Quantrill (3-5) picked up the loss Friday after throwing five innings, surrendering two runs on eight hits and one walk while striking out seven in the 2-0 loss to the Giants.
Quantrill pitched well Friday, but he needed to be nearly perfect to avoid the loss since the Marlins' offense didn't give him any help. The 30-year-old has been unable to find a way to go deep into games consistently this season, recording an out in the sixth inning just once in his 11 starts. Regardless, he's given the Marlins a chance to win games, especially lately. The right-hander has allowed just four runs over his last three starts spanning 13.1 innings (2.70 ERA) while picking up 15 strikeouts.