Tennis · W50 Berkeley · 21/09, 19:00
Prediction: Karla Bartel vs Janae Preston
Team pages: Karla Bartel · Janae Preston
Prediction summary
Winner
Karla Bartel
Janae Preston
Estimated games
21.1
Recent form · 10 last
Karla Bartel
4-6 (W-L)
Janae Preston
6-4 (W-L)
Our model (Elo) vs Market
Rating Elo · Karla Bartel 1455 · Janae Preston 1520
| Karla Bartel | Janae Preston | |
|---|---|---|
| Our model | 41% | 59% |
| Market | 25% | 75% |
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 Janae Preston (rating 1455 vs 1520).
Statistics
| Karla Bartel | Janae Preston | |
|---|---|---|
| Win % | 40% | 50% |
| Win % · Clay | – | 71% (7) |
| Sets (G-P) | 0.8-1.4 | 1.2-1.1 |
| Games (G-P) | 8.8-10.6 | 10.6-9.4 |
| Aces | 2.3 | 0.9 |
| Double faults | 3.5 | 3 |
| 1st serve % | 62.5% | 59.8% |
| Break % | 46.3% | 55.7% |
Estimated total games (ours)
21.1
Last 10 matches played
Last matches of each player (sets and games). W = win, L = loss. Common opponents to both are in blue.
Karla Bartel
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 17/08 | Georgina Groth W35 Erwitte |
0-2 | 8-12 | L |
| 10/08 | Sophie Bekker W35 Aldershot |
0-2 | 9-13 | L |
| 09/08 | Eva Shaw W35 Aldershot |
2-1 | 7-8 | W |
| 02/08 | Anna Orlando Pellicero W75 Ourense |
1-2 | 10-15 | L |
| 21/07 | Loes Ebeling Koning W50 Horb |
0-2 | 6-13 | L |
| 20/07 | Georgina Groth W50 Horb |
1-0 | 6-0 | W |
| 15/07 | Yuliya Perapekhina W15 Monastir · ~Hard |
0-2 | 6-12 | L |
| 10/07 | Sofia Camila Rojas W15 Monastir · ~Hard |
0-2 | 6-12 | L |
| 09/07 | Tamara Sramkova W15 Monastir · ~Hard |
2-1 | 17-12 | W |
| 08/07 | Virginia Proietti W15 Monastir · ~Hard |
2-0 | 13-9 | W |
Janae Preston
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 25/08 | Nao Hibino US Open Women · Hard |
0-2 | 7-13 | L |
| 30/07 | Ayana Akli W75 Lexington |
0-2 | 6-12 | L |
| 29/04 | Hibah Shaikh W35 Boca Raton |
1-2 | 16-14 | L |
| 26/04 | Welles Newman W15 Orlando · ~Clay |
1-2 | 12-16 | L |
| 25/04 | Justina Maria Gonzalez Daniele W15 Orlando · ~Clay |
2-0 | 12-5 | W |
| 24/04 | Maria Jose Portillo Ramirez W15 Orlando · ~Clay |
2-0 | 12-4 | W |
| 23/04 | Jessica Hinojosa Gomez W15 Orlando · ~Clay |
2-0 | 12-5 | W |
| 22/04 | Camila Romero W15 Orlando · ~Clay |
2-0 | 12-2 | W |
| 02/04 | Savannah Broadus W35 Jackson · ~Clay |
0-2 | 6-12 | L |
| 01/04 | Diletta Cherubini W35 Jackson · ~Clay |
2-1 | 11-11 | W |
Frequently asked questions
Who is the favourite in Karla Bartel vs Janae Preston?
Our model gives 68% to Janae Preston, 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.