Valentini Grammatikopoulou vs Catherine Harrison Head-to-Head Stats, Results & Performance Comparison
Wojtek Kolan
HEAD TO HEAD
V. Grammatikopoulou vs C. Harrison
Valentini Grammatikopoulou
GRE
l
w
l
w
l
l
w
w
w
l
1
Win
1
Played
0
Win
28
Age
31
1.64m
Height
-
459
C. Rank
641
143
Best Rank
214
0
Total Titles
0
0
YTD Titles
0
$487.6K
Career Money
$165.1K
Right-Handed
Plays
-
Catherine Harrison
USA
w
w
l
w
w
l
w
w
l
l
1
Win
1
Played
0
Win
28
Age
31
1.64m
Height
-
459
C. Rank
641
143
Best Rank
214
0
Total Titles
0
0
YTD Titles
0
$487.6K
Career Money
$165.1K
Right-Handed
Plays
-
Head-to-head: Grammatikopoulou 1 - 0 Harrison
They have played 3 sets in total, with Valentini Grammatikopoulou winning 2 and Catherine Harrison winning 1. The last match between Valentini Grammatikopoulou and Catherine Harrison was at the W25 Nishi-Tama, 13-03-2019, Round: R1, Surface: Hard, with Draw getting the victory 7-5 2-6 7-6(4).
| Players | Head To Head Match Wins |
|---|---|
| Grammatikopoulou | 1 |
| Harrison | 0 |
Last 1 H2H Matches:
(R1) W25 Nishi-Tama(03-13-19)
Valentini Grammatikopoulou
7
2
7
Catherine Harrison
5
6
6
V. Grammatikopoulou vs C. Harrison H2H Profile
| Stats | ||
|---|---|---|
| $487,612 | Career Prize Money | $165,120 |
| 57.67% (455-334) | Career Total W/L | 57.46% (204-151) |
| 1 | Hard | 0 |
| 16 | Titles | 4 |
| 1 | Total H2H Matches | 0 |
| 0.00% (0-2) | YTD Win/Loss | 0% (0-0) |
V. Grammatikopoulou vs C. Harrison 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 Catherine Harrison 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 Catherine Harrison 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 Catherine Harrison 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 Catherine Harrison 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). Catherine Harrison has their best career surface win % on Grass, winning 61% (W/L 4/2), and worse career win % on Clay, winning 51% (W/L 31/30).
- 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 Catherine Harrison 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 Catherine Harrison being victorious 0 times. They have played 3 sets in total, with Valentini Grammatikopoulou winning 2 and Catherine Harrison winning 1.
- The last match between Valentini Grammatikopoulou and Catherine Harrison was at the W25 Nishi-Tama, 13-03-2019, Round: R1, Surface: Hard, with Draw getting the victory 7-5 2-6 7-6(4).
- Head to head match duration: In past head to head matches, the average match time between these players has been 2:22:0.
- Opponent quality stats: Over the last 12 months, Valentini Grammatikopoulou has played against opponents with an average rank of 342.91 while Catherine Harrison 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 Catherine Harrison 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 Catherine Harrison 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 Catherine Harrison Editorial Preview By TennisTipster88.
V. Grammatikopoulou vs C. Harrison H2H Stats Used In Our Predictions
| Stats | ||
|---|---|---|
| 1 | H2H Matches Won | 0 |
| 2 | Sets Won | 1 |
| 16 | Games Won | 17 |
| 1 | Aces (Total) | 0 |
| 6 | Total Double Faults | 7 |
| 2:22:0 | Average Match Time | 2:22:0 |
| 67% (69/103) | 1st Serve % | 63% (68/108) |
| 58% (40/69) | 1st Serve Win % | 65% (44/68) |
| 44% (15/34) | 2nd Serve Win % | 33% (13/40) |
| 60% (6/10) | Break Pts Won % | 64% (7/11) |
| 47% (51/108) | Return Points Win % | 47% (48/103) |
| 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 46%, Harrison 0%.
