Jaylen Brown #7 of the Boston Celtics celebrates with teammates after Boston’s 106-88 win against the Dallas Mavericks in Game Five of the 2024 NBA Finals at TD Garden.

The Boston Celtics topped the Dallas Mavericks 106-88 on Monday night to win the franchise’s 18th championship, breaking a tie with the Los Angeles Lakers for the most in league history.

For bookkeeping purposes, the Boston Celtics secured their 18th NBA championship on June 17, 2024, at TD Garden. Drama? Well, no, there wasn’t much in the way of heart-pounding stuff, the ...

BOSTON – The Boston Celtics' 18th NBA championship in 2023-24 is defined by team. This title was a team effort, especially from the unmatched starting five and capable bench that outmatched ...

The Boston Celtics are regarded as the most successful franchise in NBA history and we've ranked their 10 greatest players

Look back at all 18 championship teams throughout Celtics history.

The Boston Celtics came home to TD Garden on Monday night and took care of business against the Dallas Mavericks, winning 106-88 in Game 5 of the NBA Finals.

Jayson Tatum had 31 points, 11 assists and eight rebounds as the Celtics topped the Dallas Mavericks 106-88 to claim the franchise's 18th championship, the most in league history.