Giants at Padres – Webb vs. Márquez: How to Watch 3/31

This preview-style blog post drops you right into tonight’s San Francisco Giants vs. San Diego Padres game at Petco Park. The spotlight’s on the pitching matchup between Logan Webb and Germán Márquez, the lineups, and what Marin County fans from San Rafael to Sausalito might be chatting about before first pitch.

As Giants fever sweeps Marin, wine bars and sports pubs from Mill Valley to Larkspur will tune in. Local chatter will probably focus on how Webb handles a Padres lineup looking for a bounce-back.

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Previewing the Webb–Márquez duel at Petco Park

In San Diego, Logan Webb gets the start for the Giants. He wrapped up the 2025 season with a sharp 3.22 ERA and a 2.60 FIP, striking out 224 and walking 46 over 207 innings.

His last outing was Opening Day—he gave up seven runs (six earned) on nine hits, struck out seven, and walked one in five innings. Marin County fans in Novato and San Anselmo will be hoping Webb looks more like his usual self as he kicks off his 2026 campaign.

On the other side, Germán Márquez takes the mound for the Padres. Márquez had a rough 2025, ending up with a 6.70 ERA and a 5.47 FIP, plus 83 strikeouts and 48 walks in 126.1 innings.

Padres fans from Del Mar—just down the coast from La Jolla to Petco Park—are eager to see if he can find the form that made him reliable in the past. It’s a little like how pitchers in Marin try to grind through tough North Bay lineups when the wind’s up.

Giants projected lineup and Marin fans’ perspective

The Giants’ lineup mixes power and contact, which could play well with the Marin style of patient, selective hitting in a pitcher-friendly park. Here’s who’s starting for San Francisco tonight:

  • Willy Adames (SS)
  • Rafael Devers (DH)
  • Heliot Ramos (LF)
  • Luis Arráez (2B)
  • Matt Chapman (3B)
  • Jung Hoo Lee (RF)
  • Harrison Bader (CF)
  • Patrick Bailey (C)
  • Casey Schmitt (1B)

In Marin, fans from San Rafael and Tiburon grabbing a drink after work will be dissecting this lineup for balance. The order leans on speed and contact with Arráez and Lee, while Devers brings the pop.

San Rafael’s baseball diehards will keep an eye on how the defense supports Webb, especially with a Padres lineup that can put the ball in play and run a bit in the middle innings.

Padres projected lineup and the Bay Area scouting lens

San Diego counters with a lineup full of familiar faces and a few newcomers who want to make their mark in 2026. Here’s the Padres’ projected nine:

  • Jake Cronenworth (2B)
  • Fernando Tatis Jr. (RF)
  • Manny Machado (3B)
  • Jackson Merrill (CF)
  • Xander Bogaerts (SS)
  • Miguel Andújar (DH)
  • Gavin Sheets (1B)
  • Nick Castellanos (LF)
  • Freddy Fermin (C)

Marin readers with ties to Novato or Ross might spot a few cross-town rivals in this bunch. The mix of seasoned veterans and young energy could really test Webb’s command and the Giants’ game plan.

The heart of San Diego’s order—Machado, Bogaerts, and Tatis Jr.—is what the home crowd will be watching. It’s a good measure of whether the Giants can handle a lineup with level swings and some aggression on the bases.

Where to watch and how Marin can join the conversation

Tonight’s game airs regionally on NBC Sports Bay Area. Lots of folks in Marin—places like Kentfield and Lafayette—tune in there for Giants action.

If you’re more into radio, you can catch it on KNBR 680 AM/104.5 FM or KSFN 1510 AM. That’s a solid option for fans driving from Tiburon to San Anselmo or just wanting the play-by-play while on the move.

Marin fans have their pick of local spots in San Rafael, Mill Valley, and Novato where baseball fever runs high. Pregame chatter pops up at waterfront venues in Sausalito, and you’ll find family-friendly watch parties in Corte Madera and Fairfax.

Maybe you’re watching from the couch, a Marin County pub, or even a backyard in Marin City. Either way, the Webb–Márquez showdown feels like a real early-season test of both pitching depth and lineup balance—should be a good one.

First pitch is set for 6:40 p.m. PT. Giants fans across Marin will be following every inning as this cross-region rivalry plays out in Southern California’s Petco Park.

 
Here is the source article for this story: 3/31 Gamethread: Giants @ Padres

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Joe Hughes
Joe Harris is the founder of MarinCountyVisitor.com, a comprehensive online resource inspired by his passion for Marin County's natural beauty, diverse communities, and rich cultural offerings. Combining his love for exploration with his intimate local knowledge, Joe curates an authentic guide to the area featuring guides on Marin County Cities, Things to Do, and Places to Stay. Follow Joe on Facebook, Twitter, and Instagram.
 

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