San Francisco Giants vs San Diego Padres MLB Betting Prediction
PublishedAugust 21, 2025,            Posted By: Maria Uebelhor
Last updated:August 21, 2025 ,

MLB San Francisco Giants vs San Diego Padres Prediction 8/21

The San Francisco Giants take on the San Diego Padres on Thursday, August 21, 2025, at 4:10 PM. The game will be held at PETCO Park in San Diego, CA. The weather forecast predicts a mild day with scattered clouds and a calm crosswind. Tune in to SDPA to catch the action. The Giants have a record of 61-66, while the Padres hold a 71-56 record.

Giants vs. Padres Betting Prediction

  • Money Line Prediction: San Diego Padres -173. The Padres have a strong home record of 40-21 and are on a 2-game winning streak. The Giants have struggled recently, with a 2-8 record in their last 10 games.
  • Over/Under Prediction: Under 8.0 (-112). Both teams have starting pitchers with ERAs over 4.00, but the Padres’ pitching staff ranks 2nd in ERA this season, suggesting a lower-scoring game.

Team Trends

  • The San Francisco Giants have a road record of 31-33 this season.
  • San Diego Padres hold a strong home record of 40-21 this season.
  • The Giants have lost their last two games against the Padres, with scores of 8-1 and 5-1.
  • The Padres are currently on a two-game winning streak and have gone 6-4 in their last 10 games.
  • Weather for the game is forecasted to be mild with scattered clouds and a calm crosswind.

Giants vs Padres Preview

The San Francisco Giants are set to play against the San Diego Padres at PETCO Park. The Giants have been struggling lately, with a record of 61-66 and a recent losing streak of two games. They have only won two of their last ten games. On the mound for the Giants is Justin Verlander, who has had a challenging season with an ERA of 4.23 and a record of 1-9. Verlander will aim to turn things around in this game.

The Padres, on the other hand, are in better form with a record of 71-56. They currently hold the second spot in their division and are on a two-game winning streak. Dylan Cease will start for the Padres, bringing an ERA of 4.61 and a record of 5-11. The Padres have won six of their last ten games, and they will look to continue their positive momentum against the Giants.

San Diego Padres: Home Team Insights

The San Diego Padres are having a decent season with a team batting average of .251, ranking 7th in the league. Manny Machado is leading the team with a .292 batting average and 21 home runs. Xander Bogaerts and Luis Arraez are also contributing well, with Bogaerts having a .264 batting average. On the pitching side, Dylan Cease is set to start for the Padres. He has an ERA of 4.61 and a WHIP of 1.31. The team overall has a strong pitching staff, ranking 2nd in the league with a 3.55 ERA. The Padres have a solid defense, with a batting average against of .224, the best in the league. They have given up 126 home runs, ranking 4th. With 39 quality starts, the team is 16th in the league in this category.

San Francisco Giants: Road Team Rundown

The San Francisco Giants have a batting average of .232, placing them 17th in the league. Rafael Devers leads the team with a .254 average and 24 home runs. Willy Adames and Matt Chapman also add power, with 19 and 16 home runs, respectively. On the mound, Justin Verlander will start for the Giants. He has an ERA of 4.23 and a WHIP of 1.42. The Giants’ pitching ranks 5th in the league with a 3.73 ERA. Defensively, the Giants have given up 112 home runs, ranking them 1st in the league. Their batting average against is .244, placing them 11th. They have 51 quality starts, ranking 6th.

Final Betting Pick

The Padres are a strong pick for the money line at -173. They have a solid home record of 40-21, which shows they play well at PETCO Park. The Giants, on the other hand, have struggled on the road with a 31-33 record. This gives the Padres an edge as they have also won their last two games against the Giants, scoring 13 runs while allowing only two.

The prediction for the game to go under 8.0 runs is based on the Padres’ pitching strength. Their pitching staff ranks second in ERA this season. Despite both starting pitchers having ERAs over 4.00, the Padres’ overall pitching performance suggests they can limit the Giants’ scoring. The Giants have also scored only three runs in their last two games against the Padres, supporting the under prediction.

All odds are courtesy of Action247 Sportsbook. Good luck!!

* All odds are provided by Action247 Sportsbook and all odds subject to change. **All views expressed are my own. My picks are my own and are not a guarantee, bet at your own risk. Action247 does not warrant the accuracy of completeness of the information, text, graphics, links or other items contained within these post.