SAN FRANCISCO -- Except for about 30 friends and family in the stands, Sacramento native Vance Worley silenced the announced crowd of 41,794 at AT&T Park with the best performance of his career Monday night.
"Just glad I gave them something fun to watch," said Worley, who didn't grow up a Giants fan but heard "a lot of lip" from friends after coming up in the Phillies organization.
Worley (4-1) sure seems to bring his best against San Francisco. He struck out three and walked one in an efficient 100-pitch outing. His only other complete game came in a 7-2 win over the Giants on July 26, 2011, in Philadelphia.
Four players drove in a run off Bumgarner (12-8) in the first, and Josh Harrison hit his seventh homer in the second inning to provide all of Pittsburgh's pop.
Worley worked over batters the rest of the way to hand San Francisco its fifth straight loss and 12th shutout this season. The right-hander was acquired from Minnesota on March 25 for a player to be named or cash. He spent time in extended spring training and with Triple-A Indianapolis before being thrust into Pittsburgh's rotation because of injuries. He has since made the most of his opportunities and has a 2.54 ERA in eight appearances this season, including seven starts.
"He had to fight back. He had to make some adjustments," Pirates manager Clint Hurdle said. "He's been focused. He's been prepared. He's not doing anything he hasn't done before. His confidence is playing. The command is what's showing up."
Worley didn't allow a baserunner until Pablo Sandoval singled for the first of his two hits. Gregor Blanco hit a swinging bunt single in the sixth before being nabbed trying to steal second. Hunter Pence's two-out triple in the ninth was the only other hit off Worley.
The Pirates helped their starting pitcher with two double plays, including a spectacular turn in the fourth by second baseman Neil Walker. Walker grabbed shortstop Jordy Mercer's glove scoop barehanded while falling, turned and threw to first to get Michael Morse.
"I knew I was going to have to barehand the ball, but I just didn't know where it was going to be," Walker said. "It was kind of just instinctual."
The Giants, who were just swept in a three-game home series by the Dodgers to fall out of first place in the NL West, were counting on their All-Star pitcher to help wash away their woes. Instead, Bumgarner gave up five runs and six hits in four innings. He had allowed one run in 14 innings since the All-Star break and was coming off his best start of the season. All that evaporated in a 41-pitch first. He allowed three hits and two walks and committed one of two San Francisco errors in the inning when he misfired to second in trying to pick off Andrew McCutchen.
After starting the season 22-9 at home, the Giants are 6-20 in San Francisco since then and 28-29 overall.
"This is kind of where you make your money," said Bumgarner, who is 4-6 at AT&T Park this season. "It's really weird."