Watch Boston Celtics vs New York Knicks — NBA Playoffs Eastern Conference Semifinals Game 1 Free.

What's at Stake

The top-seeded Boston Celtics host the New York Knicks at TD Garden in a high-stakes series opener that reignites one of the NBA's most storied Atlantic Division rivalries. With a spot in the Eastern Conference Finals on the line, this matchup represents a collision between Boston’s pursuit of another banner and New York’s emergence as a legitimate championship contender.

Head-to-Head

Boston controlled much of the regular season narrative, utilizing their home-court advantage to maintain a dominant record at the Garden. However, the Knicks have proven to be a resilient opponent in recent meetings, often turning these divisional clashes into defensive battles determined in the final minutes. Both teams enter this semifinal round with significant momentum after decisive victories in the opening round of the playoffs.

Key Players to Watch

• Jayson Tatum — The Celtics' cornerstone remains the focal point of the offense, tasked with breaking down New York's elite perimeter defense.
• Jalen Brunson — As the engine of the Knicks' backcourt, his ability to navigate Boston's length and score in isolation will be critical for an upset.
• Jaylen Brown — His two-way impact and transition scoring provide the Celtics with the secondary offensive punch needed to stretch the Knicks' rotations.

Prediction

The Celtics are expected to defend their home court in Game 1, leveraging their superior depth and playoff experience to outlast a physical Knicks squad. While New York will likely keep the score close through rebounding and grit, Boston’s perimeter shooting should provide the late-game cushion needed for a 112-104 victory.