Berta Passola vs Valentini GrammatikopoulouPrediction, Head-to-Head Results, and Stats
Berta Passola and Valentini Grammatikopoulou have met 1 time since 2026; Valentini Grammatikopoulou leads 1–0. Across all meetings Passola has taken 0 sets to Grammatikopoulou's 2. Their most recent meeting: Valentini Grammatikopoulou won at W35 Verbier (2026).
Spread & Straight-Sets Form
Completed best-of-3 matches · Last 12 months
| Indicator | Passola | Grammatikopoulou | ||
|---|---|---|---|---|
| Indicator | Berta Passola | Valentini Grammatikopoulou | ||
| Wins in straight sets | 92% | 11/12 | 85% | 22/26 |
| Wins a set when losing | 33% | 1/3 | 27% | 4/15 |
| Goes to a deciding set | 13% | 2/15 | 20% | 8/41 |
| Covers −1.5 sets as favorite | 90% | 9/10 | 62% | 16/26 |
| Covers +1.5 sets as underdog | 80% | 4/5 | 58% | 7/12 |
| Tiebreak sets won | 33% | 1/3 | 88% | 7/8 |
| Wins after taking set 1 | 100% | 11/11 | 92% | 22/24 |
| Wins 2-0 after taking set 1 | 100% | 11/11 | 92% | 22/24 |
Colored rows are higher-is-better: green above 50%, red below. Favorite/underdog set by book odds; cover rows count only matches with odds on record. Head-to-head: 1 of 1 completed meetings ended in straight sets (Passola 0, Grammatikopoulou 1).
Style Matchup
Playing styles and historical archetype record
Passola
🪃 Counterpuncher
Grammatikopoulou
🪃 Counterpuncher
Matchup analysis
Both Berta Passola and Valentini Grammatikopoulou are 🪃 Counterpuncher types. Mirror matchups usually come down to execution, fitness, and surface fit, across 15,398 matches in our dataset the historical split is about even.
Previous meetings
1 career meeting, newest first
Aug 20, 2026
W35 Verbier
C Clay · 2nd Round
Player ROI
Hypothetical if you put 1u on each player to win every one of their matches · Last 90 days
| Metric | Passola | Grammatikopoulou |
|---|---|---|
| W-L | 2–2 | 12–3 |
| Avg odds | 1.69 | 1.85 |
| ROI % | -40.3% | +41.5% |
| Units P/L | -1.61u | +6.22u |
Small sample: ROI stabilizes with more matches; fewer than 10 in the window is noisy.
Travel
Last 30 days
| Metric | Passola | Grammatikopoulou |
|---|---|---|
| Countries | 1 | 1 |
| Events | 1 | 1 |
| Matches | 2 | 3 |
| Distance | — | — |
| Route | USA | ITA |
Host country from each tournament in the last 30 days, including the current event even when a player arrived on a bye. Route is the order of countries visited; consecutive stops in the same country are shown once. Distance is the great-circle total between host cities, shown only when every stop in the window is geocoded. A rough fatigue signal, not a headline stat.
Recent Form
Last five matches per player
Alina Shcherbinina
W50 Berkeley · 3rd Round Qualifying
Sep 22
Katja Wiersholm
W50 Berkeley · 1st Round Qualifying
Sep 21
Valentini Grammatikopoulou
W35 Verbier · 2nd Round
Aug 20
Maddalena Giordano
W35 Verbier · 1st Round
Aug 19
Julia Stusek
W35 Klosters · Final
Jun 21
Emily Seibold
W35 Klosters · Semifinals
Jun 20
Laura Mair
W35 Klosters · Quarterfinals
Jun 19
Dune Vaissaud
W35 Klosters · 2nd Round
Jun 18
Ipek Oz
W50 Pazardzhik · 2nd Round
Sep 16
Selena Janicijevic
W50 Pazardzhik · 1st Round
Sep 15
Oana Georgeta Simion
W50 Pazardzhik · 3rd Round Qualifying
Sep 14
Maria Andrienko
W50 Pazardzhik · 1st Round Qualifying
Sep 13
Angella Okutoyi
W35 Verbier · Quarterfinals
Aug 28
Jenny Lim
W35 Verbier · 2nd Round
Aug 27
Lisa Claeys
W35 Verbier · 1st Round
Aug 26
Jenny Lim
W35 Verbier · Final
Aug 23
Win rate
Matches, sets and games won · Last 12 months · 15–41 matches
| Metric | Passola | Grammatikopoulou |
|---|---|---|
| Matches won | 80% | 63% |
| Sets won | 78% | 62% |
| Games won | 62% | 55% |
Record by tier
Head-to-head record by tournament tier
| Stage | Passola | Grammatikopoulou |
|---|---|---|
| ITF W35 | 0 | 1 |
By surface
Head-to-head record per surface
| Surface | Passola | Grammatikopoulou |
|---|---|---|
| Clay | 0 | 1 |
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