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 will face the Houston Astros in MLB action at Oracle Park on Tuesday, commencing at 9:45 PM ET.
Carson Whisenhunt (2-3, 7.25 ERA) will be on the bump for the Giants, while the Astros are going with Hunter Brown (3-1, 3.53 ERA).
Dimers' proven MLB model projects the Astros as the most likely winner in this Astros vs. Giants prediction.
This article offers a closer look at Tuesday's matchup, including best bets and picks.
Astros vs. Giants prediction: Who will win and cover?
Our famous predictive model gives the Astros a 61.8% chance of defeating the Giants.
According to our model, the Giants (+1.5) have a 51.7% chance of covering the run line, while the 8.5-run over/under has a 51.1% chance of staying under,.
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 (-104) / Giants +1.5 (+100)
- Moneyline: Astros -170, Giants +167
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 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: Giants +1.5 @ +100 via DraftKings
- Moneyline: Giants @ +167 via Novig
- Total: Over 8.5 @ +117 via Polymarket
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.
Astros vs. Giants game-day updates and essential details
Tuesday's MLB action between the Giants and Astros at Oracle Park is scheduled to start 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 61.8% 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.
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