Peyton Stearns vs. Emiliana Arango prediction, odds, picks for WTA Guadalajara Open 2026

Peyton Stearns and Emiliana Arango will meet in the round of 32 of the WTA Guadalajara Open event on Sunday.

Dimers' advanced tennis model projects Peyton Stearns as the most likely winner in this Stearns vs. Arango prediction.

This article offers an expanded analysis of Sunday's match, including best bets and picks.

Stearns vs. Arango prediction and odds

Using trusted machine learning and data analysis, we have re-simulated the outcome of Sunday's Stearns-Arango women's singles match, forming part of our tennis predictions coverage.

Our independent predictive model currently gives Stearns a 63% chance of beating Arango at the WTA Guadalajara Open tournament. Additionally, Stearns has a 61% chance of winning the first set, while the over 20.5 games has a 56% chance of hitting, according to our model.

Latest betting odds

We have researched the most up-to-date betting odds in America for this match, which are listed here:

• Moneyline: Emiliana Arango +200, Peyton Stearns -221
• First Set: Stearns -200, Arango +162

All odds are correct at the time of publication and are subject to change.

Model picks and best bet

After matching our predictions against the best current odds, we can reveal our picks for each of the major markets in this matchup. Plus, find our best bet for the game below:

• Moneyline: Arango @ +200 via DraftKings
• First Set: Arango @ -133 via DraftKings

According to our tennis best bets, the top play to make on this match is Emiliana Arango to win.

Although Arango is less than likely to win, she provides the best value at the current available odds.

These picks are based on our probabilities matched against the implied probabilities from the current available odds.

Game info & first serve details

The WTA Guadalajara Open match between Peyton Stearns and Emiliana Arango is scheduled to start on Sunday at 1:25 PM ET.

• Who: Peyton Stearns vs. Emiliana Arango
• Date: Sunday, September 13, 2026
• Approx. Time: 1:25 PM ET/10:25AM PT
• Tournament: WTA Guadalajara, Mexico Women's Singles 2026
• Round: Round of 32

All dates and times in this article are United States Eastern Time unless otherwise noted.

Conclusion

We predict Peyton Stearns, with a 63% win probability, will likely beat Emiliana Arango at the WTA Guadalajara Open tournament.

Additional tools and information for betting safely can be found in our Responsible Gambling hub.

This article's predictions and probabilities are generated by Dimers' proprietary Tennis prediction model. Our editorial team reviews the resulting content for accuracy and presentation before publication.