...
...
Read Article
Astros vs. Rays Prediction: Tampa Bay Predicted to Win Monday's MLB Matchup [5/19/2025]
Updated: | First published:
Written by Jason Bevilacqua, Head of Content and Communities
Our expert prediction for Monday's Houston Astros vs Tampa Bay Rays matchup.
The Tampa Bay Rays will face the Houston Astros in MLB action at George M. Steinbrenner Field on Monday, starting at 7:05PM ET.
The Rays will start Ryan Pepiot (2-5, 3.93 ERA), while the Astros have opted for Colton Gordon (0-0, 6.23 ERA).
Based on the latest simulations, Dimers' advanced MLB model (see Dimers Pro for full access) predicts the Rays as the most likely winner of today's game.
"Our team has utilized the latest data to simulate Monday's Houston-Tampa Bay game 10,000 times," said Dimers' Chief Content Officer, Nick Slade.
"Incorporating recent updates and thousands of additional inputs, our prediction shows the Rays are likely to win, with a probability of 55%, compared to the Astros' 45%."
For further insights into Monday's matchup, including best bets and picks, visit our interactive Astros vs. Rays predictions page.
Rays vs. Astros Prediction: Who Will Win, Cover the Run Line?
Using trusted machine learning and data analysis, we have simulated the result of Monday's MLB game between the Astros and Rays 10,000 times as part of our MLB predictions coverage.
Our leading predictive model gives the Rays a 55% chance of defeating the Astros.
According to our model, the Astros (+1.5) have a 63% chance of covering the run line, while the 9-run over/under has a 57% chance of staying under.
Astros vs. Rays Odds [5/19/2025]
We have sourced the best MLB odds in America for this game, which are listed here:
| Bet Type | Astros | Rays |
|---|---|---|
| Run Line | +1.5 (-170) | -1.5 (+145) |
| Moneyline | +125 | -136 |
| Total | o9 (-102) | u9 (-118) |
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.
Astros vs. Rays Picks and Best Bets
Our model's strongest edge in today's Astros vs. Rays matchup is on the run line.
Our expert predictions, matched against the best 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.
Calling Our Shot's Free ⚾️ Picks
Calling Our Shot produces daily MLB betting content, including the latest best bets featured below.
Astros vs. Rays Game-Day Updates and Essential Details
Monday's MLB action between the Rays and Astros at George M. Steinbrenner Field is scheduled to start at 7:05PM ET.
- Who: Houston Astros vs. Tampa Bay Rays
- Date: Monday, May 19, 2025
- Time: 7:05PM ET/4:05PM PT
- Venue: George M. Steinbrenner Field
Dimers.com's full preview of Monday's Astros vs. Rays matchup includes our prediction, picks and the latest betting odds.
Before making any Houston vs. Tampa Bay 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 Rays, with a 55% win probability, will likely beat the Astros on Monday.
AI and automation have enhanced this article to quickly deliver accurate Astros vs. Rays 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
Keep up with the latest MLB news and MLB parlay picks throughout the season. Plus, our World Series odds offer the most accurate probabilities 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