Celtics' Jayson Tatum details Achilles comeback, reflects on mental hurdles leading up to NBA season debut

Chris Broussard unveils who is Under Duress this week, featuring Nikola Jokić, free agent Kyler Murray and Jayson Tatum, who is expected to return from his Achilles injury.

It’s been 10 months since Jayson Tatum last suited up for the Boston Celtics in an NBA game. That stretch ended Friday night, when the star forward made his 2025-26 debut against the Dallas Mavericks.

Before the game, Tatum acknowledged he was bracing for a flood of emotions as he prepared to return. 

"Stepping onto the court for the first time, I might be emotional, but I'll be excited," he said. "I'll be anxious. And I'll just be proud of myself that I made it to that point. There's been some long days over the last 42 weeks."

Tatum delivered a double-double in his quicker-than-expected return from the Achilles injury he suffered during a playoff game against the New York Knicks. He scored 15 points and pulled down 12 rebounds in 27 minutes as the Celtics beat the Mavericks 120-100 Friday night.

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Boston Celtics forward Jayson Tatum walks off the court after Game 1 of an NBA Eastern Conference semifinal against the New York Knicks at TD Garden. (Danielle Parhizkaran/The Boston Globe)

After the win, Tatum opened up about the hurdles he cleared to get back on the court.

"It was surreal. It was an emotional day. It’s been a long journey. God is the greatest, getting me to this point. Many days I dreamed about this and for it to finally happen and share with my family, my teammates, the crowd. It was everything I could have dreamed of," Tatum said.

While he learned he was medically cleared in February, Tatum said his mental readiness took longer.

Boston Celtics forward Jayson Tatum (0) shoots past