Botic Van de Zandschulp vs. Alexander Blockx prediction, odds, picks for ATP Madrid Open 2026

Botic Van de Zandschulp and Alexander Blockx are scheduled to meet in the round of 128 of the ATP Madrid Open event on Thursday.

Based on the latest simulation results, Dimers' advanced tennis model projects Alexander Blockx as the most likely winner of the Van de Zandschulp vs. Blockx match.

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

Van de Zandschulp vs. Blockx prediction: Who will win and advance to the second round?

Using powerful machine learning and data analysis, we have simulated the outcome of Thursday's Van de Zandschulp-Blockx men's singles match, forming part of our tennis predictions coverage.

Our famous predictive model currently gives Blockx a 52% chance of winning against Van de Zandschulp at the ATP Madrid Open tournament.

Additionally, Blockx has a 51% chance of winning the first set. The simulations also show Van de Zandschulp (+1.5) has a 53% chance of covering the games spread, while the under 22.5 games has a 52% chance of hitting, according to our model.

Botic Van de Zandschulp vs. Alexander Blockx 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.

Van de Zandschulp vs. Blockx picks and best bet

After matching our predictions against the best current 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 Botic Van de Zandschulp to win.

Although Van de Zandschulp is less than likely to win, he provides the best value at the current available odds.

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

Van de Zandschulp vs. Blockx updates and essential details

The ATP Madrid Open match between Botic Van de Zandschulp and Alexander Blockx is scheduled to commence on Thursday at 4:00 AM ET.

• Who: Botic Van de Zandschulp vs. Alexander Blockx
• Date: Thursday, April 23, 2026
• Approx. Time: 4:00 AM ET/1:00AM PT
• Tournament: ATP Madrid, Spain Men's Singles 2026
• Round: Round of 128

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

Conclusion

We predict Alexander Blockx, with a 52% win probability, will likely beat Botic Van de Zandschulp at the ATP Madrid Open tournament.

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