New York Yankees
The Yankees took an early lead winning game 1 but the Phillies took the next 3 games showcasing their offense in game 2, pitching in game 3, and took game 4 with the 1-run variety. It looked like the Yankees were finished but they battled back and overcame a late inning rally by the Phillies to take game 5 by a run. The Yankees then showcased their own offense blowing out the Phils 8-1 in game 6, then overcame a 5-3 deficit thanks to some late inning heroics to take game 7 by a run.
After 11 straight division titles and 100+ win season the Yankees finally have a World Series trophy. Congratulations DH. You turned this team into a juggernaut and finally have the hardware to show for it.