Tyler Alexander held Baltimore hitless until the seventh inning, Riley Greene drove in three runs and the Detroit Tigers stalled the Orioles' playoff push with an 11-0 victory Monday night.
Baltimore fell five games behind Seattle in the race for the last of three AL wild-card spots. Both teams have 16 games left, and the Mariners own the tiebreaker advantage for winning the season series.
Alexander (4-10) permitted only two baserunners over the first six innings, both on walks, before Ryan Mountcastle led off the seventh by lofting a single in front of Greene in center. Anthony Santander followed with another single, but both runners were stranded.