Basketball Legend Don Nelson Dies at 86

Don Nelson, the legendary basketball coach and Naismith Memorial Basketball Hall of Famer, passed away on Sunday morning at the age of 86. His family announced the sad news but did not disclose the cause of death.

In a statement, the Nelson family said: “On Sunday morning, our beloved husband, father, grandfather, and great-grandfather, Don Nelson, passed away peacefully in the Lord’s arms, surrounded by the loving arms of his family. Throughout his final week, friends and relatives surrounded him with love, sharing the blessings of friendship and reminiscing about precious memories.”

Nelson retired in 2010 as the NBA’s all-time winningest coach with 1,335 victories, a record later surpassed by Gregg Popovich of the San Antonio Spurs (1,390). He was renowned for his fast-paced style and his preference for smaller, agile lineups, a philosophy fans dubbed “Nellie Ball.”

Despite being named Coach of the Year three times, Nelson never won an NBA championship during his 31-year coaching career with the Milwaukee Bucks (1976–1987), Golden State Warriors (1988–1995, 2006–2010), New York Knicks (1995–1996), and Dallas Mavericks (1997–2005). However, he posted 13 seasons with at least 50 wins, including two 60-win campaigns—one with the Bucks and one with the Mavericks.

The Warriors paid tribute: “He was a true basketball innovator who saw the game differently and never shied away from challenging conventional thinking. His approach shaped the game and paved the way for generations of players and coaches. Above all, Don Nelson will be remembered for his authenticity, his larger-than-life personality, and his incredible passion for basketball. His impact on the Warriors will endure forever.”

During his tenure with the Mavericks, Nelson famously took a chance on Dirk Nowitzki, a young German talent, in the 1998 NBA Draft. The Milwaukee Bucks selected Nowitzki with the ninth pick and traded him to Dallas. Nowitzki blossomed into a superstar over seven seasons under Nelson, leading the Mavericks to the 2011 NBA championship, earning MVP honors, and earning induction into the Hall of Fame in 2023.

Nowitzki wrote on social media: “Nellie… He believed in me. He saw things in my game before I even knew I could do them. I’ve said it a million times and will say it forever: I don’t think my career would have been as successful without him as my first coach, who gave me the freedom to express my game. All I can say is THANK YOU. For everything.”

Nelson was enshrined in the Hall of Fame as a coach in 2012. As a player, he won five NBA championships in 11 seasons with the Boston Celtics. He began his career with the Chicago Zephyrs (1962–1963) after being selected third overall, played two seasons for the Los Angeles Lakers, and then joined the storied Boston franchise. In the 1967–68 season, he was one of seven Celtics players to average over 10 points per game. In 1969–70, he averaged a career-best 15.4 points and 7.3 rebounds.

In 134 playoff games, Nelson averaged 11.1 points and 4.8 rebounds. The Celtics retired his No. 19 jersey in 1978.

NBA Commissioner Adam Silver emphasized: “Don Nelson revolutionized NBA basketball with his fearlessness, creativity, and deep conviction. He spent nearly 50 years in the NBA—winning five championships as a player with the Boston Celtics, then building one of the most successful and pioneering coaching careers in league history. He brought an unmistakable personality to everything he did, and his influence on the sport will be felt for generations.”

Additionally, Nelson played college basketball at Iowa, averaging 21.1 points and 10.9 rebounds over 72 games in three seasons. In 2025, he received the Chuck Daly Lifetime Achievement Award, honoring his lifelong contributions to basketball.