The Seattle Mariners dominated the St. Louis Cardinals with a 10-4 victory, featuring key performances from Randy Arozarena and Jorge Polanco, who both hit two-run home runs.

Seattle exploded in the first inning, scoring five runs and maintaining a commanding lead throughout the game. Mariners starter Luis Castillo left the game early due to a hamstring strain, but Trent Thornton stepped up with two innings of scoreless relief.