On Saturday, Sept. 12, 2026, the Seattle Mariners defeated the Oakland Athletics 19-1. That was a complete rout right away. The Mariners wound up 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-setting rout. MLB.com and Newsday covered the blowout. 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.