Prediction: Mary Stoiana vs Sayaka Ishii
Team pages: Mary Stoiana · Sayaka Ishii
Prediction summary
Winner
Mary Stoiana
Sayaka Ishii
Estimated games
22.2
Recent form · 10 last
Mary Stoiana
7-3 (W-L)
Sayaka Ishii
5-5 (W-L)
Our model (Elo) vs Market
Rating Elo · Mary Stoiana 1515 · Sayaka Ishii 1535
| Mary Stoiana | Sayaka Ishii | |
|---|---|---|
| Our model | 47% | 53% |
| Market | 84% | 16% |
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
- Note: Mary Stoiana makes many double faults (4.3/match).
- Note: Sayaka Ishii makes many double faults (6/match).
Statistics
| Mary Stoiana | Sayaka Ishii | |
|---|---|---|
| Win % | 60% | 60% |
| Win % · Hard | 63% (8) | 0% (1) |
| Sets (G-P) | 1.3-0.9 | 1.4-1 |
| Games (G-P) | 11.3-10.4 | 12.6-11 |
| Aces | 1 | 2.6 |
| Double faults | 4.3 | 6 |
| 1st serve % | 58.8% | 69% |
| Break % | 46.3% | 56.1% |
Estimated total games (ours)
22.2
Last 10 matches played
Last matches of each player (sets and games). W = win, L = loss. Common opponents to both are in blue.
Mary Stoiana
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 17/10 | Rinko Matsuda WTA Osaka · Hard |
2-0 | 13-9 | W |
| 01/10 | Julieta Pareja W100 Templeton |
0-2 | 10-14 | L |
| 01/10 | Hanna Chang W100 Templeton |
2-0 | 12-7 | W |
| 18/09 | Paula Badosa WTA Sao Paulo · Hard |
0-2 | 6-12 | L |
| 17/09 | Dominika Salkova WTA Sao Paulo · Hard |
2-0 | 13-7 | W |
| 16/09 | Claire Liu WTA Sao Paulo · Hard |
2-0 | 13-8 | W |
| 10/09 | Julia Riera WTA Barranquilla · Hard |
1-2 | 15-17 | L |
| 09/09 | Jazmin Ortenzi WTA Barranquilla · Hard |
2-0 | 12-5 | W |
| 02/09 | Alexandra Eala US Open Women · Hard |
0-2 | 3-12 | L |
| 28/08 | Yue Yuan US Open Women · Hard |
2-1 | 16-13 | W |
Sayaka Ishii
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 26/09 | Hiromi Abe W50 Nanao |
0-2 | 5-12 | L |
| 25/09 | Rion Itaya W50 Nanao |
2-0 | 12-2 | W |
| 24/09 | Natsumi Kawaguchi W50 Nanao |
2-1 | 18-15 | W |
| 23/09 | Nagi Hanatani W50 Nanao |
2-0 | 13-8 | W |
| 22/09 | Rira Kosaka W50 Nanao |
2-0 | 12-4 | W |
| 18/09 | Hiromi Abe W35 Kyoto |
1-2 | 13-16 | L |
| 17/09 | Amelia Rajecki W35 Kyoto |
2-1 | 19-16 | W |
| 15/09 | Cheuk Ying Shek W35 Kyoto |
2-0 | 13-10 | W |
| 30/08 | Urszula Radwanska W50 Leiria |
0-2 | 9-13 | L |
| 27/08 | Alice Ferlito W15 Torello · ~Hard |
1-2 | 12-14 | L |
Frequently asked questions
Who is the favourite in Mary Stoiana vs Sayaka Ishii?
Our model gives 68% to Mary Stoiana, 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.