Matteo Arnaldi will square off with Daniel Altmaier in the round of 64 at the ATP Washington event on Monday.
Based on the latest simulation results, Dimers’ proven tennis model (see Dimers Pro for full access) projects Matteo Arnaldi as the most likely winner of the match.
For a closer look at Monday’s match, including best bets and picks, visit our interactive Arnaldi vs. Altmaier predictions page.
Arnaldi vs. Altmaier Prediction: Who Will Win and Advance to the Round of 32?
Using powerful machine learning and data, we have simulated the result of Monday’s Arnaldi-Altmaier men’s singles match 10,000 times as part of our tennis predictions coverage.
Our independent predictive model gives Arnaldi a 56% chance of winning against Altmaier at the ATP Washington Open tournament.
Additionally, Arnaldi has a 54% chance of winning the first set, according to our model.
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Matteo Arnaldi vs. Daniel Altmaier Odds
We have researched the most up-to-date betting odds in America for this match, which are listed here:
| Bet Type | Arnaldi | Altmaier |
|---|---|---|
| Moneyline | -152 | +120 |
| First Set | -139 | +110 |
All odds are correct at the time of publication and are subject to change.
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Arnaldi vs. Altmaier Picks and Best Bets
Our model’s biggest edge in today’s Arnaldi vs. Altmaier match is on the moneyline.
Our expert predictions, aligned with the best odds, reveal the best tennis picks and tennis best bets for every tournament throughout the year.
Unlimited access to our complete suite of picks, including this one, is available via Dimers Pro.
Arnaldi vs. Altmaier Updates and Essential Details
The ATP Washington Open match between Matteo Arnaldi and Daniel Altmaier is scheduled to begin on Monday at 11:00AM ET.
- Who: Matteo Arnaldi vs. Daniel Altmaier
- Date: Monday, July 21, 2025
- Approx. Time: 11:00AM ET/8:00AM PT
- Tournament: ATP Washington, USA Men’s Singles 2025
- Round: Round of 64
All dates and times in this article are United States Eastern Time unless otherwise noted.
Dimers.com’s in-depth preview of Monday’s Arnaldi vs. Altmaier match includes our prediction, picks and the latest betting odds.
Before making any Matteo Arnaldi vs. Daniel Altmaier picks, be sure to check out the latest tennis predictions and betting advice from Dimers Pro.
Key Tennis Betting Guides and Insights
Conclusion
We predict Matteo Arnaldi, with a 56% win probability, will likely beat Daniel Altmaier at the ATP Washington Open tournament.
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