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Marlins vs. Guardians Prediction: Cleveland Predicted to Win Tuesday's MLB Matchup [8/12/2025]
Updated: | First published:
Written by Jason Bevilacqua, Head of Content and Communities
Our expert prediction for Tuesday's Miami Marlins vs Cleveland Guardians matchup.
The Cleveland Guardians and Miami Marlins will lock horns in MLB action at Progressive Field on Tuesday, starting at 6:40PM ET.
The Guardians will have Logan Allen (7-9, 3.96 ERA) as their starting pitcher, while the Marlins have opted for Janson Junk (6-2, 3.97 ERA).
Based on updated simulation results, Dimers' proven MLB model (see Dimers Pro for full access) projects the Guardians as the most likely winner of today's game.
For further insights into Tuesday's matchup, including best bets and picks, visit our interactive Marlins vs. Guardians predictions page.
Guardians vs. Marlins Prediction: Who Will Win, Cover the Run Line?
Using powerful machine learning and data, we have simulated the outcome of Tuesday's MLB matchup between the Marlins and Guardians 10,000 times as part of our MLB predictions coverage.
Our leading predictive model gives the Guardians a 58% chance of beating the Marlins.
According to our model, the Marlins (+1.5) have a 60% chance of covering the run line, while the 8.5-run over/under has a 52% chance of going over.
Marlins vs. Guardians Odds [8/12/2025]
We have sourced the best MLB odds in America for this game, which are listed here:
| Bet Type | Marlins | Guardians |
|---|---|---|
| Run Line | +1.5 (-182) | -1.5 (+152) |
| Moneyline | +118 | -136 |
| Total | o8.5 (-115) | u8.5 (+100) |
All odds are correct at the time of publication and are subject to change.
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Marlins vs. Guardians Picks and Best Bets
Our model's biggest edge in today's Marlins vs. Guardians matchup is on the moneyline.
Our expert predictions, aligned with the best 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.
Calling Our Shot's Free MLB Picks
Calling Our Shot produces daily MLB betting content, including the best bets featured below.
Marlins vs. Guardians Game-Day Updates and Essential Details
Tuesday's MLB matchup between the Guardians and Marlins at Progressive Field is scheduled to begin at 6:40PM ET.
- Who: Miami Marlins vs. Cleveland Guardians
- Date: Tuesday, August 12, 2025
- Time: 6:40PM ET/3:40PM PT
- Venue: Progressive Field
Dimers.com's comprehensive preview of Tuesday's Marlins vs. Guardians matchup includes our prediction, picks and the latest betting odds.
Before making any Marlins vs. Guardians picks, be sure to check out the latest MLB predictions and betting advice from Dimers Pro.
Conclusion
We predict the Guardians, with a 58% win probability, will likely beat the Marlins on Tuesday.
AI and automation have enhanced this article to quickly deliver accurate Marlins vs. Guardians 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.
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Jason Bevilacqua, an expert in MLB, NHL, NBA, MLS, and NFL, delivers game previews, best bets, and props. Since 2020, as Head of Social and Community at Dimers, he has contributed insightful articles utilizing data-driven models and simulations.
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