Tennis · WTA Philadelphia · 23/08, 19:00
Prediction: Hong Yi Cody Wong vs Katie Volynets
Team pages: Hong Yi Cody Wong · Katie Volynets
Prediction summary
Winner
Hong Yi Cody Wong
Katie Volynets
Estimated games
22
Recent form · 10 last
Hong Yi Cody Wong
6-4 (W-L)
Katie Volynets
4-6 (W-L)
Our model (Elo) vs Market
Rating Elo · Hong Yi Cody Wong 1516 · Katie Volynets 1516
| Hong Yi Cody Wong | Katie Volynets | |
|---|---|---|
| Our model | 50% | 50% |
| Market | 12% | 88% |
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.
Statistics
| Hong Yi Cody Wong | Katie Volynets | |
|---|---|---|
| Win % | 60% | 60% |
| Win % · Hard | 67% (3) | 50% (4) |
| Sets (G-P) | 1.3-1.1 | 1.4-1.1 |
| Games (G-P) | 12.1-9.7 | 12.2-11.1 |
| Aces | 2 | 1.6 |
| Double faults | 3.9 | 2 |
| 1st serve % | 67.3% | 60.7% |
| Break % | 47.1% | 44.7% |
Estimated total games (ours)
22
Last 10 matches played
Last matches of each player (sets and games). W = win, L = loss. Common opponents to both are in blue.
Hong Yi Cody Wong
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 03/08 | Dalayna Hewitt W100 Landisville |
0-2 | 10-13 | L |
| 29/07 | Himeno Sakatsume WTA Vancouver · Hard |
1-2 | 14-15 | L |
| 28/07 | Sijia Wei WTA Vancouver · Hard |
2-1 | 17-11 | W |
| 26/07 | Dasha Plekhanova WTA Vancouver · Hard |
2-0 | 13-8 | W |
| 23/07 | Mananchaya Sawangkaew W100 Evansville |
0-2 | 9-13 | L |
| 22/07 | Yexin Ma W100 Evansville |
2-1 | 15-10 | W |
| 21/07 | Katherine Sebov W100 Evansville |
2-1 | 15-13 | W |
| 21/07 | Ekaterina Ovcharenko W100 Evansville |
2-0 | 12-1 | W |
| 15/07 | Jia-Jing Lu W35 Dallas |
0-2 | 4-12 | L |
| 17/06 | Sezim Sagynbaeva Billie Jean King Cup |
2-0 | 12-1 | W |
Katie Volynets
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 14/08 | Katie Boulter WTA Cincinnati · Hard |
1-2 | 15-13 | L |
| 01/08 | Darja Vidmanova WTA Memphis · Hard |
1-2 | 12-18 | L |
| 29/07 | Iryna Shymanovich WTA Memphis · Hard |
2-0 | 12-6 | W |
| 27/07 | Viktorija Golubic WTA Memphis · Hard |
2-1 | 16-17 | W |
| 12/07 | Tatjana Maria WTA Newport · Grass |
0-2 | 6-12 | L |
| 11/07 | Greet Minnen WTA Newport · Grass |
2-0 | 12-5 | W |
| 10/07 | Elizabeth Mandlik WTA Newport · Grass |
2-1 | 15-13 | W |
| 09/07 | Kylie Collins WTA Newport · Grass |
2-0 | 12-7 | W |
| 08/07 | Ariana Arseneault WTA Newport · Grass |
2-1 | 15-8 | W |
| 25/06 | Leolia Jeanjean Wimbledon Women · Grass |
0-2 | 7-12 | L |
Frequently asked questions
Who is the favourite in Hong Yi Cody Wong vs Katie Volynets?
Our model gives 71% to Katie Volynets, 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.