Colton Cowser hit a tiebreaking double in the ninth inning after helping to throw out the potential go-ahead run in the eighth to lift the surging Baltimore Orioles to a 3-2 victory over the Philadelphia Phillies on Tuesday night. Ryan Mountcastle and Jordan Westburg went deep for the AL-East leading Orioles, who have won 13 of 16 games. Baltimore moved 2 1/2 games ahead of idle Tampa Bay.