Seattle scored three in the ninth off Matt Bush, who had his third blown save this season, to tie the score 5-5. Ty France began the scoring with a one-out solo home run that landed just inside the right-field foul pole.
Diego Castillo (3-0) pitched a scoreless ninth inning for Seattle, and then in the 10th, Toro, an automatic runner, advanced to third base on a groundout by Dylan Moore and scored on ball four to Adam Frazier from Burke (3-1).
Eugenio Suarez had four RBIs for the Mariners, who have won the first two series of a nine-game trip. He had a solo home run in the fourth inning and a two-run double-lined to right field in the ninth that tied the game.
“We had the right guy up at the right time,” Mariners manager Scott Servais said of Suarez, who has an eight-game hitting streak. “He’s a veteran guy who’s been in those positions. Our guys were locked in late, and that’s a credit to them. It was looking a little bleak there.”