Opp 2nd Serve Pts Won: Grammatikopoulou 58%, Harrison 0%.
Break Points Saved %: Grammatikopoulou 52%, Harrison 0%.
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 | ||
QF  Ekaterina TupitsynaE. Tupitsyna | W | 3-6 6-2 6-4 | ||
R2  Karla BartelK. Bartel | W | 7-6(8) 6-2 | ||
R1  Nada FouadN. Fouad | W | 6-1 6-2 | ||
 W35 Liberec - 03-11-2025 | ||||
R1  Mayuka AikawaM. Aikawa | L | 6-2 6-4 | ||
C. Harrison Recent Matches Played
| OPPONENT | RESULT | SCORE | H2H | |
|---|---|---|---|---|
| Abierto GNP Seguros - Monterrey - 19-08-2024 | ||||
Q1  Amandine HesseA. Hesse | L | 3-6 7-5 6-1 | ||
| W50 Dallas - 22-07-2024 | ||||
QF Mary StoianaM. Stoiana | L | 7-6(4) 4-6 6-2 | ||
R2 Hanna ChangH. Chang | W | 6-3 6-3 | ||
R1 Hiroko KuwataH. Kuwata | W | 6-3 6-4 | ||
| W75 Sumter - 03-06-2024 | ||||
QF Allie KiickA. Kiick | L | 6-0 6-2 | ||
V. Grammatikopoulou vs C. Harrison Stats Breakdown Vs All H2H Opponents
| Stats | ||
|---|---|---|
| 57.67% (455/334) | YTD Win/Loss | 57.46% (204/151) |
| 55.25% (1010/818) | Sets Win/Loss | 55.47% (451/362) |
| 51.89% (8704/8070) | Games Win/Loss | 52.82% (3984/3558) |
| 61.18% (145/92) | Hard Win/Loss | 59.49% (141/96) |
| 59.34% (216/148) | Clay Win/Loss | 50.82% (31/30) |
| 52.05% (89/82) | Indoor Hard W/L | 54.90% (28/23) |
| 29.41% (5/12) | Grass Win/Loss | 66.67% (4/2) |
| 0.07 | Aces Per Game | 0.12 |
| 606 | Aces Total | 426 |
| 0.25 | Double Faults Per Game | 0.32 |
| 2013 | Total Double Faults | 1186 |
| 1:12:45 | Average Match Time | 1:19:49 |
| 521.32 | Average Opponent Rank | 535.52 |
| 64% (26490/41077) | 1st Serve % | 63% (11237/17756) |
| 59% (15669/26490) | 1st Serve Win % | 61% (6813/11237) |
| 44% (6469/14587) | 2nd Serve Win % | 44% (2852/6519) |
| 48% (2623/5457) | Break Points Won % (Total) | 48% (1144/2363) |
| 47% (19359/41338) | Return Points Win % | 48% (8511/17887) |
| 41.03% (16/23) | Slam W/L | 77.78% (7/2) |
| 0.00% (0/1) | Masters W/L | 0.00% (0/2) |
| 35.71% (5/9) | Cups W/L | 0% (0/0) |
| 43.08% (28/37) | Main Tour W/L | 22.22% (4/14) |
| 55.22% (254/206) | Challenger W/L | 58.61% (160/113) |
| 72.38% (152/58) | Futures W/L | 62.26% (33/20) |
| 57% (445/776) | Best of 3 Sets Win % | 57% (198/348) |
| 100% (3/3) | Best of 5 Sets Win % | 100% (1/1) |
| 53% (89/167) | Tiebreaks Win % (Total) | 51% (41/80) |
| 58% (150/258) | Deciding Set Win % | 56% (60/108) |
| 86% (434/374) | 1st Set Won, Won Match | 89% (188/167) |
| 14% (434/59) | 1st Set Won, Lost Match | 11% (188/21) |
| 22% (355/79) | 1st Set Lost, Won Match | 22% (167/37) |
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