Blue Jays vs. Astros prediction: Houston favored to win Tuesday's MLB matchup [8/4/2026]

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Written by Jason Bevilacqua

Get Toronto Blue Jays vs Houston Astros predictions for MLB Tuesday.

Toronto Blue Jays-Houston Astros Predictions and Game Preview.
Toronto Blue Jays vs. Houston Astros MLB prediction for Tuesday, August 4, 2026.

The Houston Astros will take on the Toronto Blue Jays in MLB action at Daikin Park on Tuesday, starting at 8:10 PM ET.

The Astros will start Hayden Wesneski (1-0, 4.76 ERA), pitting him against Trey Yesavage (5-5, 3.73 ERA) for the Blue Jays.

Dimers' advanced MLB model projects the Astros as the most likely winner in this Blue Jays vs. Astros prediction.

This article offers a closer look at Tuesday's matchup, including best bets and picks.

Blue Jays vs. Astros prediction: Who will win and cover?

Using powerful machine learning and data, we have simulated the outcome of Tuesday's MLB matchup between the Blue Jays and Astros, forming part of our MLB predictions coverage.

Our independent predictive model gives the Astros a 56.5% chance of defeating the Blue Jays.

According to our model, the Blue Jays (+1.5) have a 60.5% chance of covering the run line, while the over/under total of 8.5 runs has a 54.1% chance of going over,.

 

Blue Jays vs. Astros odds [8/4/2026]

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

Bet Type Blue Jays Astros
Run Line +1.5 (-163) -1.5 (+156)
Moneyline +131 -133
Total o8.5 (+113) u8.5 (-110)

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

Blue Jays 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 in this matchup. Plus, find our best bet for the game below:

Bet Type Pick Bet Now
Run Line Astros -1.5 +156
Moneyline Blue Jays +131
Total Over 8.5 +113

According to our MLB best bets, the top play to make on this game is Over 8.5 total runs.

These picks are based on our probabilities matched against the implied probabilities from the sportsbook odds.

 

Blue Jays vs. Astros game-day updates and essential details

Tuesday's MLB game between the Astros and Blue Jays at Daikin Park is scheduled to start at 8:10 PM ET.

Conclusion

We predict the Astros, with a 56.5% win probability, will likely beat the Blue Jays in Tuesday's MLB matchup.

Additional tools and information for betting safely can be found in our Responsible Gambling hub.

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Written by
Jason Bevilacqua
Head of Content and Communities

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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