Tennis · W35 Kunshan · 28/10, 03:00
Prediction: Chengyiyi Yuan vs Ksenia Efremova
Team pages: Chengyiyi Yuan
Prediction summary
Winner
Chengyiyi Yuan
Ksenia Efremova
Estimated games
22.1
Recent form · 10 last
Chengyiyi Yuan
5-5 (W-L)
Ksenia Efremova
2-8 (W-L)
Our model (Elo) vs Market
Rating Elo · Chengyiyi Yuan 1515 · Ksenia Efremova 1407
| Chengyiyi Yuan | Ksenia Efremova | |
|---|---|---|
| Our model | 65% | 35% |
| Market | 38% | 63% |
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 Chengyiyi Yuan (rating 1515 vs 1407).
- Chengyiyi Yuan is in better form: 50% recent wins.
- Note: Chengyiyi Yuan makes many double faults (10.9/match).
- Note: Ksenia Efremova makes many double faults (5.3/match).
Statistics
| Chengyiyi Yuan | Ksenia Efremova | |
|---|---|---|
| Win % | 50% | 10% |
| Win % · Hard | 57% (7) | 0% (4) |
| Sets (G-P) | 1.3-1.2 | 0.6-1.8 |
| Games (G-P) | 12.3-11.2 | 8.9-13.2 |
| Aces | 2.1 | 1.7 |
| Double faults | 10.9 | 5.3 |
| 1st serve % | 68.4% | 56.1% |
| Break % | 56.4% | 45.8% |
Estimated total games (ours)
22.1
Last 10 matches played
Last matches of each player (sets and games). W = win, L = loss. Common opponents to both are in blue.
Chengyiyi Yuan
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 22/10 | Yidi Yang W35 Qian Daohu |
1-2 | 18-15 | L |
| 21/10 | Cheuk Ying Shek W35 Qian Daohu |
2-0 | 12-6 | W |
| 17/10 | Sijia Wei W15 Shenzhen · ~Hard |
1-2 | 11-17 | L |
| 16/10 | Ekaterina Ovcharenko W15 Shenzhen · ~Hard |
2-0 | 12-5 | W |
| 15/10 | Hong Yi Cody Wong W15 Shenzhen · ~Hard |
2-1 | 13-9 | W |
| 14/10 | Yiming Dang W15 Shenzhen · ~Hard |
2-1 | 16-14 | W |
| 04/10 | Han Shi WTA Suzhou · Hard |
1-2 | 14-15 | L |
| 27/09 | Amelia Rajecki WTA Jingshan · Hard |
0-2 | 8-13 | L |
| 26/09 | Nika Radisic WTA Jingshan · Hard |
2-0 | 12-5 | W |
| 16/09 | Daria Khomutsianskaya W35 Shenyang |
0-2 | 7-13 | L |
Ksenia Efremova
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 07/10 | Sophia Biolay W35 Monastir · ~Hard |
1-2 | 15-15 | L |
| 29/09 | Martyna Kubka WTA Adana · Hard |
1-2 | 13-16 | L |
| 24/09 | Yuliya Hatouka W35 Sharm El Sheikh · ~Hard |
0-2 | 4-12 | L |
| 24/05 | Sorana Cirstea French Open Women · Clay |
0-2 | 4-12 | L |
| 16/05 | Oleksandra Oliynykova WTA Strasbourg · Clay |
0-2 | 3-12 | L |
| 11/05 | Tamara Korpatsch WTA Paris · Clay |
1-2 | 13-16 | L |
| 27/04 | Moyuka Uchijima WTA Saint-Malo · Clay |
1-2 | 13-15 | L |
| 21/04 | Alycia Parks WTA Madrid · Clay |
0-2 | 7-13 | L |
| 20/04 | Lulu Sun WTA Madrid · Clay |
2-0 | 13-9 | W |
| 12/01 | Aliaksandra Sasnovich Australian Open Women · Hard |
0-2 | 4-12 | L |
Frequently asked questions
Who is the favourite in Chengyiyi Yuan vs Ksenia Efremova?
Our model gives 50% to Chengyiyi Yuan, 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.