Reilly Opelka vs. Fabian Marozsan prediction, odds, picks for 2025 ATP Athens

Reilly Opelka will take on Fabian Marozsan in the round of 32 at the 2025 ATP Athens event on Monday.

Based on the latest simulation results, Dimers' proven tennis model predicts Fabian Marozsan as the most likely winner of the Opelka vs. Marozsan match.

This article offers a closer look at Monday's match, including best bets and picks.

Opelka vs. Marozsan prediction: Who will win and advance to the round of 16?

Using powerful machine learning and data, we have simulated the result of Monday's Opelka-Marozsan men's singles match 10,000 times as part of our tennis predictions coverage.

Our leading predictive model gives Marozsan a 54% chance of beating Opelka at the 2025 ATP Athens tournament.

Additionally, Marozsan has a 52% chance of winning the first set. The simulations also show that the bookmakers have got it right with the -0.5 games spread, with each player projected to have a 50-50 chance of covering**, while the under 25.5 games has a 60% chance of hitting, according to our model.

Reilly Opelka vs. Fabian Marozsan odds

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

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

Opelka vs. Marozsan picks and best bet

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

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

Opelka vs. Marozsan updates and essential details

The 2025 ATP Athens match between Reilly Opelka and Fabian Marozsan is scheduled to begin on Monday at 11:30AM ET.

• Who: Reilly Opelka vs. Fabian Marozsan
• Date: Monday, November 3, 2025
• Approx. Time: 11:30AM ET/8:30AM PT
• Tournament: 2025 ATP Athens, Greece Men's Singles
• Round: Round of 32

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

Conclusion

We predict Fabian Marozsan, with a 54% win probability, will likely beat Reilly Opelka at the 2025 ATP Athens tournament.

AI and automation have enhanced this article to quickly deliver accurate Opelka vs. Marozsan insights, with human oversight ensuring high editorial quality. Our predictions are based on the latest data to help you make informed decisions. For additional resources and advice on responsible gambling, please call 1-800-GAMBLER.

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