Astros vs. Giants prediction: Houston favored to win Tuesday's MLB matchup [8/11/2026]
Get Houston Astros vs San Francisco Giants predictions for MLB Tuesday.

The San Francisco Giants and Houston Astros will meet in MLB action at Oracle Park on Tuesday, starting at 9:45 PM ET.
The Giants will have Carson Whisenhunt (2-3, 7.25 ERA) as their starting pitcher, up against Hunter Brown (3-1, 3.53 ERA) for the Astros.
Dimers' advanced MLB model projects the Astros as the most likely winner in this Astros vs. Giants prediction.
This article offers an expanded analysis of Tuesday's matchup, including best bets and picks.
Astros vs. Giants prediction: Who will win and cover?
Our independent predictive model currently gives the Astros a 61.5% chance of defeating the Giants.
According to our model, the Giants (+1.5) have a 50.7% chance of covering the run line, while the 7.5-run over/under has a 56.4% chance of going over,.
Astros vs. Giants odds [8/11/2026]
We have sourced the best MLB odds in America for this game, which are listed here:
- Run Line: Astros -1.5 (-109) / Giants +1.5 (+108)
- Moneyline: Astros -178, Giants +178
All odds are correct at the time of publication and are subject to change.
Astros vs. Giants picks and best bet
After matching our predictions 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: Giants +1.5 @ +108 via DraftKings
- Moneyline: Giants @ +178 via Polymarket
- Total: Over 7.5 @ -120 via DraftKings
According to our MLB best bets, the top play to make on this game is Giants +1.5 at the spread.
These picks are based on our probabilities matched against the implied probabilities from the sportsbook odds.
Astros vs. Giants game-day updates and essential details
Tuesday's MLB game between the Giants and Astros at Oracle Park is scheduled to commence at 9:45 PM ET.
- Who: Houston Astros vs. San Francisco Giants
- Date: Tuesday, August 11, 2026
- Time: 9:45 PM ET/6:45PM PT
- Venue: Oracle Park
Conclusion
We predict the Astros, with a 61.5% win probability, will likely beat the Giants in Tuesday's MLB matchup.
Additional tools and information for betting safely can be found in our Responsible Gambling hub.



