Jul 4, 2026
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Read Article Rays vs. Astros prediction: Houston favored to win Saturday's MLB matchup [7/4/2026]
Updated: | First published:
Written by Jason Bevilacqua, Head of Content and Communities
Get Tampa Bay Rays vs Houston Astros predictions for MLB Saturday.
The Houston Astros will face the Tampa Bay Rays, in what is expected to be a close MLB game, at Daikin Park on Saturday, commencing at 7:10 PM ET.
The Astros will start Hunter Brown (1-0, 1.78 ERA), up against Drew Rasmussen (7-4, 2.45 ERA) for the Rays.
Based on the latest simulation results, Dimers' proven MLB model gives the Astros a slight edge with a 53.3% win probability over the Rays.
This article offers an expanded analysis of Saturday's Rays vs. Astros matchup, including best bets and picks.
Rays vs. Astros prediction: Who will win and cover?
Using trusted machine learning and statistical analysis, we have simulated the outcome of Saturday's MLB matchup between the Rays and Astros, forming part of our MLB predictions coverage.
Our famous predictive model currently gives the Astros a 53.3% chance of defeating the Rays.
According to our model, the Astros (+1.5) have a 66.0% chance of covering the run line, while the 7-run over/under has a 58.9% chance of going over,.
Rays vs. Astros odds [7/4/2026]
We have researched the best MLB odds in America for this game, which are listed here:
| Bet Type | Rays | Astros |
|---|---|---|
| Run Line | -1.5 (+162) | +1.5 (-188) |
| Moneyline | -108 | -108 |
| Total | o7 (-120) | u7 (-101) |
All odds are correct at the time of publication and are subject to change.
Rays vs. Astros picks and best bet
After matching our predictions against the best available odds, we can reveal our picks for each of the major markets. Plus, find our best bet for the game below:
| Bet Type | Pick | Bet Now |
|---|---|---|
| Run Line | Astros +1.5 | -188 |
| Moneyline | Astros | -108 |
| Total | Over 7 | -120 |
According to our MLB best bets, the top play to make on this game is Over 7 total runs.
These picks are based on our probabilities matched against the implied probabilities from the sportsbook odds.
Rays vs. Astros game-day updates and essential details
Saturday's MLB game between the Astros and Rays at Daikin Park is scheduled to start at 7:10 PM ET.
- Who: Tampa Bay Rays vs. Houston Astros
- Date: Saturday, July 4, 2026
- Time: 7:10 PM ET/4:10PM PT
- Venue: Daikin Park
Conclusion
We predict the Astros, with a 53.3% win probability, will likely beat the Rays in Saturday's MLB matchup.
Additional tools and information for betting safely can be found in our Responsible Gambling hub.
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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