Houston Astros vs San Francisco Giants Prediction 8/11/2026 Today’s MLB Picks

The Houston Astros and the San Francisco Giants meet Tuesday in MLB action from Oracle Park. We will look at this from a betting perspective and determine the best bets for this game. Here’s a Houston Astros vs. San Francisco Giants prediction.

Starting Pitching Matchup

The Houston Astros will send out Hunter Brown for the start in this one and Brown is 3-1 with a 3.53 ERA and 63 strikeouts this season. The San Francisco Giants did not have a starting pitcher announced at the time that this article was posted.

Houston Astros Recap

The Houston Astros come into this game looking to add on to their 6-3 win over the San Francisco Giants last time out to sit at 61-59 this season. After this series, the Astros will head home for a series against the Seattle Mariners.

Astros Snap Two-Game Slide

Yordan Alvarez has 139 hits with 25 doubles, 35 home runs and 86 RBIs while Christian Walker has 102 hits with 24 doubles, 22 home runs and 67 RBIs on the year. Jose Altuve’s chipped in 89 hits with 15 doubles, 13 home runs and 35 RBIs and Isaac Paredes has 105 hits with 21 doubles, 15 home runs and 62 RBIs. Cam Smith also has 87 hits with 15 doubles, 16 home runs and 44 RBIs.

San Francisco Giants Recap

The San Francisco Giants come into this game looking to bounce back from their 6-3 loss at the hands of the Astros on Monday to sit at 49-70 this season. After this series, the Giants will take on the Rockies at home.

Giants Lose 3 Straight & 8 Of Last 10

Willy Adames has 97 hits with 24 doubles, 19 home runs and 48 RBIs along with 133 strikeouts. Matt Chapman has 72 hits with 18 doubles, a triple, 7 home runs and 42 RBIs and Jung Hoo Lee has 124 hits with 26 doubles, 4 triples and 46 RBIs. Rafael Devers also has 111 hits with 27 doubles, 24 home runs and 64 RBIs but also has 134 strikeouts this season.

Houston Astros @ San Francisco Giants Betting Trends: August 11, 2026

• Probable Starting Pitcher: Carson Whisenhunt      Record this season: 2-3      ERA: 7.25
• Home Record: 1-1
• Last 5 against Astros: –

Why the San Francisco Giants will win

• The Astros have lost each of their last nine games as favorites after going to extra innings.
• The Giants have won five of their last six games as underdogs against the Astros.
• The Astros have failed to cover the run line in each of their last 14 games as favorites after going to extra innings.
• The Giants have covered the run line in six of their last seven games as home underdogs against AL West opponents.
• The Giants have led after 3 innings in four of their last five games against the Astros.
• The Astros have trailed after 5 innings in each of their last seven road games against NL West opponents that held a losing record.

• Probable Starting Pitcher: Hunter Brown      Record this season: 3-1      ERA: 3.53
• Road Record: 1-0
• Last 5 against Giants: 0-1

Why the Houston Astros will win

• The Astros have won each of their last six road games against teams that held a losing record.
• The Giants have lost nine of their last 10 night games against American League opponents that held a winning record.
• The Giants have failed to cover the run line in 13 of their last 14 night games against American League opponents that held a winning record.
• The Astros have covered the run line in each of their last six road games against NL West opponents following a win.
• The Astros have led after 3 innings in each of their last six night games against National League opponents.
• The Giants have trailed after 5 innings in each of their last six Tuesday games as underdogs.
• The Astros have won the first inning in each of their last three games against National League opponents that held a losing record.

Total Runs Facts

• Six of the Astros’ last seven games as favorites have gone OVER the total runs line.
• Four of the last five games between the Astros and Giants have gone OVER the total runs line.
• There has been at least one run scored in the first inning in nine of Carson Whisenhunt’s 10 previous appearances as a starter.
• There has been at least one run scored in the first inning in eight of the Astros’ last nine games as favorites against NL West opponents.

San Francisco Giants Player Prop Facts

• Jung Hoo Lee has hit a home run in each of his last two home appearances against AL West opponents.
• Jung Hoo Lee has recorded at least one hit in each of the Giants’ last nine games against AL West opponents that held a winning record.
• Carson Whisenhunt has recorded a win in three of his last four appearances in night games.
• Jung Hoo Lee ranks 10th amongst qualified players for Batting Average (.300) this season.

Houston Astros Player Prop Facts

• Jeremy Pena has hit a home run in three of the Astros’ last four games as favorites against NL opponents.
• Hunter Brown has recorded a win in each of his last three road appearances against NL opponents.
• Hunter Brown has recorded six or more strikeouts in seven of his last eight appearances against NL opponents that held a losing record.
• Christian Walker has recorded at least one hit in 14 of his last 15 road appearances against NL West opponents that held a losing record.
• Yordan Alvarez ranks T1st in the league in Home Runs (35) this season.

Matchup/League Facts

• The Giants rank 30th in the league for walks this season (311).
• The Giants rank T1st in the league for home runs allowed this season (113).
• The Astros rank 29th in the league for steals this season (38).
• The Astros rank 29th in the league for walks allowed this season (496).

Houston Astros vs. San Francisco Giants Prediction

I’m on the Astros in this one. I still think the Astros are the better team in this matchup with the edge in pitching regardless of who the Giants send out here and Houston’s offense is just firing at a much higher cylinder than the Giants’ offense right now which has been borderline non-existent. I think the Astros keep their foot on the gas with a win in this one so give me Houston.

Chris Ruffolo's Pick: Houston -185