Knicks vs Celtics: How New York Stunned Boston in a Thrilling Playoff Series

Knicks vs Celtics Game 6 action at Madison Square Garden

The thrilling "knicks vs" Celtics matchup in the 2025 NBA playoffs delivered drama, surprises, and a stunning upset that reverberated across the basketball world. This series, which saw the New York Knicks topple the reigning champions in dominant fashion, captured the hearts of fans and set the stage for a new playoff narrative. Let’s break down how the Knicks rose to the occasion, what went wrong for Boston, and what this means for the league.

Knicks vs Celtics: A Playoff Battle for the Ages

Few expected the Knicks to emerge victorious against a Celtics team loaded with talent and experience. Yet, fueled by relentless defense and gritty performances, New York stormed through Game 6. Their powerful start and consistent play earned them a commanding 119-81 victory at Madison Square Garden, clinching the series 4-2.

Boston’s struggles became evident early in the series. The Celtics lost momentum after an untimely injury to superstar Jayson Tatum in Game 4. Despite leading in multiple games, Boston couldn’t hold off a hungry Knicks squad that thrived under playoff pressure.

Key Turning Points in the Series

The biggest story in this "knicks vs Celtics" saga was Jayson Tatum’s devastating Achilles injury. His exit late in Game 4 changed the dynamics completely. With Tatum sidelined, Boston had difficulty adjusting its game plan. According to NBA.com, Tatum supported his teammates from afar, but his absence left a glaring gap on both ends of the floor.

New York’s ability to erase large Boston leads factored heavily. The Knicks overcame multiple 20-point deficits in Games 1 and 2, demonstrating resilience and belief. Their depth and energy overwhelmed the Celtics, especially in Game 6, when New York dominated in rebounds, second-chance points, and defensive stops.[^1]

[^1]: ESPN details how the Celtics faced a hazy future after their surprising playoff exit vs. Knicks

The Celtics’ Uncertain Future

Once considered strong candidates for a repeat championship, Boston must now pick up the pieces. As The Athletic explains, the Celtics face significant challenges: a hefty payroll, aging stars, and uncertainty around Tatum’s rehab. "Losing to the Knicks feels like death," Jaylen Brown confessed, echoing the collective frustration and heartbreak felt in Boston.

Critical injuries—not only to Tatum but to Kristaps Porziņģis and other key players—exposed depth concerns on the Celtics’ roster. The season also saw Brown himself playing through knee issues and Porziņģis battling illness and fatigue. These setbacks, combined with New York’s explosiveness, made the difference in this compelling knicks vs Celtics matchup.

Knicks Advance: What’s Next for New York?

For the Knicks, this series win marks a defining moment. It’s their first conference finals appearance in 25 years, sparking jubilation in New York and reigniting hope for a title run. The team’s robust defense, balanced roster, and newfound confidence will be closely watched as they move forward in the playoffs.

The Knicks’ success in this storied rivalry sets up a thrilling next chapter. Fans are already buzzing about possible matchups and what it will take for New York to keep its Cinderella run alive.

Conclusion: Knick Pride, Boston Rebuild

The epic knicks vs Celtics series reminds us why playoff basketball is so captivating. New York’s triumph was not just a victory on the scoreboard but a testament to perseverance and grit. As the Knicks celebrate, the Celtics are left to regroup and rethink their future.

Whether you’re a die-hard Knicks or Celtics fan, this year’s series will be remembered for years—proof that in the NBA, anything can happen when the lights are brightest.