Tennis · W35 Verbier · 20/08, 10:00
Prediction: Berta Passola vs Valentini Grammatikopoulou
Team pages: Berta Passola · Valentini Grammatikopoulou
Prediction summary
Winner
Berta Passola
Valentini Grammatikopoulou
Estimated games
20
Recent form · 10 last
Berta Passola
8-2 (W-L)
Valentini Grammatikopoulou
5-5 (W-L)
Our model (Elo) vs Market
Rating Elo · Berta Passola 1590 · Valentini Grammatikopoulou 1509
| Berta Passola | Valentini Grammatikopoulou | |
|---|---|---|
| Our model | 61% | 39% |
| Market | 56% | 44% |
The bar above blends our model with the market: where our probability diverges most from the odds is where the model sees the widest gap.
Match keys
- Our model (surface Elo, opponent-adjusted) favours Berta Passola (rating 1590 vs 1509).
- Berta Passola is in better form: 90% recent wins.
- Note: Berta Passola makes many double faults (4.1/match).
Statistics
| Berta Passola | Valentini Grammatikopoulou | |
|---|---|---|
| Win % | 90% | 50% |
| Win % · Clay | 86% (7) | 0% (2) |
| Sets (G-P) | 1.9-0.3 | 1.1-1 |
| Games (G-P) | 12.6-6.6 | 9.7-8.7 |
| Aces | 0.6 | 0.4 |
| Double faults | 4.1 | 3.9 |
| 1st serve % | 65.9% | 61.9% |
| Break % | 63.6% | 49.5% |
Estimated total games (ours)
20
Last 10 matches played
Last matches of each player (sets and games). W = win, L = loss. Common opponents to both are in blue.
Berta Passola
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 19/08 | Maddalena Giordano W35 Verbier |
2-0 | 12-5 | W |
| 21/06 | Julia Stusek W35 Klosters · ~Clay |
1-2 | 17-16 | L |
| 20/06 | Emily Seibold W35 Klosters · ~Clay |
2-1 | 15-14 | W |
| 19/06 | Laura Mair W35 Klosters · ~Clay |
2-0 | 10-5 | W |
| 18/06 | Dune Vaissaud W35 Klosters · ~Clay |
2-0 | 12-4 | W |
| 16/06 | Noelia Manta W35 Klosters · ~Clay |
2-0 | 12-6 | W |
| 15/06 | Luisa Hrda W35 Klosters · ~Clay |
2-0 | 12-6 | W |
| 14/06 | Ellen Hirschi W35 Klosters · ~Clay |
2-0 | 12-4 | W |
| 07/06 | Andre Lukosiute W15 Monastir · ~Hard |
2-0 | 12-2 | W |
| 06/06 | Maria Oliver Sanchez W15 Monastir · ~Hard |
2-0 | 12-4 | W |
Valentini Grammatikopoulou
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 18/08 | Alexandra Biot W35 Verbier |
2-0 | 12-4 | W |
| 31/07 | Maileen Nuudi W15 Savitaipale |
1-2 | 9-12 | L |
| 30/07 | Imogen Haddad W15 Savitaipale |
2-0 | 12-8 | W |
| 29/07 | Cara Korhonen W15 Savitaipale |
2-0 | 12-3 | W |
| 13/07 | Alycia Parks WTA Athens · Hard |
0-2 | 10-13 | L |
| 10/07 | Astrid Cirotte W35 Hillcrest · ~Hard |
0-2 | 8-12 | L |
| 09/07 | Donna Le Roux W35 Hillcrest · ~Hard |
2-0 | 13-6 | W |
| 07/07 | Celina Joseph W35 Hillcrest · ~Hard |
2-0 | 13-6 | W |
| 16/06 | Federica Sacco W35 Mohammedia · ~Clay |
0-2 | 5-12 | L |
| 11/06 | Nina Vargova W35 Casablanca · ~Clay |
0-2 | 3-11 | L |
Frequently asked questions
Who is the favourite in Berta Passola vs Valentini Grammatikopoulou?
Our model gives 58% to Berta Passola, using surface Elo on clay.
What is the prediction based on?
On an Elo model by surface (clay) adjusted for opponent quality, compared with the market odds.

