Boston Celtics face a setback as Jayson Tatum's Achilles injury sidelines him, causing the team to miss NBA's Opening Night and Christmas Day games for the first time since 2015. Tatum's recovery is progressing, with him seen walking without a boot. In Tatum's absence, Jaylen Brown is expected to lead the scoring.

Jayson Tatum is out with a serious injury. The Boston Celtics will not play on NBA opening night or Christmas Day because he is hurt. The team and fans are shocked. The injury came during the playoffs, and it has left a big hole in the Celtics’ plans. It creates a big question: How will the team play important games next season without their star forward? Let’s look at what this means.
On May 12, during Game 4 of the Eastern Conference semifinals against the New York Knicks, Jayson Tatum suffered a ruptured Achilles tendon in his right leg. He had surgery soon after.
Jayson Tatum’s Achilles injury keeps him out of Opening Night and Christmas Day games
Many think Tatum will be out for most, or maybe even all, of the 2025–26 season. Because of this, the NBA left the Celtics out of the Opening Night and Christmas Day games, which usually go to the top teams. This is the first time since 2015 that Boston won’t be part of either game, a big letdown for the players and fans.