Giants vs. Diamondbacks Prediction: Arizona Predicted to Win Tuesday's MLB Matchup [7/1/2025]

MLB action continues on Tuesday at 9:40PM ET as the San Francisco Giants lock horns with the Arizona Diamondbacks at Chase Field.

Zac Gallen (5-9, 5.75 ERA) will be on the bump for the Diamondbacks, while the Giants have opted for Hayden Birdsong (3-2, 4.13 ERA).

Based on the latest simulations, Dimers' advanced MLB model (see Dimers Pro for full access) predicts the Diamondbacks as the most likely winner of today's game.

"Our team has analyzed the latest data and conducted 10,000 simulations for Tuesday's Giants-Diamondbacks game," said Dimers' Chief Content Officer, Nick Slade.

"By incorporating recent updates and various factors, our prediction shows the Diamondbacks with a win probability of 54%, compared to 46% for the Giants."

For a closer look at Tuesday's matchup, including best bets and picks, visit our interactive Giants vs. Diamondbacks predictions page.

Diamondbacks vs. Giants Prediction: Who Will Win, Cover the Run Line?

Using innovative machine learning and data, we have simulated the result of Tuesday's MLB matchup between the Giants and Diamondbacks 10,000 times as part of our MLB predictions coverage.

Our leading predictive model currently gives the Diamondbacks a 54% chance of beating the Giants.

According to our model, the Giants (+1.5) have a 64% chance of covering the run line, while the 9-run over/under has an equal 50-50 chance of hitting.

Giants vs. Diamondbacks Odds [7/1/2025]

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

Bet Type	Giants	Diamondbacks
Run Line	+1.5 (-178)	-1.5 (+156)
Moneyline	+115	-130
Total	o9 (-120)	u9 (+100)

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

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Giants vs. Diamondbacks Picks and Best Bets

Our model's biggest edge in today's Giants vs. Diamondbacks matchup is on the over/under.

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

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

Calling Our Shot's Best Bets Video

Calling Our Shot produces daily MLB betting content, including the best bets featured below.

Giants vs. Diamondbacks Game-Day Updates and Essential Details

Tuesday's MLB matchup between the Diamondbacks and Giants at Chase Field is scheduled to start at 9:40PM ET.

• Who: San Francisco Giants vs. Arizona Diamondbacks
• Date: Tuesday, July 1, 2025
• Time: 9:40PM ET/6:40PM PT
• Venue: Chase Field

Dimers.com's comprehensive preview of Tuesday's Giants vs. Diamondbacks matchup includes our prediction, picks and the latest betting odds.

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

Key MLB Betting Guides and Insights

• Explore how MLB odds work and dive into MLB live betting strategies
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Conclusion

We predict the Diamondbacks, with a 54% win probability, will likely beat the Giants on Tuesday.

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

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