Tennis · W50 Leiria · 31/08, 15:00
Prediction: Sofia Johnson vs Jo Yee Chan
Team pages: Sofia Johnson · Jo Yee Chan
Prediction summary
Winner
Sofia Johnson
Jo Yee Chan
Estimated games
20.2
Recent form · 10 last
Sofia Johnson
7-3 (W-L)
Jo Yee Chan
7-3 (W-L)
Our model (Elo) vs Market
Rating Elo · Sofia Johnson 1528 · Jo Yee Chan 1520
| Sofia Johnson | Jo Yee Chan | |
|---|---|---|
| Our model | 51% | 49% |
| Market | 72% | 28% |
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: Jo Yee Chan makes many double faults (5.7/match).
Statistics
| Sofia Johnson | Jo Yee Chan | |
|---|---|---|
| Win % | 60% | 60% |
| Win % · Hard | 60% (5) | – |
| Sets (G-P) | 1.3-1 | 1.2-0.8 |
| Games (G-P) | 10.5-8.7 | 10-8.2 |
| Aces | 1.3 | 0.9 |
| Double faults | 3.3 | 5.7 |
| 1st serve % | 68.5% | 65% |
| Break % | 43.7% | 48.6% |
Estimated total games (ours)
20.2
Last 10 matches played
Last matches of each player (sets and games). W = win, L = loss. Common opponents to both are in blue.
Sofia Johnson
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 30/08 | Jenna Defalco W50 Leiria |
2-1 | 16-8 | W |
| 26/07 | Storm Hunter WTA Memphis · Hard |
1-2 | 11-17 | L |
| 25/07 | Karman Kaur Thandi WTA Memphis · Hard |
2-0 | 12-3 | W |
| 22/07 | Caroline Dolehide W100 Evansville |
0-2 | 7-12 | L |
| 22/07 | Hanna Chang W100 Evansville |
1-0 | 6-1 | W |
| 21/07 | Briley Rhoden W100 Evansville |
2-0 | 12-2 | W |
| 07/07 | Haruka Kaji W50 Columbus |
0-2 | 6-13 | L |
| 02/07 | Kristina Liutova W100 Cary · ~Hard |
1-2 | 10-15 | L |
| 01/07 | Anna Rogers W100 Cary · ~Hard |
2-1 | 13-12 | W |
| 30/06 | Alana Smith W100 Cary · ~Hard |
2-0 | 12-4 | W |
Jo Yee Chan
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 05/08 | Jenna Defalco W35 Southaven |
0-2 | 7-13 | L |
| 31/07 | Piper Charney W35 Florence |
0-2 | 7-13 | L |
| 30/07 | Kristina Penickova W35 Florence |
2-0 | 13-6 | W |
| 29/07 | Lan Mi W35 Florence |
2-0 | 12-7 | W |
| 28/07 | Serafima Elizarova W35 Florence |
1-0 | 6-1 | W |
| 23/07 | Mayu Crossley W35 Santa Fe |
1-2 | 12-17 | L |
| 21/07 | Eunhye Lee W35 Santa Fe |
2-0 | 13-9 | W |
| 16/07 | Dana Guzman W35 Dallas |
0-2 | 6-12 | L |
| 15/07 | Eva Oxford W35 Dallas |
2-0 | 12-1 | W |
| 14/07 | Sophie Williams W35 Dallas |
2-0 | 12-3 | W |
Frequently asked questions
Who is the favourite in Sofia Johnson vs Jo Yee Chan?
Our model gives 63% to Sofia Johnson, 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.