Free MLB Picks Today: Sunday's Best Bets Include Athletics vs. Mariners Play [3/30/2025]

MLB betting is back for another enticing slate on 3/30, and we're here to give you our top picks for Sunday's baseball action.

Today's MLB best bets come from a range of matchups, including the Athletics vs. Mariners game at 4:10PM ET, with this article updated throughout the day to highlight the most attractive upcoming games.

Led by a standout moneyline play with an edge of 3.8%, these picks are powered by cutting-edge simulations and machine learning.

For unlimited access to everything Dimers has to offer on Sunday, March 30, 2025—including our full set of MLB picks and best bets—check out Dimers Pro.

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List of MLB Best Bets Today [3/30, Updated: 4:02PM ET]

After crunching the numbers and running thousands of simulations, our independent predictive analytics model has identified the best baseball bets for Sunday, March 30, 2025.

We sort these picks by start times, reserving the highest edges and probabilities exclusively for Dimers Pro users.

Athletics ML (+155)

• Edge: 3.8%
• Probability: 43%
• Matchup: Athletics vs. Mariners (4:10PM ET, Sunday)

Our model has pinpointed the next MLB betting opportunity today, which comes in the Athletics vs. Mariners matchup. We recommend a bet on Athletics ML at +155 odds, offering an edge of 3.8%.

Athletics ML vs. Mariners

+155

Bet $25
Payout $63.75Bet $25, Payout $63.75

Athletics +1.5 (-146)

• Edge: 3.6%
• Probability: 63%
• Matchup: Athletics vs. Mariners (4:10PM ET, Sunday)

Our model has found another great MLB bet for Sunday's baseball action, again in the matchup between the Athletics and Mariners. We suggest placing a run line wager on Athletics +1.5 at -146 odds, with our analysis showing a compelling 3.6% edge.

Athletics +1.5 vs. Mariners

-146

Bet $25
Payout $42.13Bet $25, Payout $42.13

MORE: MLB Props

MLB Best Bets: Sunday, 3/30/2025

As of 4:02PM ET, here are the next two MLB bets recommended by our model:

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While the bets listed are all positive expected value (+EV) opportunities, subscribing to Dimers Pro grants you instant access to today's best bets across all sports, powered by our advanced model.

Join Dimers Pro now to access these picks, along with a comprehensive range of props, trends and parlays for March 30, 2025.

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List of Upcoming MLB Games to Bet On [3/30/2025]

• Cubs vs. D-Backs (4:10PM ET, Sunday)
• Athletics vs. Mariners (4:10PM ET, Sunday)
• Braves vs. Padres (7:10PM ET, Sunday)

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More on MLB

This article is part of our MLB player props and MLB best bets series.

For more MLB betting content, we have MLB trends for every game, as well as daily MLB betting news and the latest World Series odds and predictions.

Conclusion

This article, enhanced by AI and automation, aims to deliver accurate MLB insights quickly, with human oversight ensuring high editorial quality. Our predictions are based on current data to help you make informed decisions. For additional resources and advice on responsible gambling, please call 1-800-GAMBLER.

All odds and probabilities in this article are correct and accurate at the time of publication.