Houston Astros vs San Francisco Giants Picks and Prediction for Wednesday August 12 2026
The Houston Astros will face the San Francisco Giants on Wednesday afternoon at Oracle Park in San Francisco, California. First pitch is scheduled for 3:45 PM ET, with MLB.TV providing coverage. Houston enters the matchup at 61-59 overall and 31-30 on the road, while San Francisco is 49-70 overall and 27-30 at home. At the time of this writing the odds were not released. Bettors looking for more baseball analysis can also check out free MLB picks.
Astros Try to Build on Series-Opening Win
Houston enters Wednesday at 61-59 and holds a narrow lead in the AL West. The Astros have gone 2-3 over their last five games, but they opened this series with a 6-3, 10-inning victory over San Francisco. Houston also picked up a 6-3 road victory over San Diego during this recent stretch, while each of its three losses came by three runs or fewer except for the 7-2 defeat against the Padres.
The Astros are batting .245 this season with 556 runs, 991 hits and 162 home runs. Houston owns a .320 on-base percentage and .414 slugging percentage. Yordan Alvarez has been the centerpiece of the offense, batting .323 with 35 home runs and 86 RBI while producing an excellent .435 OBP and .624 slugging percentage.
Houston's greatest offensive advantage in this matchup is its power. The Astros have hit 162 home runs compared with 133 for San Francisco while also scoring 68 more runs. Their pitching staff has been less convincing, carrying a 4.57 ERA and 1.35 WHIP, so Houston may need its lineup to provide the difference again Wednesday.
Giants Searching for Offensive Answers
San Francisco enters this matchup at 49-70 overall and has a 27-30 record at Oracle Park. The Giants have lost four of their last five games, including three straight entering Tuesday's action. Monday's 6-3 extra-inning defeat against Houston followed consecutive losses to Detroit, with San Francisco scoring only one run across those two games.
The Giants are batting .249 with 488 runs, 1,006 hits and 133 home runs. They own a .306 on-base percentage and .408 slugging percentage. Rafael Devers leads San Francisco with 24 home runs and 64 RBI, while Jung Hoo Lee leads the club with a .300 batting average.
San Francisco's team pitching numbers are slightly better than Houston's, with a 4.37 ERA compared with the Astros' 4.57 mark. However, the Giants have struggled to turn that modest pitching edge into wins because of inconsistent run production. They have scored three runs or fewer in four of their last five games, including two shutouts.
Houston Astros vs San Francisco Giants Picks and Prediction
Pick: Houston Astros Moneyline
No probable starting pitchers were listed in the supplied information, so this matchup leans more heavily on overall team performance and offensive production. Houston owns the stronger record, has been essentially even on the road at 31-30 and possesses a substantial advantage in both home runs and runs scored. San Francisco's recent offensive struggles are especially concerning against an Astros team capable of changing a game quickly with its power. Take Houston on the moneyline.
Pick: Under 8.5
San Francisco's recent lack of scoring pushes this matchup toward the under despite Houston's power. The Giants have scored only nine runs across their last five games, while their 488 runs for the season trail Houston by a significant margin. Oracle Park also does not require Houston to produce a huge total for the under to cash if San Francisco remains quiet offensively. Take the under if the total is set at 8.5.
This game was completed prior to play on Tuesday.