Don Nelson, the second-winningest coach in NBA history and a five-time champion as a player with the Boston Celtics, has died at the age of 86. Nelson’s pioneering approach to basketball, both as a player and coach, left a lasting mark on the sport.
Nelson’s coaching career spanned 31 seasons, including stints with Milwaukee, Dallas, and Golden State, making the playoffs 18 times and earning three Coach of the Year awards. Renowned for his “Nellie Ball” up-tempo offense and the introduction of the point forward, Nelson’s influence can be seen in today’s fast-paced NBA.
As a player, Nelson won five titles with the Celtics and played 11 of his 14 seasons in Boston. After retiring, he transitioned seamlessly to coaching, leading the Bucks to seven straight division titles and later revolutionizing the game with the Run TMC Warriors and their high-scoring style.
Nelson’s career also included a famous “We Believe” playoff run with Golden State, where his eighth-seeded Warriors upset top-seeded Dallas in 2007. He finished his coaching tenure as the NBA’s all-time wins leader (1,335) until surpassed by Gregg Popovich in 2022.
He was inducted into the Naismith Memorial Basketball Hall of Fame in 2012 and received the Chuck Daly Lifetime Achievement Award in 2025.
Tributes poured in from NBA greats. Warriors coach Steve Kerr called Nelson “a true innovator,” while Stephen Curry and Baron Davis credited him for giving them confidence and making history. Tim Hardaway praised Nelson’s belief in his players and his ahead-of-his-time vision.
Don Nelson’s legacy of creativity, adaptability, and bold leadership will endure as one of basketball’s greats. He is survived by his family, including his son Donnie Nelson, and by countless players and coaches he inspired throughout his remarkable career.
