On Saturday, Sept. 12, 2026, the Seattle Mariners defeated the Oakland Athletics 19-1. It was a total blowout right away. The Mariners finished with five home runs and 23 hits. Michael Arroyo hit his first home run in the rout. The Seattle Times called the game a record rout. MLB.com and Newsday covered the rout. The Mariners put up 19 runs on 23 hits while limiting the Athletics to one run. The five home runs set the tone for Seattle. Arroyo's first homer was part of the barrage.