Marta Kostyuk vs Iga Swiatek Prediction - French Open 2026
Last updated: May 31, 2026, 9:02AM | Published: May 29, 2026, 5:06PM
Marta Kostyuk will face Iga Swiatek in the fourth round of the French Open Women's Singles 2026 on Sunday.
This article features Stats Insider's free betting tips for the Kostyuk vs Swiatek match, as well as the latest betting odds in Australia.
Who Will Win?
Utilising advanced computer power and data, Stats Insider has simulated the outcome of Sunday's Kostyuk-Swiatek women's singles match 10,000 times.
Our independent predictive analytics model currently gives Swiatek a 70% chance of winning against Kostyuk in the French Open Women's Singles 2026.
Kostyuk vs Swiatek: Odds
The current betting odds in Australia for Sunday's French Open 2026 match between Kostyuk and Swiatek are listed here:
- Head to Head: Kostyuk $3.20, Swiatek $1.36
- First Set: Kostyuk $2.75, Swiatek $1.44
Odds are correct at the time of publication and subject to change.
Looking at the latest head-to-head odds, TAB currently has Kostyuk at $3.20 and Swiatek at $1.36.
TAB currently has odds for Kostyuk to win the first set at $2.75 and odds for Swiatek to win the first set at $1.44.
Kostyuk vs Swiatek: Best Bets
- Head to Head: Kostyuk at $3.20 with TAB
- First Set: Swiatek at $1.83 with TAB (54% probability)
Today's Marta Kostyuk vs Iga Swiatek betting tips are based on detailed modelling and wagering experience to help you place smarter bets with your chosen online bookie.
Although our predictive analytics model indicates that Swiatek is more likely to win the match, taking Kostyuk to win is our preferred option because of the edge we identified when comparing our data-led probabilities to the odds that are currently available.
Taking advantage of the edges seen here at Stats Insider is crucial to achieving long-term profitability.
And while Swiatek is more likely to win the first set on this occassion, our suggested bet of Swiatek ($1.83) is based on the likelihood of that happening, per our model, and the betting odds currently available.
Kostyuk vs Swiatek: Prediction
Stats Insider provides full coverage of the Marta Kostyuk vs Iga Swiatek match at the French Open 2026 tournament, including data-driven predictions and expert tips.
Remember, our model updates regularly, so bookmark this article for the latest betting predictions before the Kostyuk-Swiatek match in the French Open Women's Singles 2026.
As always, see our Best Bets for the best tips on every tennis match, plus predictions for a wide range of other sports.
Kostyuk vs Swiatek: French Open 2026 Essential Details
The French Open 2026 match between Marta Kostyuk and Iga Swiatek is scheduled to start at 7:00pm AEST.
- Match: Marta Kostyuk vs Iga Swiatek
- Date: Sunday 31 May 2026
- Approx. Time: 7:00pm AEST
- Event: French Open Women's Singles 2026
- Round: Fourth round
All dates and times in this article are in Australian Eastern Standard Time (AEST), unless otherwise stated.
Conclusion
Our Marta Kostyuk vs Iga Swiatek predictions have been made based on 10,000 data-driven simulations of the game, all curated by our team of experienced data scientists and analysts. We use the latest in predictive analytics technology and machine learning to ensure our tennis tips are accurate and reliable, giving you the confidence to make informed decisions.
If you decide to use our predictions for betting purposes, it's crucial that you gamble responsibly and know when to stop. For free and confidential support, call 1800 858 858 or visit gamblinghelponline.org.au.
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