Marlins vs. Mariners Prediction: Seattle Predicted to Win Friday's MLB Matchup [4/25/2025]

The Seattle Mariners and Miami Marlins will lock horns in MLB action at T-Mobile Park on Friday, starting at 9:40PM ET.

Logan Gilbert (1-1, 2.63 ERA) will get the ball for the Mariners, while the Marlins will counter with Cal Quantrill (1-2, 8.31 ERA).

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

"Employing the latest data, our experts simulated Friday's Miami-Seattle game 10,000 times," said Dimers' Chief Content Officer, Nick Slade.

"After computing the latest updates and thousands of other inputs, we predict the Mariners' chance of winning is 69%, while the Marlins' is 31%."

For further insights into Friday's matchup, including best bets and picks, visit our interactive Marlins vs. Mariners predictions page.

Get 20% off Dimers Pro With Code 20BASEBALL

Get Dimers Pro

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

Using innovative machine learning and data analysis, we have simulated the outcome of Friday's MLB game between the Marlins and Mariners 10,000 times as part of our MLB predictions coverage.

Our leading predictive model gives the Mariners a 69% chance of defeating the Marlins.

According to our model, the Mariners (-1.5) have a 51% chance of covering the run line, while the 7.5-run over/under has a 51% chance of staying under.

Pre-Game Probabilities

Last Updated: 1:28AM, Apr 26

Moneyline

Over / Under

Run Line

Marlins

Win %

31%

69%

+245

-278

Get the best bets with Dimers Pro

See Matchup

Get Dimers Pro

Mariners

Marlins MIA

+245

Win %

31%

69%

See Matchup

Mariners SEA

-278

Cal Quantrill 1-2, 8.31 ERA

Logan Gilbert 1-1, 2.63 ERA

Get the best bets with Dimers Pro

Get Dimers Pro

Marlins vs. Mariners Odds [4/25/2025]

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.

Marlins vs. Mariners Picks and Best Bets

Our model's biggest edge in today's Marlins vs. Mariners matchup is on the over/under.

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

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

Unlock Every Marlins-Mariners Pick

Get Dimers Pro

Calling Our Shot's Best Bets Video

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

Marlins vs. Mariners Game-Day Updates and Essential Details

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

• Who: Miami Marlins vs. Seattle Mariners
• Date: Friday, April 25, 2025
• Time: 9:40PM ET/6:40PM PT
• Venue: T-Mobile Park

Dimers.com's in-depth preview of Friday'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.

Key MLB Betting Guides and Insights

• Explore how MLB odds work and dive into MLB live betting strategies
• Understand where sports odds come from and how they're applied to baseball matchups
• Learn how to use Dimers Futures to find long-term betting opportunities as the World Series draws closer
• Stay informed with where online sports betting is currently legal and which betting sites are safest to use
• Boost your success with strategies to win at sports betting and explore why MLB is one of the best leagues to bet on

Conclusion

We predict the Mariners, with a 69% win probability, will likely beat the Marlins on Friday.

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 based on the latest data to help you make informed decisions. For additional resources and advice on responsible gambling, please call 1-800-GAMBLER.

Note: Clicking links to our partners may earn us a referral fee. Learn about how we review products and services.

More on MLB

Keep up with the latest MLB betting news and MLB parlay picks throughout the season. Plus, our World Series odds offer the latest predictions for the World Series, American League, National League and each division.