For each of the past four years, the Phillies have played .592 baseball or better in the second half, and have subsequently made the playoffs in all but one of those four years.
"Yeah [we can take confidence from the history]," Phillies left-hander Cole Hamels said. "But at the same time, we do understand that every year is a different year. The teams are better this year, and we're in third place instead of barely in first or being a couple games out."
The Phillies have had experience with tight divisional races in the past, as they famously stole the NL East from right under the Mets' noses in 2007.
"I just think that we have a team that, when our backs are against the wall, we know how to claw and fight all the way to our last breath," Hamels said. "I think that really shows your last breath is your last week, your last game, and we've been in situations where we've come out ahead and we've gotten that confidence."
Despite the historical precedence, Hamels said that the team's effort does not waver between the first half and the second half, but rather, the improved record is a byproduct of the team simply playing better.
"You try to pace yourself throughout the season because seasons are long, but in the end, you just have to let it all loose, because any less and you're going home," Hamels said. "A lot of us don't want to go home. We want to play in the postseason and play into the World Series."
Hamels thinks the Phillies are ready for another dogfight for the division.
"It's going to be until that last game," Hamels said. "It's going to that last week, that last game. That's who we are, and in this league, I think that's what it's going to take."