The New York Knicks defeated the Cleveland Cavaliers 115-104 in overtime on May 19, 2026, after erasing a 22-point fourth-quarter deficit [1].

The victory marks a historic shift in the Eastern Conference Finals opener at Madison Square Garden. By overcoming a massive lead in the final period, the Knicks established a psychological advantage and set a new benchmark for postseason resilience.

With 7:45 remaining in the fourth quarter, the Knicks trailed by 22 points [1]. The team responded with a dominant 44-11 run to close the game [1]. This surge, led by the scoring of Jalen Brunson, allowed New York to force overtime and eventually secure the win [1, 3].

The comeback is the largest fourth-quarter rally in the history of the Conference Finals during the play-by-play era [1]. It also stands as the largest playoff comeback in the history of the Knicks franchise [1].

On a broader scale, the rally is the second-largest fourth-quarter comeback win recorded in the NBA postseason overall [1]. The Cavaliers were unable to stop the momentum after the Knicks' scoring burst shifted the game's trajectory, a collapse that left Cleveland trailing by 11 points in the final score [1, 2].

This performance underscores the impact of Brunson's leadership during high-pressure moments. The Knicks' ability to maintain defensive intensity, while accelerating their offensive output, turned a near-certain loss into a victory [1, 3].

The Knicks erased a 22-point deficit with a 44-11 closing run.

This result provides the Knicks with significant momentum in the Eastern Conference Finals. By achieving the largest comeback in the history of the round, New York has demonstrated an elite level of mental toughness and offensive capability under pressure, while exposing a critical late-game vulnerability in the Cavaliers' defense.