Marta Kostyuk vs. Taylor Townsend prediction, odds, picks for WTA Guadalajara Open 2026

Using powerful machine learning and statistical analysis, we have re-simulated the outcome of Wednesday's Kostyuk-Townsend women's singles match, forming part of our tennis predictions coverage.

Our leading predictive model currently gives Kostyuk a 73% chance of winning against Townsend at the WTA Guadalajara Open tournament. Additionally, Kostyuk has a 70% chance of winning the first set. The simulations also show Townsend (+4.5) has a 53% chance of covering the games spread, while the under 21.5 games has a 52% 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: Taylor Townsend +240, Marta Kostyuk -295
• First Set: Kostyuk -227, Townsend +175

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 available 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: Kostyuk @ -295 via DraftKings
• First Set: Townsend @ -110 via DraftKings

According to our tennis best bets, the top play to make on this match is over 21.5 total games.

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 Marta Kostyuk and Taylor Townsend is scheduled to begin on Wednesday at 7:00 PM ET.

• Who: Marta Kostyuk vs. Taylor Townsend
• Date: Wednesday, September 16, 2026
• Approx. Time: 7:00 PM ET/4:00PM PT
• Tournament: WTA Guadalajara, Mexico Women's Singles 2026
• Round: Round of 16

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

Conclusion

We predict Marta Kostyuk, with a 73% win probability, will likely beat Taylor Townsend 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.