Diamondbacks vs. Giants Prediction: Close Contest Projected After New Data Released for Tuesday's MLB Matchup [5/13/2025]

The San Francisco Giants and Arizona dbacks will lock horns in MLB action at Oracle Park on Tuesday, starting at 9:45PM ET.

The Giants will start Robbie Ray (5-0, 2.84 ERA), pitting him against Brandon Pfaadt (6-2, 3.28 ERA) for the Diamondbacks.

Based on updated simulations, Dimers' proven MLB model (see Dimers Pro for full access) predicts an equal chance for both the Giants and Diamondbacks to win today's game.

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

"Based on the latest updates and extensive data, we predict a 50-50 chance for both the Giants and Diamondbacks, making it a highly competitive matchup."

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

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

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

Our leading predictive model currently can't split the two teams, giving both the Diamondbacks and Giants a 50% chance of winning the game.

According to our model, the Giants (+1.5) have a 64% chance of covering the run line, while the over/under total of 7.5 runs has an equal 50-50 chance of hitting.

Diamondbacks vs. Giants Odds [5/13/2025]

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

Bet Type	Diamondbacks	Giants
Run Line	-1.5 (+146)	+1.5 (-175)
Moneyline	-112	-102
Total	o7.5 (-112)	u7.5 (-104)

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

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Diamondbacks vs. Giants Picks and Best Bets

Our model's strongest edge in today's Diamondbacks vs. Giants matchup is on the total.

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

Unlimited access to our full suite 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 latest free picks featured below.

Diamondbacks vs. Giants Game-Day Updates and Essential Details

Tuesday's MLB action between the Giants and Diamondbacks at Oracle Park is scheduled to start at 9:45PM ET.

• Who: Arizona Diamondbacks vs. San Francisco Giants
• Date: Tuesday, May 13, 2025
• Time: 9:45PM ET/6:45PM PT
• Venue: Oracle Park

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

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

Key MLB Betting Guides and Insights

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Conclusion

We predict a close game between the Diamondbacks and Giants on Tuesday, with each team having a 50% chance of winning.

AI and automation have enhanced this article to quickly deliver accurate Diamondbacks vs. Giants insights, with human oversight ensuring high editorial quality. Our predictions are drawn 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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