Orioles vs. Diamondbacks Prediction: Baltimore Predicted to Win Tuesday's MLB Matchup [4/8/2025]

MLB action continues on Tuesday at 9:40PM ET as the Baltimore Orioles square off with the Arizona Diamondbacks at Chase Field.

Merrill Kelly (1-1, 10.00 ERA) will start for the Diamondbacks, while the Orioles are going with Charlie Morton (0-2, 9.72 ERA).

Based on the latest simulation results, Dimers' proven MLB model (see Dimers Pro for full access) predicts the Orioles as the most likely winner of today's game.

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

"By incorporating recent updates and various factors, our prediction shows the Orioles with a win probability of 52%, compared to 48% for the Diamondbacks."

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

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

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

Our leading predictive model gives the Orioles a 52% chance of defeating the Diamondbacks.

According to our model, the Diamondbacks (+1.5) have a 60% chance of covering the run line, while the over/under total of 9.5 runs has a 51% chance of staying under.

Pre-Game Probabilities

Last Updated: 1:28AM, Apr 9

Moneyline

Over / Under

Run Line

Orioles

Win %

52%

48%

-108

-105

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D-Backs

Orioles BAL

-108

Win %

52%

48%

See Matchup

D-Backs ARI

-105

Charlie Morton 0-2, 9.72 ERA

Merrill Kelly 1-1, 10.00 ERA

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Orioles vs. Diamondbacks Odds [4/8/2025]

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

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

Make the most of your sports betting experience by exploring our comprehensive list of US betting apps, and the latest sportsbooks in 2025, ensuring you never miss a top new-user deal.

Orioles vs. Diamondbacks Picks and Best Bets

Our model's strongest edge in today's Orioles vs. Diamondbacks matchup is on the moneyline.

Our expert predictions, matched against the best 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.

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Calling Our Shot's Best Bets Today

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

Orioles vs. Diamondbacks Game-Day Updates and Essential Details

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

• Who: Baltimore Orioles vs. Arizona Diamondbacks
• Date: Tuesday, April 8, 2025
• Time: 9:40PM ET/6:40PM PT
• Venue: Chase Field

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

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

Conclusion

We predict the Orioles, with a 52% win probability, will likely beat the Diamondbacks on Tuesday.

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