Logan Morrison's RBI double in the 11th inning broke the tie and Austin Jackson added a two-run double as the Seattle Mariners outlasted the Minnesota Twins 4-1 on Sunday.
Rookie Ketel Marte had three hits and a walk in his third major league game for Seattle, which split the four-game series and won for the second time in seven games.
Reliever Kevin Jepsen (2-6) lost his Minnesota debut after being picked up before Friday's trading deadline. Jepsen walked two batters and struck out Nelson Cruz with two runners on.
Fernando Rodney (4-4) pitched around a walk in the 10th, and Tom Wilhelmsen allowed a leadoff double in the 11th before recording his second save in as many chances.