Talia Gibson vs. Harriet Dart prediction, odds, picks for WTA Japan Open 2026

Using trusted machine learning and statistical analysis, we have re-simulated the result of Sunday's Gibson-Dart women's singles match, forming part of our tennis predictions coverage.

Our independent predictive model gives Gibson a 56% chance of winning against Dart at the WTA Japan Open tournament. Additionally, Gibson has a 55% chance of winning the first set, 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: Harriet Dart +120, Talia Gibson -152
• First Set: Gibson -152, Dart +120

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: Dart @ +120 via DraftKings
• First Set: Dart @ +120 via DraftKings

According to our tennis best bets, the top play to make on this match is Harriet Dart to win the first set.

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

Game info & first serve details

The WTA Japan Open match between Talia Gibson and Harriet Dart is scheduled to commence on Sunday at 11:40 PM ET.

• Who: Talia Gibson vs. Harriet Dart
• Date: Sunday, October 18, 2026
• Approx. Time: 11:40 PM ET/8:40PM PT
• Tournament: WTA Osaka, Japan Women's Singles 2026
• Round: Round of 32

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

Conclusion

We predict Talia Gibson, with a 56% win probability, will likely beat Harriet Dart at the WTA Japan 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.