Valentini Grammatikopoulou vs Ali Collins Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
V. Grammatikopoulou vs A. Collins
Valentini Grammatikopoulou
GRE
l
w
l
l
l
w
l
w
l
l
1
Win
1
Played
0
Win
28
Age
25
1.64m
Height
-
405
C. Rank
0
143
Best Rank
0
0
Total Titles
0
0
YTD Titles
0
$487.6K
Career Money
$0
Right-Handed
Plays
-
Ali Collins
GBR
w
l
l
w
w
w
l
w
w
l
1
Win
1
Played
0
Win
28
Age
25
1.64m
Height
-
405
C. Rank
0
143
Best Rank
0
0
Total Titles
0
0
YTD Titles
0
$487.6K
Career Money
$0
Right-Handed
Plays
-
Head-to-head: Grammatikopoulou 1 - 0 Collins
They have played 3 sets in total, with Valentini Grammatikopoulou winning 2 and Ali Collins winning 1. The last match between Valentini Grammatikopoulou and Ali Collins was at the W25 Chiswick, 06-08-2019, Round: R1, Surface: Hard, with Valentini Grammatikopoulou getting the victory 6-1 2-6 6-0.
| Players | Head To Head Match Wins |
|---|---|
| Grammatikopoulou | 1 |
| Collins | 0 |
Last 1 H2H Matches:
(R1) W25 Chiswick(08-06-19)
Valentini Grammatikopoulou
6
2
6
Ali Collins
1
6
0
V. Grammatikopoulou vs A. Collins H2H Profile
| Stats | ||
|---|---|---|
| $487,612 | Career Prize Money | $0 |
| 57.58% (452-333) | Career Total W/L | 47.27% (26-29) |
| 1 | Hard | 0 |
| 16 | Titles | 0 |
| 1 | Total H2H Matches | 0 |
| 0.00% (0-2) | YTD Win/Loss | 0% (0-0) |
V. Grammatikopoulou vs A. Collins Match Preview:
- Second serve performance recent form: In recent form (last 6 months), Valentini Grammatikopoulou has won 39.21% of points on their second serve, while Ali Collins 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 52.04% of their opponent's second serve points, while Ali Collins has won 0%. The same stats for first serve returns are 35.10% 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 44.12% of breakpoints in recent form, whereas Ali Collins has saved 0% which is a useful statistic for in-game betting predictions.
- Performance overview: Over the last year Valentini Grammatikopoulou has won 50.00% of matches played (W/L 33/33), with Ali Collins 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 142/91), and worse career win % on Grass, winning 29% (W/L 5/12). Ali Collins has their best career surface win % on Clay, winning 61% (W/L 15/11), and worse career win % on I.hard, winning 27% (W/L 3/8).
- 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 Ali Collins 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 Ali Collins being victorious 0 times. They have played 3 sets in total, with Valentini Grammatikopoulou winning 2 and Ali Collins winning 1.
- The last match between Valentini Grammatikopoulou and Ali Collins was at the W25 Chiswick, 06-08-2019, Round: R1, Surface: Hard, with Valentini Grammatikopoulou getting the victory 6-1 2-6 6-0.
- Head to head match duration: In past head to head matches, the average match time between these players has been 1:40:0.
- Opponent quality stats: Over the last 12 months, Valentini Grammatikopoulou has played against opponents with an average rank of 361.39 while Ali Collins 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 26% of deciding sets over the last 12 months, while Ali Collins has won 0% in all matches played on tour.
- Break point conversion: In recent form, Valentini Grammatikopoulou has converted 40.67% of breakpoint opportunities, and Ali Collins 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 Ali Collins Editorial Preview By TennisTipster88.
