WTA - WTA Sao Paulo
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by Daniel Ngulu | in Tennis Predictions
A brand new WTA 250 event kicks off in Brazil, the Sao Paulo Open, with Brazilian national Beatriz Haddad Maia starting out as the top seed. She will be up against world number 415 Miriana Tona in the first round, marking their maiden meeting. Read on for our prediction of the match.
World number 22 Haddad Maia hasn’t had a solid season, and playing at home should offer some comfort. She is coming off a fourth-round exit at the US Open in a loss to eventual finalist Amanda Anisimova.
That left her on a 13-24 record for the year, with her highlight being a semi-final appearance in Strasbourg. The only top 50 player in the main draw, she arrives for this game sitting 27th in the live rankings.
A second-round matchup against Laura Pigossi or Elizabeth Mandlik awaits the winner here. Tona hopes to be the one, and that will call for a massive upset as she enters the round placed 373rd in the live rankings.
While Haddad Maia is targeting her fifth WTA tour title, Tona has only ever won one ITF title. That was earlier this season right here in Sao Paulo. This marks her debut main draw match at the tour level, having earlier fallen in the first round at the qualifying stage in Bogota.
She claimed qualifying wins over Pietra Rivoli and Lian Tran here in Sao Paulo.
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The Best Betting Odds for Beatriz Haddad Maia v Miriana Tona Match
| Bookmaker | 1 | 2 | Bonus up to |
|---|---|---|---|
|
1.02 | 19 |
|
|
1.03 | 12 |
|
|
1.01 | 19 |
|
|
1.02 | 13 |
|
|
1.02 | 11.5 |
|
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Who will win the Beatriz Haddad Maia vs Miriana Tona Tennis game?
Our prediction for the Beatriz Haddad Maia vs Miriana Tona match is: match to have an odd number of games.
The best winner predictions and betting odds for the Beatriz Haddad Maia vs Miriana Tona game on 09/09/2025 of the current WTA Sao Paulo season:
- Beatriz Haddad Maia has a 74.18% chance to win against Miriana Tona according to William Hill ⭐ with the odds of 1.03.
- Miriana Tona has a 25.82% probability of winning facing Beatriz Haddad Maia ⭐ with odds of 19 at Bet365.
Beatriz Haddad Maia vs Miriana Tona Best Prediction and Odds
Based on the bookmaker's betting lines in this match, Beatriz Haddad Maia has a 74.18 % chance to win.
| Prediction | Chance to win |
|---|---|
| Beatriz Haddad Maia | 74.18 % |
| Miriana Tona | 25.82 % |
Beatriz Haddad Maia vs Miriana Tona Form
Beatriz Haddad Maia and Miriana Tona Last Matches
3/6 (50%)
3/6 (50%)
1 Sep 2025 - WTA US Open
30 Aug 2025 - WTA US Open
28 Aug 2025 - WTA US Open
26 Aug 2025 - WTA US Open
20 Aug 2025 - WTA Monterrey Open
9 Aug 2025 - WTA Cincinnati Open
3/6 (50%)
3/6 (50%)
7 Sep 2025 - WTA Sao Paulo
6 Sep 2025 - WTA Sao Paulo
29 Mar 2025 - WTA Bogota
13 Dec 2024 - ITF South Africa 10A, Women Singles
12 Dec 2024 - ITF South Africa 10A, Women Singles
11 Dec 2024 - ITF South Africa 10A, Women Singles
Beatriz Haddad Maia - Miriana Tona Key Points
- Haddad Maia’s last five matches had odd games.
- Only two of Haddad Maia’s last seven hardcourt matches had an even number of games.
- Tona’s two matches in Sao Paulo have had an odd number of games.
- Tona lost at least a set in five of her last six outings.
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Our Beatriz Haddad Maia vs Miriana Tona Prediction
Beatriz Haddad Maia has had a torrid season, and this looks like her opportunity to bag a title. She is the best ranked here and starts off against a considerably weaker opponent, so we don’t expect an upset here.
Each of the Brazilian’s last five matches had an odd number of games, and with her expected dominance, we could see the same here. Tona’s two outings in the qualifiers here have also had an odd number of games. Our prediction for Beatriz Haddad Maia v Miriana Tona is for the match to have an odd number of games.
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All tips are fully researched and given in good faith, but profits cannot be guaranteed.
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