On Saturday, Sept. 12, 2026, the Seattle Mariners beat the Oakland Athletics 19-1. That was a complete rout from the start. The Mariners finished with five home runs and 23 hits. Michael Arroyo hit his first home run in the rout. The Seattle Times described the win as a record rout. MLB.com and Newsday covered the rout. The Mariners put up 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 capped the attack.