Marlins vs. Mariners Prediction: Seattle Predicted to Win Saturday's MLB Matchup [4/26/2025]

The Seattle Mariners will square off with the Miami Marlins in MLB action at T-Mobile Park on Saturday, commencing at 9:40PM ET.

The Mariners will start Luis Castillo (2-2, 4.44 ERA), while the Marlins have opted for Connor Gillispie (0-2, 6.75 ERA).

Based on the latest simulations, Dimers' advanced MLB model (see Dimers Pro for full access) projects the Mariners as the most likely winner of today's game.

"Our team has used the latest data to run 10,000 simulations of Saturday's Miami-Seattle game," said Dimers' Chief Content Officer, Nick Slade.

"By incorporating recent updates and various other inputs, we estimate that the Mariners are more likely to win, while the Marlins have a lower chance of victory."

For a closer look at Saturday's matchup, including best bets and picks, visit our interactive Marlins vs. Mariners predictions page.

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

Using trusted machine learning and data, we have simulated the outcome of Saturday's MLB matchup between the Marlins and Mariners 10,000 times as part of our MLB predictions coverage.

Our leading predictive model currently gives the Mariners a 64% chance of beating the Marlins.

According to our model, the Marlins (+1.5) have a 55% chance of covering the run line, while the over/under total of 8 runs has a 53% chance of staying under.

Pre-Game Probabilities

Last Updated: 1:28AM, Apr 27

Moneyline

Over / Under

Run Line

Marlins

Win %

36%

64%

+200

-220

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See Matchup

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Mariners

Marlins MIA

+200

Win %

36%

64%

See Matchup

Mariners SEA

-220

Connor Gillispie 0-2, 6.75 ERA

Luis Castillo 2-2, 4.44 ERA

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Marlins vs. Mariners Odds [4/26/2025]

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.

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Marlins vs. Mariners Picks and Best Bets

Our model's strongest edge in today's Marlins vs. Mariners matchup is on the total.

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

Unlimited access to our complete set of picks, including this one, is available via Dimers Pro.

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Calling Our Shot's Free ⚾️ Picks

Calling Our Shot produces daily MLB betting content, including the free picks featured below.

Marlins vs. Mariners Game-Day Updates and Essential Details

Saturday's MLB matchup between the Mariners and Marlins at T-Mobile Park is scheduled to commence at 9:40PM ET.

• Who: Miami Marlins vs. Seattle Mariners
• Date: Saturday, April 26, 2025
• Time: 9:40PM ET/6:40PM PT
• Venue: T-Mobile Park

Dimers.com's in-depth preview of Saturday's Marlins vs. Mariners matchup includes our prediction, picks and the latest betting odds.

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

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Conclusion

We predict the Mariners, with a 64% win probability, will likely beat the Marlins on Saturday.

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