Free MLB Picks Today: Wednesday's Best Bets Include Two Over/Under Plays [4/30/2025]

MLB betting is back for another enticing slate on 4/30, and we're here to share our top picks for Wednesday's baseball action.

Today's MLB best bets come from a range of matchups, including the Nationals vs. Phillies game at 6:45PM 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 7.0%, these picks are based on cutting-edge simulations and machine learning.

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

List of MLB Best Bets Today [4/30, Updated: 6:02PM ET]

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

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

Nationals vs. Phillies Over 7.5 Runs (-118)

• Edge: 7.0%
• Probability: 61.1%
• Matchup: Nationals vs. Phillies (6:45PM ET, Wednesday)

Our model has pinpointed the next MLB betting opportunity today, which comes in the Nationals vs. Phillies matchup. We recommend an over/under bet on Over 7.5 Runs at -118 odds, offering an edge of 7.0%.

Nationals +1.5 (-102)

• Edge: 2.3%
• Probability: 52.8%
• Matchup: Nationals vs. Phillies (6:45PM ET, Wednesday)

Our model has found another great MLB bet for Wednesday's baseball action, again in the matchup between the Nationals and Phillies. We suggest placing a run line wager on Nationals +1.5 at -102 odds, with our analysis showing a compelling 2.3% edge.

MORE: MLB Props

Royals vs. Rays Over 7.5 Runs (-118)

• Edge: 3.0%
• Probability: 57.2%
• Matchup: Royals vs. Rays (7:05PM ET, Wednesday)

Our next pick for Wednesday's baseball action is from the Royals vs. Rays matchup. We recommend an over/under bet on Over 7.5 Runs at -118 odds. Our model suggests a favorable 3.0% edge for this wager.

MORE: Wednesday's MLB Trends

MLB Best Bets: Wednesday, 4/30/2025

As of 6:02PM ET, here are the next three MLB bets recommended by our model:

Matchup	Bet	Odds	Edge
Nationals vs. Phillies	Over 7.5 Runs	-118 @ BetMGM	7.0%
Nationals vs. Phillies	Nationals +1.5	-102 @ FanDuel	2.3%
Royals vs. Rays	Over 7.5 Runs	-118 @ DraftKings	3.0%

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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 April 30, 2025.

List of Upcoming MLB Games to Bet On [4/30/2025]

• Twins vs. Guardians (6:10PM ET, Wednesday)
• Yankees vs. Orioles (6:35PM ET, Wednesday)
• Cubs vs. Pirates (6:40PM ET, Wednesday)
• Nationals vs. Phillies (6:45PM ET, Wednesday)
• Royals vs. Rays (7:05PM ET, Wednesday)
• Red Sox vs. Blue Jays (7:07PM ET, Wednesday)
• D-Backs vs. Mets (7:10PM ET, Wednesday)
• Brewers vs. White Sox (7:40PM ET, Wednesday)
• Athletics vs. Rangers (8:05PM ET, Wednesday)

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 sourced from 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.