Diamondbacks starting pitcher Wade Miley turned in a decent outing but was not backed by enough run support as he was hit with the loss in his first start back from the All-Star break against the Giants.

Miley (6-8) surrendered a run-scoring double to Pablo Sandoval in the opening frame and walked the bases loaded in the fourth. The left-hander lasted only four innings as he permitted two runs on four hits and two walks while striking out four in a 4-3 defeat.

Miley has allowed two runs or fewer in five of his last seven starts. He is scheduled to make his next start Thursday at home against the Cubs. He allowed seven runs over seven innings pitched in his previous meeting against the Cubs on May 31.