Prediction: Klara Vaja vs Katya Ramirez
Our model (Elo on clay, opponent-adjusted) gives 51% to Klara Vaja; the market gives 89% to Klara Vaja (odds 1.05).
Over their last 10 matches, Klara Vaja sits at 2-8 (W-L), while Katya Ramirez arrives on a 0-10 run.
| Klara Vaja | Katya Ramirez | |
|---|---|---|
| Our model | 51% | 49% |
| Market | 89% | 11% |
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
- Note: Klara Vaja makes many double faults (5.3/match).
- Note: Katya Ramirez makes many double faults (7.9/match).
Statistics
| Klara Vaja | Katya Ramirez | |
|---|---|---|
| Win % | 20% | 20% |
| Win % · Clay | 20% (10) | 0% (5) |
| Sets (G-P) | 0.5-1.6 | 0.4-1.8 |
| Games (G-P) | 5.9-10.4 | 6-11.8 |
| Aces | 0.2 | 0.6 |
| Double faults | 5.3 | 7.9 |
| 1st serve % | 50.6% | 46.7% |
| Break % | 44% | 47.5% |
Last 10 matches played
Last matches of each player (sets and games). W = win, L = loss. Common opponents to both are in blue.
Klara Vaja
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 29/06 | Doroteja Petrovic W15 Kursumlijska Banja · ~Clay |
0-2 | 4-12 | L |
| 08/06 | Fangyu Shang W15 Kursumlijska Banja · ~Clay |
0-2 | 6-12 | L |
| 04/06 | Julia Stamatova W15 Kursumlijska Banja · ~Clay |
0-2 | 6-12 | L |
| 02/06 | Sara Cozma W15 Kursumlijska Banja · ~Clay |
2-0 | 12-5 | W |
| 01/06 | Sameeksha Shroff W15 Kursumlijska Banja · ~Clay |
2-0 | 12-6 | W |
| 24/05 | Yiming Dang W75 Kursumlijska Banja · ~Clay |
0-2 | 1-12 | L |
| 18/05 | Galatea Ferro W15 Kursumlijska Banja · ~Clay |
1-2 | 8-9 | L |
| 11/05 | Andzhelina Kostova W15 Kursumlijska Banja · ~Clay |
0-2 | 5-12 | L |
| 05/05 | Gala Ivanovic W15 Beograd · ~Clay |
0-2 | 3-12 | L |
| 07/02 | Jana Vanik UTR Pro Beograd Women · Clay |
0-2 | 2-12 | L |
Katya Ramirez
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 22/06 | Doroteja Petrovic W15 Kursumlijska Banja · ~Clay |
0-2 | 5-13 | L |
| 24/05 | Luca Udvardy W75 Kursumlijska Banja · ~Clay |
0-2 | 1-12 | L |
| 24/03 | Julia Konishi Camargo Silva W15 Santiago |
0-2 | 6-12 | L |
| 23/03 | Ivania Martinich W15 Santiago |
2-1 | 11-8 | W |
| 12/01 | Juliana Giaccio W50 Buenos Aires |
0-2 | 1-12 | L |
| 11/01 | Ornela Luisana Mondati W50 Buenos Aires |
2-1 | 18-13 | W |
| 16/12 | Luciana Luna ITF W15 Lima · Clay |
0-2 | 6-12 | L |
| 02/12 | Julia Konishi Camargo Silva ITF W15 Lima · Clay |
0-2 | 3-12 | L |
| 18/11 | Giovana Schincariol Delatorre Barbosa ITF W15 Mogi das Cruzes · Clay |
0-2 | 3-12 | L |
| 11/11 | Pilar Beveraggi Lespiau ITF W15 Criciuma |
0-2 | 6-12 | L |
Frequently asked questions
Who is the favourite in Klara Vaja vs Katya Ramirez?
Our model gives 72% to Klara Vaja, 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.

