Daniel Altmaier vs. Denis Shapovalov prediction, odds, picks for ATP Japan Open 2025

Daniel Altmaier will face Denis Shapovalov in the round of 32 at the ATP Tokyo event on Wednesday.

Based on the latest simulations, Dimers' proven tennis model projects Denis Shapovalov as the most likely winner of the match.

"We have simulated the outcome of Wednesday's Altmaier-Shapovalov match 10,000 times," said Dimers data analyst Greg Butyn.

"With the latest updates and numerous other variables, we estimate Denis Shapovalov's chance of winning at 71%, with Daniel Altmaier at 29%."

For expanded analysis of Wednesday's match, including best bets and picks, visit our interactive Altmaier vs. Shapovalov predictions page.

Altmaier vs. Shapovalov prediction: Who will win and advance to the round of 16?

Using innovative machine learning and data, we have simulated the outcome of Wednesday's Altmaier-Shapovalov men's singles match 10,000 times as part of our tennis predictions coverage.

Our famous predictive model currently gives Shapovalov a 71% chance of beating Altmaier at the ATP Japan Open tournament.

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Daniel Altmaier vs. Denis Shapovalov odds

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

Bet Type	Altmaier	Shapovalov
Moneyline	+240	-300
Game Spread	-3.5 (-120)	+3.5 (-110)
Total Games	o22.5 (-110)	u22.5 (-120)

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

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Altmaier vs. Shapovalov picks and best bets

Our model's biggest edge in today's Altmaier vs. Shapovalov match is on the moneyline.

Our expert predictions, aligned with the latest 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.

Altmaier vs. Shapovalov updates and essential details

The ATP Japan Open match between Daniel Altmaier and Denis Shapovalov is scheduled to commence on Wednesday at 3:00AM ET.

• Who: Daniel Altmaier vs. Denis Shapovalov
• Date: Wednesday, September 24, 2025
• Approx. Time: 3:00AM ET/12:00AM PT
• Tournament: ATP Tokyo, Japan Men's Singles 2025
• Round: Round of 32

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

Dimers' full preview of Wednesday's Altmaier vs. Shapovalov match includes our prediction, picks and the latest betting odds.

Before making any Daniel Altmaier vs. Denis Shapovalov picks, be sure to check out the latest tennis predictions and betting advice from Dimers Pro.

Key tennis betting guides and insights

• Learn how to bet on tennis and understand how tennis odds work
• Explore where sports odds come from and how they’re applied to tennis matches
• Stay informed with guides on where online sports betting is currently legal and which states could legalize next
• Improve your chances with proven sports betting strategies that apply to tennis and more

Conclusion

We predict Denis Shapovalov, with a 71% win probability, will likely beat Daniel Altmaier at the ATP Japan Open tournament.

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

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