Guardians vs. Mariners Prediction: Seattle Predicted to Win Saturday's MLB Matchup [6/14/2025]

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

George Kirby (1-3, 6.53 ERA) will start for the Mariners, while the Guardians will counter with Tanner Bibee (4-6, 3.81 ERA).

Based on updated simulation results, Dimers' advanced MLB model (see Dimers Pro for full access) predicts 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 Cleveland-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 Guardians have a lower chance of victory."

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

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

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

Our famous predictive model gives the Mariners a 55% chance of beating the Guardians.

According to our model, the Guardians (+1.5) have a 65% chance of covering the run line, while the 7-run over/under has a 51% chance of going over.

Guardians vs. Mariners Odds [6/14/2025]

We have sourced the best MLB odds in America for this game, which are listed here:

Bet Type	Guardians	Mariners
Run Line	+1.5 (-196)	-1.5 (+170)
Moneyline	+120	-142
Total	o7 (+100)	u7 (-118)

All odds are correct at the time of publication and are subject to change.

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Guardians vs. Mariners Picks and Best Bets

Our model's biggest edge in today's Guardians vs. Mariners matchup is on the run line.

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

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

Calling Our Shot's Free ⚾️ Picks

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

Guardians vs. Mariners Game-Day Updates and Essential Details

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

• Who: Cleveland Guardians vs. Seattle Mariners
• Date: Saturday, June 14, 2025
• Time: 9:40PM ET/6:40PM PT
• Venue: T-Mobile Park

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

Before making any Cleveland 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 55% win probability, will likely beat the Guardians on Saturday.

AI and automation have enhanced this article to quickly deliver accurate Guardians vs. Mariners insights, with human oversight ensuring high editorial quality. Our predictions are sourced from the latest data to help you make informed decisions. For additional resources and advice on responsible gambling, please call 1-800-GAMBLER.

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