Prediction: Ena Koike vs Kayla Day
Team pages: Ena Koike · Kayla Day
Prediction summary
Winner
Ena Koike
Kayla Day
Estimated games
20.6
Recent form · 10 last
Ena Koike
5-5 (W-L)
Kayla Day
7-3 (W-L)
Our model (Elo) vs Market
Rating Elo · Ena Koike 1435 · Kayla Day 1535
| Ena Koike | Kayla Day | |
|---|---|---|
| Our model | 36% | 64% |
| Market | 21% | 79% |
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 Kayla Day (rating 1435 vs 1535).
- Kayla Day is in better form: 70% recent wins.
- Note: Ena Koike makes many double faults (6.4/match).
Statistics
| Ena Koike | Kayla Day | |
|---|---|---|
| Win % | 20% | 70% |
| Win % · Hard | 25% (4) | 50% (4) |
| Sets (G-P) | 0.7-1.6 | 1.5-0.6 |
| Games (G-P) | 9.3-11.5 | 11.9-8.2 |
| Aces | 2 | 4.7 |
| Double faults | 6.4 | 3.6 |
| 1st serve % | 64.6% | 70.8% |
| Break % | 50.5% | 42.2% |
Estimated total games (ours)
20.6
Last 10 matches played
Last matches of each player (sets and games). W = win, L = loss. Common opponents to both are in blue.
Ena Koike
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 06/10 | Arantxa Rus W50 Lexington |
0-2 | 4-12 | L |
| 30/09 | Arianna Zucchini W100 Templeton |
1-2 | 12-14 | L |
| 23/09 | Lucciana Perez Alarcon W50 Berkeley |
0-2 | 11-14 | L |
| 12/09 | Sara Sorribes Tormo WTA Guadalajara · Hard |
0-2 | 7-13 | L |
| 08/09 | Nadia Podoroska WTA Barranquilla · Hard |
1-2 | 11-15 | L |
| 07/09 | Laura Valentina Villamil Arias WTA Barranquilla · Hard |
2-0 | 12-2 | W |
| 23/08 | Xiyu Wang WTA Philadelphia · Hard |
0-2 | 4-12 | L |
| 28/07 | Kylie Collins W75 Lexington |
0-2 | 7-13 | L |
| 22/07 | Sakura Hosogi W100 Evansville |
1-2 | 13-15 | L |
| 21/07 | Kaede Usui W100 Evansville |
2-0 | 12-5 | W |
Kayla Day
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 30/09 | Amelie Van Impe W100 Templeton |
0-2 | 6-12 | L |
| 27/09 | Janae Preston W50 Berkeley |
2-0 | 13-9 | W |
| 26/09 | Ella Mcdonald W50 Berkeley |
2-0 | 13-9 | W |
| 25/09 | Anna Rogers W50 Berkeley |
2-0 | 12-1 | W |
| 25/09 | Evialina Laskevich W50 Berkeley |
2-0 | 12-4 | W |
| 23/09 | Arina Bulatova W50 Berkeley |
2-0 | 12-1 | W |
| 17/09 | Ludmilla Samsonova WTA Guadalajara · Hard |
1-2 | 18-16 | L |
| 14/09 | Elvina Kalieva WTA Guadalajara · Hard |
2-0 | 13-10 | W |
| 09/09 | Elsa Jacquemot WTA Barranquilla · Hard |
0-2 | 8-13 | L |
| 07/09 | Suzan Lamens WTA Barranquilla · Hard |
2-0 | 12-7 | W |
Frequently asked questions
Who is the favourite in Ena Koike vs Kayla Day?
Our model gives 72% to Kayla Day, 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.