Tennis · W75 Brisbane · 09/11, 03:00
Prediction: Sijia Wei vs Ya-Yi Yang
Team pages: Sijia Wei · Ya-Yi Yang
Prediction summary
Winner
Sijia Wei
Ya-Yi Yang
Estimated games
19.8
Recent form · 10 last
Sijia Wei
8-2 (W-L)
Ya-Yi Yang
6-4 (W-L)
Our model (Elo) vs Market
Rating Elo · Sijia Wei 1576 · Ya-Yi Yang 1507
| Sijia Wei | Ya-Yi Yang | |
|---|---|---|
| Our model | 60% | 40% |
| Market | 77% | 23% |
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 Sijia Wei (rating 1576 vs 1507).
- Sijia Wei is in better form: 80% recent wins.
Statistics
| Sijia Wei | Ya-Yi Yang | |
|---|---|---|
| Win % | 80% | 50% |
| Win % · Hard | 100% (4) | – |
| Sets (G-P) | 1.7-0.6 | 1.2-0.9 |
| Games (G-P) | 12-7.2 | 9.7-8.5 |
| Aces | 1.3 | 2.2 |
| Double faults | 2.2 | 1.8 |
| 1st serve % | 71% | 67.6% |
| Break % | 60.2% | 40.3% |
Estimated total games (ours)
19.8
Last 10 matches played
Last matches of each player (sets and games). W = win, L = loss. Common opponents to both are in blue.
Sijia Wei
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 08/11 | Joellah Wan W75 Brisbane |
2-0 | 12-2 | W |
| 31/10 | Wushuang Zheng W35 Kunshan |
0-2 | 3-12 | L |
| 30/10 | Priska Madelyn Nugroho W35 Kunshan |
2-1 | 19-16 | W |
| 29/10 | Tiana Tian Deng W35 Kunshan |
2-0 | 12-3 | W |
| 28/10 | Jiangxue Han W35 Kunshan |
2-0 | 12-5 | W |
| 21/10 | Xinxin Yao W35 Qian Daohu |
1-2 | 12-15 | L |
| 18/10 | Daria Khomutsianskaya W15 Shenzhen · ~Hard |
2-0 | 12-7 | W |
| 17/10 | Chengyiyi Yuan W15 Shenzhen · ~Hard |
2-1 | 17-11 | W |
| 15/10 | Honori Koyama W15 Shenzhen · ~Hard |
2-0 | 12-0 | W |
| 14/10 | Meng Yi Chen W15 Shenzhen · ~Hard |
2-0 | 9-1 | W |
Ya-Yi Yang
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 08/11 | Jemma Carbis W75 Brisbane |
2-0 | 12-1 | W |
| 28/10 | Eva Lopez W35 Sydney |
1-1 | 7-9 | L |
| 22/10 | Monique Barry W35 Sydney |
2-0 | 12-4 | W |
| 20/10 | Mutsumi Uemura W35 Sydney |
2-0 | 12-4 | W |
| 07/10 | Ena Shibahara W35 Wagga Wagga |
1-2 | 12-17 | L |
| 29/09 | Yulia Putintseva Asian Games |
0-2 | 4-12 | L |
| 15/09 | Kristiana Sidorova W35 Shenyang |
0-2 | 9-13 | L |
| 10/09 | Xinxin Yao W50 Guiyang |
0-2 | 4-12 | L |
| 09/09 | Junhan Zhang W50 Guiyang |
2-0 | 12-7 | W |
| 07/09 | Anna Kubareva W50 Guiyang |
2-0 | 13-6 | W |
Frequently asked questions
Who is the favourite in Sijia Wei vs Ya-Yi Yang?
Our model gives 69% to Sijia Wei, 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.

