Prediction of Valentini Grammatikopoulou vs Janine Hemmes Head-to-Head, At

Wojtek Kolan

Our Predictions

H2H Records Career Stats

HEAD TO HEAD
V. Grammatikopoulou vs J. Hemmes

Valentini Grammatikopoulou

GRE

1

Win

Played

0

Win

Age

1.64m

Height

459

C. Rank

Ret.

143

Best Rank

Total Titles

YTD Titles

$487.6K

Career Money

Right-Handed

Plays

Janine Hemmes

NED

1

Win

Played

0

Win

Age

1.64m

Height

459

C. Rank

Ret.

143

Best Rank

Total Titles

YTD Titles

$487.6K

Career Money

Right-Handed

Plays

Head-to-head: Grammatikopoulou 1 - 0 Hemmes

They have played 3 sets in total, with Valentini Grammatikopoulou winning 2 and Janine Hemmes winning 1. The last match between Valentini Grammatikopoulou and Janine Hemmes was at the Rotterdam, 24-08-2015, Round: R1, Surface: Clay, with Valentini Grammatikopoulou getting the victory 6-2 5-7 6-2.

Players	Head To Head Match Wins
Grammatikopoulou	1
Hemmes	0

Last 1 H2H Matches:

(R1) Rotterdam(08-24-15)

Stats

Valentini Grammatikopoulou

Janine Hemmes

V. Grammatikopoulou vs J. Hemmes H2H Profile

V. Grammatikopoulou	Stats	J. Hemmes
$487,612	Career Prize Money	$0
57.67% (455-334)	Career Total W/L	53.33% (24-21)
1	Clay	0
16	Titles	0
1	Total H2H Matches	0
0.00% (0-2)	YTD Win/Loss	0% (0-0)

V. Grammatikopoulou vs J. Hemmes Match Preview:

Second serve performance recent form: In recent form (last 6 months), Valentini Grammatikopoulou has won 38.63% of points on their second serve, while Janine Hemmes has won 0%. 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 51.96% of their opponent's second serve points, while Janine Hemmes has won 0%. The same stats for first serve returns are 35.20% and 0% respectively and this has a high correlation to pick who is favored in this H2H matchup.
Under pressure analysis: Valentini Grammatikopoulou has saved 44.08% of breakpoints in recent form, whereas Janine Hemmes has saved 0% which is a useful statistic for in-game betting predictions.
Performance overview: Over the last year Valentini Grammatikopoulou has won 51.43% of matches played (W/L 36/34), with Janine Hemmes winning 0% (W/L 0/0) 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 145/92), and worse career win % on Grass, winning 29% (W/L 5/12). Janine Hemmes has their best career surface win % on Clay, winning 61% (W/L 22/19), and worse career win % on Hard, winning 50% (W/L 2/2).
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 Janine Hemmes has played most of their matches on the N/A, winning 0% of matches (W/L 0/0). 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 Janine Hemmes being victorious 0 times. They have played 3 sets in total, with Valentini Grammatikopoulou winning 2 and Janine Hemmes winning 1.
The last match between Valentini Grammatikopoulou and Janine Hemmes was at the Rotterdam, 24-08-2015, Round: R1, Surface: Clay, with Valentini Grammatikopoulou getting the victory 6-2 5-7 6-2.
Head to head match duration: In past head to head matches, the average match time between these players has been 0:0:0.
Opponent quality stats: Over the last 12 months, Valentini Grammatikopoulou has played against opponents with an average rank of 342.91 while Janine Hemmes has played against players with an average rank of 0.
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 29% of deciding sets over the last 12 months, while Janine Hemmes has won 0% in all matches played on tour.
Break point conversion: In recent form, Valentini Grammatikopoulou has converted 41.85% of breakpoint opportunities, and Janine Hemmes 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.

Valentini Grammatikopoulou vs Janine Hemmes Editorial Preview By TennisTipster88.

V. Grammatikopoulou vs J. Hemmes H2H Stats Used In Our Predictions

V. Grammatikopoulou	Stats	J. Hemmes
1	H2H Matches Won	0
2	Sets Won	1
17	Games Won	11
0:0:0	Average Match Time	0:0:0
100% (1/1)	Best‑of‑3 Win %	0% (0/1)
100% (1/1)	Deciding Set 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
SF Polina KuharenkoP. Kuharenko	L	0-6 6-3 6-3	Stats
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

View All

J. Hemmes Recent Matches Played

OPPONENT	RESULT	SCORE	H2H
Hammamet - 14-11-2016
R1 Carolina Meligeni AlvesC. Meligeni	L	6-2 6-2	Stats
Hammamet - 07-11-2016
Q3 Annick MelgersA. Melgers	L	6-3 6-3	Stats
Las Palmas De Gran Canaria - 15-08-2016
Q1 Anastasija HomutovaA. Homutova	L	1-2 ret.	Stats
Las Palmas De Gran Canaria - 08-08-2016
R1 Patrycja PolanskaP. Polanska	L	6-4 6-2	Stats
Q3 Mariana CorreaM. Correa	W	6-4 7-6(7)	Stats

View All

V. Grammatikopoulou vs J. Hemmes Stats Breakdown Vs All H2H Opponents

V. Grammatikopoulou	Stats	J. Hemmes
57.67% (455/334)	YTD Win/Loss	53.33% (24/21)
55.25% (1010/818)	Sets Win/Loss	53.54% (53/46)
51.89% (8704/8070)	Games Win/Loss	50.74% (444/431)
61.18% (145/92)	Hard Win/Loss	50.00% (2/2)
59.34% (216/148)	Clay Win/Loss	53.66% (22/19)
52.05% (89/82)	Indoor Hard W/L	0% (0/0)
29.41% (5/12)	Grass Win/Loss	0% (0/0)
0.07	Aces Per Game	0.04
606	Aces Total	17
0.25	Double Faults Per Game	0.11
2013	Total Double Faults	48
1:12:45	Average Match Time	1st Match
521.32	Average Opponent Rank	464.18
64% (26490/41077)	1st Serve %	51% (214/421)
59% (15669/26490)	1st Serve Win %	57% (123/214)
44% (6469/14587)	2nd Serve Win %	31% (65/207)
48% (2623/5457)	Break Points Won % (Total)	44% (24/55)
47% (19359/41338)	Return Points Win %	44% (213/487)
41.03% (16/23)	Slam W/L	0% (0/0)
0.00% (0/1)	Masters W/L	0% (0/0)
35.71% (5/9)	Cups W/L	0% (0/0)
43.08% (28/37)	Main Tour W/L	0% (0/0)
55.22% (254/206)	Challenger W/L	33.33% (1/2)
72.38% (152/58)	Futures W/L	54.76% (23/19)
57% (445/776)	Best of 3 Sets Win %	52% (22/42)
100% (3/3)	Best of 5 Sets Win %	100% (1/1)
53% (89/167)	Tiebreaks Win % (Total)	88% (7/8)
58% (150/258)	Deciding Set Win %	40% (4/10)
86% (434/374)	1st Set Won, Won Match	88% (25/22)
14% (434/59)	1st Set Won, Lost Match	12% (25/3)
22% (355/79)	1st Set Lost, Won Match	10% (20/2)