Free MLB Picks Today: Saturday's Best Bets Include Athletics vs. Mariners Play [3/29/2025]

MLB betting is back for another pulse-pounding slate on 3/29, and we're here to give you our top picks for Saturday's baseball action.

Today's MLB best bets come from a range of matchups, including the Athletics vs. Mariners game at 9:40PM ET, with this article updated throughout the day to highlight the most attractive upcoming games.

Led by a standout over/under play with an edge of 4.0%, these picks are powered by cutting-edge simulations and machine learning.

For unlimited access to everything Dimers has to offer on Saturday, March 29, 2025—including our complete suite of MLB picks and best bets—check out Dimers Pro.

Sign up with code 20BASEBALL at checkout now to get 20% off your first month of Dimers Pro! Perfect timing for the playoffs.

List of MLB Best Bets Tonight [3/29, Updated: 9:31PM ET]

After diving deep into the numbers and conducting thousands of simulations, our leading predictive analytics model has figured out the best baseball bets for Saturday, March 29, 2025.

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

Athletics vs. Mariners Over 7 Runs (-110)

• Edge: 4.0%
• Probability: 56.3%
• Matchup: Athletics vs. Mariners (9:40PM ET, Saturday)

Our model has pinpointed the next MLB betting opportunity tonight, which comes in the Athletics vs. Mariners matchup. We recommend an over/under bet on Over 7 Runs at -110 odds, offering an edge of 4.0%.

Athletics ML (+145)

• Edge: 2.9%
• Probability: 43.4%
• Matchup: Athletics vs. Mariners (9:40PM ET, Saturday)

Our model has found another great MLB bet for Saturday's baseball action, again in the game between the Athletics and Mariners. We suggest placing a wager on Athletics ML at +145 odds, with our analysis showing a compelling 2.9% edge.

MORE: MLB Props

MLB Best Bets: Saturday, 3/29/2025

As of 9:31PM ET, here are the next two MLB bets recommended by our model:

Matchup	Bet	Odds	Edge
Athletics vs. Mariners	Over 7 Runs	-110 @ BetMGM	4.0%
Athletics vs. Mariners	Athletics ML	+145 @ BetMGM	2.9%

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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 29, 2025.

List of Upcoming MLB Games to Bet On [3/29/2025]

• Athletics vs. Mariners (9:40PM ET, Saturday)
• Brewers vs. Yankees (1:35PM ET, Sunday)
• Phillies vs. Nationals (1:35PM ET, Sunday)
• Orioles vs. Blue Jays (1:37PM ET, Sunday)
• Rockies vs. Rays (1:40PM ET, Sunday)
• Pirates vs. Marlins (1:40PM ET, Sunday)
• Giants vs. Reds (1:40PM ET, Sunday)
• Guardians vs. Royals (2:10PM ET, Sunday)
• Angels vs. White Sox (2:10PM ET, Sunday)
• Twins vs. Cardinals (2:15PM ET, Sunday)
• Red Sox vs. Rangers (2:35PM ET, Sunday)
• Cubs vs. D-Backs (4:10PM ET, Sunday)
• Athletics vs. Mariners (4:10PM ET, Sunday)
• Braves vs. Padres (7:10PM ET, Sunday)

More About 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 rooted in 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.