Astros vs. Athletics prediction: Why Houston is favored to win Sunday's MLB matchup [9/27/2026]
Dimers' simulation model projects a 57.4% win probability for the Astros at Sutter Health Park.

will take on the Houston Astros in MLB action at Sutter Health Park on Sunday, commencing at 3:05 PM ET.
Seth Johnson (1-0, 6.19 ERA) will be on the bump for the Athletics, pitting him against Peter Lambert (8-10, 3.87 ERA) for the Astros.
Dimers' proven MLB model projects the Astros as the most likely winner in this Astros vs. Athletics prediction.
This article offers further insights into Sunday's matchup, including best bets and picks.
Astros vs. A's prediction and odds
Our famous predictive model gives the Astros a 57.4% chance of defeating the Athletics. According to our model, the Athletics (+1.5) have a 52.9% chance of covering the run line, while the over/under total of 9.5 runs has a 50.6% chance of staying under.
Latest betting odds
We have sourced the best MLB odds in America for this game, which are listed here:
- Run Line: Astros -1.5 (-102) / Athletics +1.5 (-104)
- Moneyline: Astros -163, Athletics +156
- Total: Over/Under 9.5 (+100/-109)
All odds are correct at the time of publication and are subject to change.
Model 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:
- Run line: Athletics +1.5 @ 51¢ via Novig
- Moneyline: Athletics @ 39¢ via Novig
- Total: Over 9.5 @ +100 via DraftKings
According to our MLB best bets, the top play to make on this game is Athletics to win.
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 matchup between the Athletics and Astros at Sutter Health Park is scheduled to start at 3:05 PM ET.
- Who: Houston Astros vs. Athletics
- Date: Sunday, September 27, 2026
- Time: 3:05 PM ET/12:05PM PT
- Venue: Sutter Health Park
Conclusion
We predict the Astros, with a 57.4% win probability, will likely beat the Athletics 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.



