Padres vs Giants Prediction, Picks & Odds for Today's MLB Game

Chris Hatfield - Contributor at Covers.com
Chris Hatfield • Betting Analyst 12+ years betting experience
Updated: Sep 13, 2026 , 10:53 AM ET • 4 min read

Our MLB expert is backing San Diego to get the win in a low-scoring battle

mlb

Match starts: 3 hrs
San Diego Padres pitcher Nick Pivetta (27) delivers at pitch.
Photo By - Reuters Connect. San Diego Padres pitcher Nick Pivetta (27) delivers at pitch.

Sunday Night baseball offers up the San Diego Padres and San Francisco Giants wrapping up a series. 

The Padres are a solid favorite, and for my money, they deserve to be. I'm backing San Diego to take care of business in a low-scoring affair.

Here are my Padres vs Giants predictions and MLB picks on Sunday, Sept. 13.

Who will win Padres vs Giants today: Padres (55%)

For help understanding probabilities, see our odds calculator.

The San Diego Padres are worth backing to 60% behind Nick Pivetta, who has allowed a .242 xwOBA and .303 xSLG since returning from the injured list.

His current sample is limited to five starts and 21 innings because the injury cost him significant time, so his established profile carries more weight. Pivetta ranked in the 99th percentile in pitching run value and in the top 20 percent of the sport in both hard-hit rate and barrel rate last season. We've seen that return to form in his brief stint this year. That helps an already ineffective San Francisco Giants offense.  

Logan Webb is Logan Webb, and few are better in the sport at getting ground balls (94th percentile); however, the Padres have enough power in the lineup to avoid those ground balls just enough to enable them to grind out a win.

Covers COVERS INTEL: Nick Pivetta ranks in the 87th percentile in pitcher extension this season, giving him one of the better release-point advantages in the matchup

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Padres vs Giants Over/Under pick: Under 7.5 (53%)

We’ve already covered Pivetta’s contact profile, so the under case centers on Webb’s ability to keep San Diego from creating big innings.

His impressive groundball rate gives him a solid floor in that regard. Also, his above-average chase rate creates a combination that can turn hard-hit balls into double plays and limit extra-base damage. One of these offenses hasn’t been great all season and sees a pitcher who looks like his old self, while the other will face a tough matchup. With seven runs providing some margin for late scoring and Pivetta’s workload creating the only major concern, Under 7.5 is playable at 55% or better.

Padres vs Giants home run prediction: Rafael Devers (20%)

Rafael Devers is the homer pick, and it's hard to argue anyone else.

He has 35 dingers and 96 RBIs this season and has been one of the hottest hitters in the sport recently. Pivetta’s four-seam fastball has also allowed a .391 xSLG and a 51.9% hard-hit rate, giving Devers a path to damage if Pivetta falls behind and has to challenge him with velocity. I'll take him to go deep even if it is the only run the Giants score all night.

Chris Hafield's 2026 Transparency Record
  • ML/RL bets: 52-48, +10.00 units
  • Over/Under bets: 57-41, +18.40 units

Padres vs Giants weather

Clear skies and temperatures in the mid-60s at first pitch, falling into the low 60s later in the evening. Wind does not appear likely to significantly affect the game

Padres vs Giants odds

  • Moneyline: Padres 53% | Giants 47%
  • Run line: Padres -1.5 | Giants +1.5
  • Over/Under: Over 7.5 | Under 7.5

Padres vs Giants trend

Padres are 6-0 in their last 6 overall.

How to watch Padres vs Giants and game info

Location Oracle Park, San Francisco, CA
Date Sunday, Sept. 13, 2026
First pitch 7:20 p.m. ET
TV Peacock
Padres starting pitcher Nick Pivetta
(2-2, 3.43 ERA)
Giants starting pitcher Logan Webb
(8-8, 4.10 ERA)

Padres vs Giants latest injuries

Odds are correct at the time of publishing and are subject to change.
Not intended for use in MA.
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Chris Hatfield - Covers.com
Betting Analyst

Chris has always had a passion for three things: solving problems, sports, and writing. It’s no wonder then that he found himself attracted to the sports betting industry. You can find Chris betting every day. Whether it’s shot prop markets in Champions League Soccer qualifiers or NBA Summer League, he has no offseason. As an EV+ bettor, he especially values the insight gained through a data-driven approach.

His work has been featured on various websites such as SBNation, Rivals, Bleacher Report, and 247Sports. He has appeared on radio outlets such as ESPN 680 and The Sharp 600 podcast. You can listen to his own podcast, “What High School Did You Go To?” on Apple Podcast and Soundcloud.

Chris has carved out a niche as a college basketball originator with massive profitability success in that sport and stresses one piece of advice to sports bettors: exploit edges as broadly as possible and take advantage of them while they last. His preferred sportsbook is bet365 because of the range of markets you can find.

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