The meeting ended with a score of 128: 124 in favor of the Celtics.
Jason Tatum became the most productive player in Boston with 34 points. Jaylen Brown has another 30 points. Gordon Hayward scored 22 points.
Damian Lillard and Yusuf Nurkich scored 30 points for Portland.
In another match of the game of the day, the Brooklyn Nets took over the Washington Wizards with a score of 118: 110.
Earlier it was reported that Miami beat Denver in an NBA match.