The Indians split a doubleheader against the Mariners at Progressive Field on Tuesday, winning the opening game 7-5 before dropping the nightcap, 12-7.
Shin-Soo Choo won Game 1 with a walk-off three-run home run after closer Chris Perez blew a save in the ninth.
The Mariners scored 10 times in 3 1/3 innings off Cleveland starter Zach McAllister to take control in the second game.
