Andrea Guerrieri vs. Alex Michelsen prediction, odds, picks for ATP European Open 2026

Using powerful machine learning and data, we have re-simulated the result of Monday's Guerrieri-Michelsen men's singles match, forming part of our tennis predictions coverage.

Our leading predictive model gives Michelsen an 83% chance of defeating Guerrieri at the ATP European Open tournament. Additionally, Michelsen has a 77% chance of winning the first set, while the under 21.5 games has a 59% chance of hitting, according to our model.

Latest betting odds

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

• Moneyline: Alex Michelsen -592, Andrea Guerrieri +500
• First Set: Guerrieri +333, Michelsen -455

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: Guerrieri @ +500 via DraftKings
• First Set: Michelsen @ -135 via DraftKings

According to our tennis best bets, the top play to make on this match is Andrea Guerrieri 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 ATP European Open match between Andrea Guerrieri and Alex Michelsen is scheduled to begin on Monday at 9:30 AM ET.

• Who: Andrea Guerrieri vs. Alex Michelsen
• Date: Monday, October 19, 2026
• Approx. Time: 9:30 AM ET/6:30 AM PT
• Tournament: ATP Brussels, Belgium Singles 2026
• Round: Round of 32

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

Conclusion

We predict Alex Michelsen, with an 83% win probability, will likely beat Andrea Guerrieri at the ATP European 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.