Tennis · W50 Darmstadt · 15/07, 10:00
Prediction: Sandra Samir vs Dayeon Back
Prediction summary
Winner
Sandra Samir
Dayeon Back
Estimated games
19.2
Recent form · 10 last
Sandra Samir
5-5 (W-L)
Dayeon Back
9-1 (W-L)
Our model (Elo) vs Market
Rating Elo · Sandra Samir 1488 · Dayeon Back 1619
| Sandra Samir | Dayeon Back | |
|---|---|---|
| Our model | 32% | 68% |
| Market | 19% | 81% |
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 Dayeon Back (rating 1488 vs 1619).
- Dayeon Back is in better form: 90% recent wins.
Statistics
| Sandra Samir | Dayeon Back | |
|---|---|---|
| Win % | 50% | 90% |
| Win % · Hard | – | 90% (10) |
| Sets (G-P) | 1.1-1 | 1.8-0.2 |
| Games (G-P) | 8.9-8.9 | 12.1-6.2 |
| Aces | 0.6 | 0.6 |
| Double faults | 3.9 | 1.9 |
| 1st serve % | 61% | 67.9% |
| Break % | 56.3% | 55.4% |
Estimated total games (ours)
19.2
Last 10 matches played
Last matches of each player (sets and games). W = win, L = loss. Common opponents to both are in blue.
Sandra Samir
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 07/07 | Francesca Gandolfi W35 Buzau |
0-2 | 5-12 | L |
| 03/07 | Carmen Andreea Herea W35 Amstelveen · ~Clay |
1-2 | 10-17 | L |
| 02/07 | Linea Bajraliu W35 Amstelveen · ~Clay |
2-0 | 13-8 | W |
| 01/07 | Daniela Vismane W35 Amstelveen · ~Clay |
2-0 | 12-1 | W |
| 12/06 | Anastasia Tikhonova W50 Hurghada · ~Clay |
0-2 | 6-12 | L |
| 10/06 | Prathyusha Rachapudi W50 Hurghada · ~Clay |
2-0 | 12-4 | W |
| 22/05 | Ulyana Hrabavets W15 Hurghada · ~Clay |
0-2 | 4-12 | L |
| 21/05 | Wilva Chan W15 Hurghada · ~Clay |
2-0 | 12-8 | W |
| 20/05 | Magdalena Hedrzak W15 Hurghada · ~Clay |
2-0 | 12-3 | W |
| 15/05 | Elina Nepliy W35 Hurghada · ~Clay |
0-2 | 3-12 | L |
Dayeon Back
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 26/06 | Priska Madelyn Nugroho W35 Taipei · ~Hard |
0-2 | 10-13 | L |
| 25/06 | Thasaporn Naklo W35 Taipei · ~Hard |
2-0 | 13-9 | W |
| 24/06 | Kisa Yoshioka W35 Taipei · ~Hard |
2-0 | 12-6 | W |
| 21/06 | Haruka Kaji W35 Taipei · ~Hard |
2-0 | 13-6 | W |
| 20/06 | Hiromi Abe W35 Taipei · ~Hard |
2-0 | 12-5 | W |
| 19/06 | Naho Sato W35 Taipei · ~Hard |
2-0 | 13-7 | W |
| 18/06 | Anchisa Chanta W35 Taipei · ~Hard |
2-0 | 12-5 | W |
| 16/06 | Yu-Ning Tsai W35 Taipei · ~Hard |
2-0 | 12-4 | W |
| 24/05 | Ha Eum Lee W35 Changwon · ~Hard |
2-0 | 12-3 | W |
| 23/05 | Jia-Jing Lu W35 Changwon · ~Hard |
2-0 | 12-4 | W |
Frequently asked questions
Who is the favourite in Sandra Samir vs Dayeon Back?
Our model gives 75% to Dayeon Back, using surface Elo on hard.
What is the prediction based on?
On an Elo model by surface (hard) adjusted for opponent quality, compared with the market odds.