...
...
Read Article
Mariners vs. Orioles Prediction: Seattle 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 Seattle Mariners vs Baltimore Orioles matchup.
The Baltimore Orioles will take on the Seattle Mariners in MLB action at Oriole Park at Camden Yards on Tuesday, starting at 6:35PM ET.
Dean Kremer (8-8, 4.35 ERA) will be the starting pitcher for the Orioles, pitting him against George Kirby (7-5, 4.04 ERA) for the Mariners.
Based on updated simulations, Dimers' advanced MLB model (see Dimers Pro for full access) projects the Mariners as the most likely winner of today's game.
For further insights into Tuesday's matchup, including best bets and picks, visit our interactive Mariners vs. Orioles predictions page.
Orioles vs. Mariners Prediction: Who Will Win, Cover the Run Line?
Using innovative machine learning and data, we have simulated the result of Tuesday's MLB matchup between the Mariners and Orioles 10,000 times as part of our MLB predictions coverage.
Our famous predictive model gives the Mariners a 57% chance of defeating the Orioles.
According to our model, the Orioles (+1.5) have a 55% chance of covering the run line, while the over/under total of 9 runs has a 53% chance of going over.
Mariners vs. Orioles Odds [8/12/2025]
We have researched the best MLB odds in America for this game, which are listed here:
| Bet Type | Mariners | Orioles |
|---|---|---|
| Run Line | -1.5 (+109) | +1.5 (-120) |
| Moneyline | -152 | +135 |
| Total | o9 (-115) | u9 (-103) |
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.
Mariners vs. Orioles Picks and Best Bets
Our model's strongest edge in today's Mariners vs. Orioles matchup is on the moneyline.
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 full suite of picks, including this one, is available via Dimers Pro.
Calling Our Shot's Best Bets Video
Calling Our Shot produces daily MLB betting content, including the free picks featured below.
Mariners vs. Orioles Game-Day Updates and Essential Details
Tuesday's MLB game between the Orioles and Mariners at Oriole Park at Camden Yards is scheduled to begin at 6:35PM ET.
- Who: Seattle Mariners vs. Baltimore Orioles
- Date: Tuesday, August 12, 2025
- Time: 6:35PM ET/3:35PM PT
- Venue: Oriole Park at Camden Yards
Dimers.com's comprehensive preview of Tuesday's Mariners vs. Orioles matchup includes our prediction, picks and the latest betting odds.
Before making any Mariners vs. Orioles picks, be sure to check out the latest MLB predictions and betting advice from Dimers Pro.
Conclusion
We predict the Mariners, with a 57% win probability, will likely beat the Orioles on Tuesday.
AI and automation have enhanced this article to quickly deliver accurate Mariners vs. Orioles 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.
Note: Clicking links to our partners may earn us a referral fee. Learn about how we review products and services.
More on MLB
Stay up-to-date with the latest MLB news and MLB parlay picks throughout the season. Plus, our World Series odds provide the latest predictions for the World Series, American League, National League and each division.
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.
Advertiser disclosure