V. Grammatikopoulou vs A. Collins H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 1 |
| 14 | Games Won | 7 |
| 1 | Aces (Total) | 0 |
| 6 | Total Double Faults | 5 |
| 1:40:0 | Average Match Time | 1:40:0 |
| 63% (40/64) | 1st Serve % | 66% (51/77) |
| 53% (21/40) | 1st Serve Win % | 41% (21/51) |
| 54% (13/24) | 2nd Serve Win % | 50% (13/26) |
| 42% (8/19) | Break Pts Won % | 57% (4/7) |
| 56% (43/77) | Return Points Win % | 47% (30/64) |
| 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
2nd Serve Win %: Grammatikopoulou 45%, Collins 0%.
Opp 2nd Serve Pts Won: Grammatikopoulou 57%, Collins 0%.
Break Points Saved %: Grammatikopoulou 52%, Collins 0%.
V. Grammatikopoulou Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 W35 Liberec - 03-11-2025 | ||||
R1  Mayuka AikawaM. Aikawa | L | 6-2 6-4 | ||
| W35 Istanbul - 27-10-2025 | ||||
R2  Coco BosmanC. Bosman | L | 6-4 5-7 6-4 | ||
R1  Rada ZolotarevaR. Zolotareva | W | 6-2 6-4 | ||
| W75 Hamburg - 20-10-2025 | ||||
R2  Tessa Johanna BrockmannT. Johanna | L | 6-7(3) 6-2 6-0 | ||
R1  Chelsea FontenelC. Fontenel | W | 3-6 6-2 6-4 | ||
A. Collins Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
 W15 Telde - 01-04-2024 | ||||
R1  Lucie PawlakL. Pawlak | L | 6-0 6-0 | ||
Q3 Ekaterina IvanovaE. Ivanova | W | 7-6(1) 6-4 | ||
Q1  Emma Ascanio TarifeE. Ascanio | W | 6-1 6-1 | ||
| W15 Platja D'Aro - 26-10-2020 | ||||
R1 Alba Carrillo MarinA. Carrillo | L | 6-3 6-1 | ||
Q3 Paula Ortega RedondoP. Ortega | W | 3-6 6-1 10-3 | ||
V. Grammatikopoulou vs A. Collins Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 57.58% (452/333) | YTD Win/Loss | 47.27% (26/29) |
| 55.17% (1003/815) | Sets Win/Loss | 47.62% (60/66) |
| 51.85% (8652/8035) | Games Win/Loss | 49.66% (577/585) |
| 60.94% (142/91) | Hard Win/Loss | 44.44% (8/10) |
| 59.34% (216/148) | Clay Win/Loss | 57.69% (15/11) |
| 52.05% (89/82) | Indoor Hard W/L | 27.27% (3/8) |
| 29.41% (5/12) | Grass Win/Loss | 0% (0/0) |
| 0.07 | Aces Per Game | 0.03 |
| 601 | Aces Total | 16 |
| 0.24 | Double Faults Per Game | 0.41 |
| 1995 | Total Double Faults | 234 |
| 1:12:33 | Average Match Time | 1st Match |
| 523.15 | Average Opponent Rank | 430.53 |
| 65% (26305/40778) | 1st Serve % | 60% (1240/2080) |
| 59% (15553/26305) | 1st Serve Win % | 56% (699/1240) |
| 44% (6413/14473) | 2nd Serve Win % | 37% (309/840) |
| 48% (2601/5422) | Break Points Won % (Total) | 49% (128/262) |
| 47% (19213/41051) | Return Points Win % | 47% (985/2096) |
| 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 | 28.57% (4/10) |
| 72.33% (149/57) | Futures W/L | 53.66% (22/19) |
| 57% (442/772) | Best of 3 Sets Win % | 47% (26/55) |
| 100% (3/3) | Best of 5 Sets Win % | 0% (0/0) |
| 53% (88/166) | Tiebreaks Win % (Total) | 38% (5/13) |
| 58% (149/256) | Deciding Set Win % | 50% (8/16) |
| 86% (431/372) | 1st Set Won, Won Match | 80% (25/20) |
| 13% (431/58) | 1st Set Won, Lost Match | 20% (25/5) |
| 22% (354/78) | 1st Set Lost, Won Match | 20% (30/6) |
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