The Athletics lost for the sixth time in seven games.
Baltimore overcame an early two-run deficit with a three-run third that featured an RBI double by Jones and the Orioles piled on seven runs in a four-inning stretch beginning with the fifth.
Jason Hammel (3-1) benefited from the offense to get the easy win. He allowed only three hits and two unearned runs in six innings.
Baltimore roughed up starter Jarrod Parker (0-4) for six runs on eight hits in 5 1/3 innings.
Teacher apologizes for showing sexual image of herself in class
Jessica Simpson shares three-way kiss with friends in photo