In a thrilling comeback, the Oakland Athletics defeated the Seattle Mariners 6-4 at T-Mobile Park in Seattle. Carlos Cortes had an outstanding game, going 4 for 5 with a crucial home run in the fourth inning that reduced the Mariners' lead to 3-1. The Athletics tied the game in the sixth with back-to-back solo homers from Nick Kurtz and Shea Langeliers, chasing Mariners starter Emerson Hancock. Max Muncy then put the Athletics ahead with a sacrifice fly in the eighth, followed by a two-run single from Lawrence Butler, extending the lead to 6-3. J.T. Ginn pitched effectively for the Athletics, striking out six batters while allowing three runs. Hogan Harris secured the win in relief, and Joel Kuhnel closed the game for his fourth save, despite giving up an RBI double to Leo Rivas. The victory allowed the Athletics to take sole possession of first place in the American League West.