Entrenador del Año de la NBA
In 2002, Musselman was named the head coach of the Golden State Warriors, a position he held for two years. He finished as runner-up to San Antonio's Gregg Popovich in NBA Coach of the Year Award voting in 2002–2003 with 231 points, including 26 first-place votes. That season, under Musselman's guidance, the Warriors, for the first time in nearly a decade, reached the .500 mark late in the season, holding a record of 30–30 on March 4, 2003. In Musselman's rookie season, his club finished 38–44, the most wins in more than 10 years.