Giants and Mariners meet for the middle game of their post-All-Star set, with Logan Webb facing Bryan Woo

The San Francisco Giants resume play after the All-Star break with a key road stop at T-Mobile Park, squaring off with the Seattle Mariners in the middle contest of a three-game set. The matchup comes as the Giants look to build continuity after the pause, and it places extra emphasis on the starting pitching that sets the tone early in a short series.

For the Giants, Logan Webb draws the start. Webb, a longtime fixture in San Francisco’s rotation, is tasked with giving the Giants innings that allow the offense to operate in manageable spots, particularly in a series where each game carries weight because there are only three chances to separate the clubs.

Seattle counters with Bryan Woo, the Mariners’ right-handed starter. Woo’s role for Seattle is similarly straightforward: keep the Giants’ lineup from stringing together quality at-bats for long stretches, especially with the game falling in the middle of the set where managers often lean on defined pitching matchups and early bullpen planning.

The Giants, coming off their first full stretch after the break, enter this second game in the sequence aiming to respond to what each team accomplished in the opener. In a three-game series, the middle game can act like a hinge, because it often determines how each club approaches the final night in terms of pitching usage and lineup balance rather than pure tactical experimentation.

Seattle’s approach is likely to revolve around establishing control of the plate against a Giants team that benefits when starter-led innings reduce late-game volatility. For both clubs, the series structure matters: with just one game remaining after this one, decisions about bullpen depth and who is available for the back end of the weekend-like sequence can be shaped by how long the starters last and how often the offenses reach high leverage situations.

Beyond the immediate inning-by-inning story, a Webb-Woo duel also creates a clean framework for what to watch. Watch for whether each starter can limit the number of baserunners that force additional swings-and-misses, and watch how each manager reacts to early counts and two-strike decisions. In a mid-series game, small advantages often show up as fewer defensive innings, fewer pitching changes, and more consistent at-bats for the team that gets the first meaningful lead.