BOSTON — Kyle Schwarber didn't need any extra time to get over the jet lag of flying to London and back.
The Phillies' designated hitter hit the first pitch of the game 444 feet for a home run, then added another 400-footer in the fifth inning on Tuesday night to lead Philadelphia to a 4-1 victory over the Boston Red Sox.
''I'm sure there will be some people who are a little bit tired, spacey, whatever it is," said Schwarber, back at Fenway Park for the first time since playing with the Red Sox on their 2021 AL Championship Series team. ''I'm going to be aggressive.''
Zack Wheeler (8-3) won his eighth straight decision, allowing one run on three hits over seven innings, striking out four and walking one. He did not give up a hit to any of the final 17 batters he faced.
David Hamilton singled with one out in the ninth off José Alvarado, who retired the next two batters for his 12th save. Philadelphia (46-20) has the best record in baseball and is a season-high 10 games in front of the six-time defending NL East champion Atlanta Braves.
''Everyone was kind of emphasizing the (need to) get off to a good start. And we have,'' Schwarber said. ''We just really don't like to lose, and I think that's what fuels us.''
Bryson Stott also had two hits for the Phillies, who picked up a pair of unearned runs when Boston first baseman Dominic Smith dropped an easy toss that should have ended the fourth inning.
It was Philadelphia's first game back in the U.S. after splitting the two-game London Series with the New York Mets last weekend. The Phillies flew straight to Boston on Sunday, arriving just after midnight, and had Monday off to get acclimated again.