On Saturday, Sept. 12, 2026, the Seattle Mariners routed the Oakland Athletics 19-1. It was a total blowout from the start. The Mariners posted five home runs and 23 hits. Michael Arroyo hit his first home run during the blowout. The Seattle Times called the game a record-setting rout. MLB.com and Newsday covered the lopsided outcome. The Mariners scored 19 runs on 23 hits as they held the Athletics to one run. The five home runs led the way for Seattle. Arroyo's first homer was part of that total.