The 2009–10 California Golden Bears men's basketball team represented the University of California, Berkeley in the 2009–10 college basketball season. This was head coach Mike Montgomery's 2nd season at California. The Golden Bears played their home games at Haas Pavilion and participate in the Pacific-10 Conference. The Golden Bears finished the season 24–11, 13–5 in Pac-10 play to win the regular season conference championship, their first regular season title since the 1959–60 season. They lost to Washington in the finals of the Pac-10 tournament. They received an at–large bid to the 2010 NCAA Men's Division I Basketball Tournament, earning an 8 seed in the South Region. They defeated 9 seed Louisville in the first round before falling to 1 seed and AP #3 Duke in the second round. The B