Tennis · WTA Queretaro · 27/10, 17:00
Prediction: Fiona Ferro vs Sofia Johnson
Team pages: Fiona Ferro · Sofia Johnson
Prediction summary
Winner
Fiona Ferro
Sofia Johnson
Estimated games
19.6
Recent form · 10 last
Fiona Ferro
8-2 (W-L)
Sofia Johnson
3-7 (W-L)
Our model (Elo) vs Market
Rating Elo · Fiona Ferro 1581 · Sofia Johnson 1492
| Fiona Ferro | Sofia Johnson | |
|---|---|---|
| Our model | 63% | 37% |
| Market | 78% | 22% |
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 Fiona Ferro (rating 1581 vs 1492).
- Fiona Ferro is in better form: 80% recent wins.
Statistics
| Fiona Ferro | Sofia Johnson | |
|---|---|---|
| Win % | 80% | 40% |
| Win % · Clay | 88% (8) | – |
| Sets (G-P) | 1.6-0.6 | 0.9-1.3 |
| Games (G-P) | 11.1-7.7 | 8.5-10.3 |
| Aces | 0.7 | 1 |
| Double faults | 1.4 | 2.4 |
| 1st serve % | 56.9% | 58.9% |
| Break % | 49.8% | 47.9% |
Estimated total games (ours)
19.6
Last 10 matches played
Last matches of each player (sets and games). W = win, L = loss. Common opponents to both are in blue.
Fiona Ferro
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 16/10 | Leyre Romero Gormaz WTA Lisbon · Clay |
0-2 | 4-12 | L |
| 14/10 | Selena Janicijevic WTA Lisbon · Clay |
2-0 | 13-6 | W |
| 13/10 | Aurora Zantedeschi WTA Lisbon · Clay |
2-0 | 12-7 | W |
| 28/09 | Yidi Yang WTA Jingshan · Hard |
2-1 | 14-11 | W |
| 21/09 | Talia Gibson WTA Singapore · Hard |
0-2 | 6-12 | L |
| 13/09 | Noma Noha Akugue WTA Montreux · Clay |
2-0 | 12-3 | W |
| 12/09 | Dalma Galfi WTA Montreux · Clay |
2-1 | 14-7 | W |
| 11/09 | Lucie Havlickova WTA Montreux · Clay |
2-0 | 12-4 | W |
| 10/09 | Barbora Palicova WTA Montreux · Clay |
2-0 | 12-8 | W |
| 08/09 | Mona Barthel WTA Montreux · Clay |
2-0 | 12-7 | W |
Sofia Johnson
Swipe the table sideways →
| Date | Opponent | Sets | Games | Res. |
|---|---|---|---|---|
| 20/10 | Mell Elizabeth Reasco Gonzalez W50 Austin |
0-2 | 4-12 | L |
| 15/10 | Renata Zarazua W100 Edmond |
0-2 | 4-12 | L |
| 13/10 | Anne Christine Lutkemeyer Obregon W100 Edmond |
2-1 | 15-12 | W |
| 12/10 | Mckenna Schaefbauer W100 Edmond |
2-0 | 13-8 | W |
| 22/09 | Maria Timofeeva WTA Porto · Hard |
0-2 | 6-12 | L |
| 21/09 | Reese Brantmeier WTA Porto · Hard |
0-2 | 7-12 | L |
| 20/09 | Ivana Sebestova WTA Porto · Hard |
2-0 | 12-4 | W |
| 14/09 | Malaika Rapolu WTA Caldas Da Rainha · Hard |
0-2 | 2-12 | L |
| 13/09 | Margaux Rouvroy WTA Caldas Da Rainha · Hard |
2-0 | 12-6 | W |
| 12/09 | Matilde Jorge W50 Evora |
1-2 | 10-13 | L |
Frequently asked questions
Who is the favourite in Fiona Ferro vs Sofia Johnson?
Our model gives 71% to Fiona Ferro, using surface Elo on clay.
What is the prediction based on?
On an Elo model by surface (clay) adjusted for opponent quality, compared with the market odds.

