On Saturday, Sept. 12, 2026, the Seattle Mariners routed the Oakland Athletics 19-1. It 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 win. The Seattle Times labeled the result a record-setting rout. MLB.com and Newsday covered the blowout. The Mariners put up 19 runs on 23 hits while holding the Athletics to one run. The five home runs led the way for Seattle. Arroyo's first homer capped the attack.