Braves vs. Astros prediction: Houston favored to win Sunday's MLB matchup [9/20/2026]

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Written by Jason Bevilacqua

Dimers' simulation model projects a 58.5% win probability for the Astros at Daikin Park.

The Atlanta Braves take on the Houston Astros in MLB action.
Atlanta Braves vs. Houston Astros MLB prediction for Sunday, September 20, 2026.

The Houston Astros will square off with the Atlanta Braves in MLB action at Daikin Park on Sunday, starting at 2:10 PM ET.

Hunter Brown (6-3, 3.43 ERA) will get the ball for the Astros, while the Braves have opted for Martín Pérez (9-9, 3.07 ERA).

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

This article offers further insights into Sunday's matchup, including best bets and picks.

Braves vs. Astros prediction and odds

Using powerful machine learning and data analysis, we have re-simulated the outcome of Sunday's MLB game between the Braves and Astros, forming part of our MLB predictions coverage.

Our famous predictive model currently gives the Astros a 58.5% chance of defeating the Braves. According to our model, the Braves (+1.5) have a 58.6% chance of covering the run line, while the 8.5-run over/under has a 53.1% chance of going over.

 

Latest betting odds

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

  • Run Line: Braves +1.5 (-167) / Astros -1.5 (+163)
  • Moneyline: Braves +130, Astros -133
  • Total: Over/Under 8.5 (+111/-115)

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

Model picks and best bet

After matching our probabilities against the best current odds, we can reveal our picks for each of the major markets in this matchup. Plus, find our best bet for the game below:

  • Run line: Astros -1.5 @ 38¢ via Novig
  • Moneyline: Astros @ 57¢ via Novig
  • Total: Over 8.5 @ 47¢ via Novig

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 current available odds.

Game info & first pitch details

Sunday's MLB game between the Astros and Braves at Daikin Park is scheduled to begin at 2:10 PM ET.

Conclusion

We predict the Astros, with a 58.5% win probability, will likely beat the Braves in Sunday's MLB matchup.

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

This article's predictions and probabilities are generated by Dimers' proprietary MLB prediction model. Our editorial team reviews the resulting content for accuracy and presentation before publication.

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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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