Reds vs. Diamondbacks prediction: Why Arizona is favored to win Sunday's MLB matchup [8/24/2025]

MLB action continues on Sunday at 4:10PM ET as the Cincinnati Reds square off with the Arizona Diamondbacks at Chase Field.

The Diamondbacks will start Zac Gallen (9-13, 5.28 ERA), while the Reds have opted for Brady Singer (11-9, 4.18 ERA).

Based on updated simulations, Dimers' proven MLB model predicts the Diamondbacks as the most likely winner of today's game.

"Using the most recent data, our experts ran 10,000 simulations of Sunday's Reds-Diamondbacks game," said Dimers' Chief Content Officer, Nick Slade.

"After accounting for recent updates and other variables, our prediction shows the Diamondbacks with a win probability of 55%, while the Reds have 45%."

For further insights into Sunday's matchup, including best bets and picks, visit our interactive Reds vs. Diamondbacks predictions page.

Diamondbacks vs. Reds prediction: Who will win, cover the run line?

Using trusted machine learning and data, we have simulated the result of Sunday's MLB game between the Reds and Diamondbacks 10,000 times as part of our MLB predictions coverage.

Our leading predictive model currently gives the Diamondbacks a 55% chance of beating the Reds.

According to our model, the Reds (+1.5) have a 63% chance of covering the run line, while the 9-run over/under has an equal 50-50 chance of hitting.

Reds vs. Diamondbacks odds [8/24/2025]

We have researched the best MLB odds in America for this game, which are listed here:

Bet Type	Reds	Diamondbacks
Run Line	+1.5 (-185)	-1.5 (+157)
Moneyline	+115	-126
Total	o9 (-105)	u9 (-112)

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

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Reds vs. Diamondbacks picks and best bets

Our model's biggest edge in today's Reds vs. Diamondbacks matchup is on the moneyline.

Our expert predictions, aligned with the current odds, reveal the best MLB picks and MLB best bets for every game throughout the season.

Unlimited access to our complete suite of picks, including this one, is available via Dimers Pro.

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Reds vs. Diamondbacks game-day updates and essential details

Sunday's MLB game between the Diamondbacks and Reds at Chase Field is scheduled to commence at 4:10PM ET.

• Who: Cincinnati Reds vs. Arizona Diamondbacks
• Date: Sunday, August 24, 2025
• Time: 4:10PM ET/1:10PM PT
• Venue: Chase Field

Dimers.com's full preview of Sunday's Reds vs. Diamondbacks matchup includes our prediction, picks and the latest betting odds.

Before making any Reds vs. Diamondbacks picks, be sure to check out the latest MLB predictions and betting advice from Dimers Pro.

Conclusion

We predict the Diamondbacks, with a 55% win probability, will likely beat the Reds on Sunday.

AI and automation have enhanced this article to quickly deliver accurate Reds vs. Diamondbacks 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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