Diamondbacks vs. Guardians prediction: Why Cleveland is favored to win Sunday's MLB matchup [8/2/2026]

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Written by Jason Bevilacqua

Get Arizona Diamondbacks vs Cleveland Guardians predictions for MLB Sunday.

Arizona Diamondbacks-Cleveland Guardians Predictions and Game Preview.
Arizona Diamondbacks vs. Cleveland Guardians MLB prediction for Sunday, August 2, 2026.

MLB action continues on Sunday at 1:40 PM ET as the Arizona Diamondbacks lock horns with the Cleveland Guardians at Progressive Field.

The Guardians will start Gavin Williams (10-6, 3.71 ERA), while the Diamondbacks have opted for Merrill Kelly (8-8, 4.86 ERA).

Dimers' proven MLB model projects the Guardians as the most likely winner in this Diamondbacks vs. Guardians prediction.

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

Diamondbacks vs. Guardians prediction: Who will win and cover?

Using powerful machine learning and data analysis, we have simulated the result of Sunday's MLB matchup between the Diamondbacks and Guardians, forming part of our MLB predictions coverage.

Our leading predictive model currently gives the Guardians a 58.9% chance of defeating the Diamondbacks.

According to our model, the Diamondbacks (+1.5) have a 59.9% chance of covering the run line, while the 7.5-run over/under has a 58.0% chance of going over,.

 

Diamondbacks vs. Guardians odds [8/2/2026]

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

Bet Type Diamondbacks Guardians
Run Line +1.5 (-133) -1.5 (+133)
Moneyline +174 -170
Total o7.5 (-104) u7.5 (+104)

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

Diamondbacks vs. Guardians picks and best bet

After matching our predictions against the best current odds, we can reveal our picks for each of the major markets in this matchup. Plus, find our best bet for the game below:

Bet Type Pick Bet Now
Run Line Diamondbacks +1.5 -133
Moneyline Diamondbacks +174
Total Over 7.5 -104

According to our MLB best bets, the top play to make on this game is Over 7.5 total runs.

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

 

Diamondbacks vs. Guardians game-day updates and essential details

Sunday's MLB game between the Guardians and Diamondbacks at Progressive Field is scheduled to commence at 1:40 PM ET.

Conclusion

We predict the Guardians, with a 58.9% win probability, will likely beat the Diamondbacks in Sunday's MLB matchup.

Additional tools and information for betting safely can be found in our Responsible Gambling hub.

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Written by
Jason Bevilacqua
Head of Content and Communities

Jason Bevilacqua, an expert in MLB, NHL, NBA, MLS, and NFL, delivers game previews, best bets, and props. Since 2020, as Head of Social and Community at Dimers, he has contributed insightful articles utilizing data-driven models and simulations.

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