Seattle Mariners defeat Athletics with record margin as Gerrit Cole struggles

The Seattle Mariners recorded their largest margin of victory in franchise history on September 12, 2026, defeating the Athletics 19-1 at Sutter Health Park. Michael Arroyo notched his first career MLB home run during the seventh inning, finishing the game with three hits. The Athletics, currently managing a depleted roster, saw All-Star Shea Langeliers return from the injured list to participate in the loss. Elsewhere, New York Yankees pitcher Gerrit Cole faced difficulties against the New York Mets, allowing a leadoff home run after delaying his opening pitch to align with the scheduled start time. Another notable moment occurred involving Joey Cantillo, who struggled with his footing on the mound. The Mariners are scheduled to play the Athletics again on September 13, with Jacob Lopez slated to start against Bryce Miller.

• 2:00 PMYahoo Sports — Mariners News: Michael Arroyo, Gerrit Cole, and Joey Cantillo