The Philadelphia 76ers defeated the Boston Celtics on May 2, 2026, to win their first-round playoff series [1].

This victory marks a historic milestone for the organization. By winning the series 4-3 [1], the team became the first in franchise history to rally from a 3-1 deficit to advance to the second round [1].

The deciding Game 7 took place on Saturday [2]. The 76ers managed to secure the win after facing elimination in previous games, completing a comeback that shifted the momentum of the early postseason.

The series concluded with a 4-3 result in favor of Philadelphia [1]. This outcome eliminates the Boston Celtics from the playoffs and establishes the 76ers as a primary contender moving into the next phase of the tournament.

Throughout the series, the 76ers faced significant adversity after falling behind 3-1 [1]. The ability to win three consecutive games to close the series is a rare feat in the NBA playoffs, highlighting a resilience that the franchise had not previously demonstrated in such a scenario [1].

The 76ers rallied from a 3-1 series deficit, the first time in franchise history.

The 76ers' comeback is more than a statistical anomaly; it signals a psychological shift for a franchise that has historically struggled to close out high-stakes series. By overcoming a 3-1 deficit, Philadelphia enters the second round with significant momentum and a proven ability to perform under extreme pressure, while Boston must now evaluate the systemic failures that led to a collapsed lead.