Nao Hibino has 32.92 % Probability of win, Valentini Grammatikopoulou 67.08 %.

Nao Hibino vs Valentini Grammatikopoulou Editorial Preview By TennisTipster88.

N. Hibino vs V. Grammatikopoulou H2H Stats Used In Our Predictions

N. Hibino	Stats	V. Grammatikopoulou
2	H2H Matches Won	1
4	Sets Won	2
32	Games Won	20
7	Aces (Total)	2
6	Total Double Faults	8
1:1:20	Average Match Time	1:1:20
64% (98/152)	1st Serve %	62% (100/162)
66% (65/98)	1st Serve Win %	56% (56/100)
54% (29/54)	2nd Serve Win %	35% (22/62)
70% (14/20)	Break Pts Won %	44% (7/16)
52% (84/162)	Return Points Win %	38% (58/152)
67% (2/3)	Best‑of‑3 Win %	33% (1/3)
100% (2/2)	1st Set Won, Won Match	100% (1/1)
0% (0/2)	1st Set Won, Lost Match	0% (0/1)
0% (0/1)	1st Set Lost, Won Match	0% (0/2)

Recent Performance Stats

N. Hibino Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Chennai Open - Chennai - 27-10-2025
R1 Mia PohankovaM. Pohankova	L	7-5 6-1	Stats
Toray Pan Pacific Open - Tokyo - 20-10-2025
Q1 Cristina BucsaC. Bucsa	L	6-3 6-1	Stats
Japan Open - Osaka - 13-10-2025
R1 Olga DanilovicO. Danilovic	L	6-4 1-6 6-2	Stats
W100 Incheon - 22-09-2025
F Eunhye LeeE. Lee	W	7-5 7-6(2)	Stats
SF Sara SaitoS. Saito	W	6-4 6-1	Stats

View All

V. Grammatikopoulou Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
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
R1 Rada ZolotarevaR. Zolotareva	W	6-2 6-4	Stats
W75 Hamburg - 20-10-2025
R2 Tessa Johanna BrockmannT. Johanna	L	6-7(3) 6-2 6-0	Stats
R1 Chelsea FontenelC. Fontenel	W	3-6 6-2 6-4	Stats

View All

N. Hibino vs V. Grammatikopoulou Stats Breakdown Vs All H2H Opponents

N. Hibino	Stats	V. Grammatikopoulou
54.44% (405/339)	YTD Win/Loss	57.58% (452/333)
52.93% (903/803)	Sets Win/Loss	55.17% (1003/815)
51.50% (8023/7555)	Games Win/Loss	51.85% (8652/8035)
56.64% (290/222)	Hard Win/Loss	60.94% (142/91)
45.45% (55/66)	Clay Win/Loss	59.34% (216/148)
57.78% (26/19)	Indoor Hard W/L	52.05% (89/82)
51.52% (34/32)	Grass Win/Loss	29.41% (5/12)
0.13	Aces Per Game	0.07
1016	Aces Total	601
0.21	Double Faults Per Game	0.24
1602	Total Double Faults	1995
1:12:45	Average Match Time	1:12:33
193.19	Average Opponent Rank	523.15
65% (25642/39277)	1st Serve %	65% (26305/40778)
61% (15531/25642)	1st Serve Win %	59% (15553/26305)
46% (6318/13632)	2nd Serve Win %	44% (6413/14473)
47% (2277/4794)	Break Points Won % (Total)	48% (2601/5422)
45% (17671/39513)	Return Points Win %	47% (19213/41051)
47.56% (39/43)	Slam W/L	41.03% (16/23)
42.42% (28/38)	Masters W/L	0.00% (0/1)
56.25% (9/7)	Cups W/L	35.71% (5/9)
48.82% (103/108)	Main Tour W/L	43.08% (28/37)
59.41% (202/138)	Challenger W/L	55.22% (254/206)
82.76% (24/5)	Futures W/L	72.33% (149/57)
54% (398/732)	Best of 3 Sets Win %	57% (442/772)
40% (2/5)	Best of 5 Sets Win %	100% (3/3)
57% (87/152)	Tiebreaks Win % (Total)	53% (88/166)
56% (125/222)	Deciding Set Win %	58% (149/256)
86% (382/329)	1st Set Won, Won Match	86% (431/372)
13% (382/51)	1st Set Won, Lost Match	13% (431/58)
20% (362/73)	1st Set Lost, Won Match	22% (354/78)