MLB Matchups: Mariners at Athletics and Giants vs. Padres

Major League Baseball matchups scheduled for September 11, 2026, include the Seattle Mariners facing the Athletics at Sutter Health Park. The Mariners enter the game with a 69-78 record, while the Athletics hold a 59-88 record. Projected starting pitchers for the matchup include George Kirby for Seattle and Jeffrey Springs for Oakland.

In another matchup, the San Diego Padres (78-68) will visit the San Francisco Giants (62-85) at Oracle Park. Robbie Ray is slated to pitch for the Padres, who feature key contributors Fernando Tatis Jr., Jackson Merrill, and Manny Machado. The Giants are expected to be led on the mound by Anthony Molina, with Rafael Devers leading the team's offensive production.