Nick Pivetta allowed a leadoff homer by Jung Hoo Lee and then settled down to tie his season high with 10 strikeouts in six innings and lead the San Diego Padres to a 5-1 victory against the San Francisco Giants on Tuesday night.

The San Francisco Giants lost 5-1 to the San Diego Padres on Tuesday at Petco Park after a first-inning home run from Jung Hoo Lee.

It probably happened again for thousands of fans in San Diego's Petco Park on Monday night. Padres shortstop Xander Bogaerts sent a deep fly to left field that ended up in the seats and was initially ruled a home run. It appeared to have slipped out of Giants left fielder Heliot Ramos ' glove and into the seats.

San Diego Padres right fielder Fernando Tatis Jr. looks on as security guards chase a young fan running on the field during the eighth inning of a game against the San Francisco Giants at Petco Park. When an adult runs onto the field at an MLB game, it's common for the crowd to cheer after security has wrangled down the trespasser.

Padres manager Mike Shildt expressed his frustration with the review process on the controversial play in San Diego's loss to the San Francisco Giants.

SAN DIEGO — Roughly a week ago, Kai-Wei Teng and Nick Pivetta faced off at Oracle Park in what ended up being a 10-run loss for the Giants. There would be no blowout on Tuesday night at Petco Park, but the result was the same.

Video replay controversy costs the Padres in a 4-3 loss to the Giants, as Xander Bogaerts' home run was overturned for fan interference despite the video showing otherwise.