Jason Kidd Era
http://fs.ncaa.org/Docs/stats/m_basketball_RB/Reports/attend/1993.pdf 1993 average attendance was 9,344
http://fs.ncaa.org/Docs/stats/m_basketball_RB/Reports/attend/1994.pdf 1994 average attendance was 10,395
Leon Powe's first year was 2003. His impact given his local status as a prep legend who had a huge following, did not impact the Cal attendance much. The 2001 and 2002 teams made the tournament.
http://fs.ncaa.org/Docs/stats/m_basketball_RB/Reports/attend/2001.pdf 2001 average attendance was 10,273
http://fs.ncaa.org/Docs/stats/m_basketball_RB/Reports/attend/2002.pdf 2002 average attendance was 10,094
http://fs.ncaa.org/Docs/stats/m_basketball_RB/Reports/attend/2003.pdf 2003 average attendance was 10,473
2016 team made the tournament, which was Ivan Rabb's freshmen year.
http://fs.ncaa.org/Docs/stats/m_basketball_RB/Reports/attend/2014.pdf 2014 average attendance was 7,754
http://fs.ncaa.org/Docs/stats/m_basketball_RB/Reports/attend/2015.pdf 2015 average attendance was 8,099
http://fs.ncaa.org/Docs/stats/m_basketball_RB/Reports/attend/2016.pdf 2016 average attendance was 10,182
http://fs.ncaa.org/Docs/stats/m_basketball_RB/Reports/attend/2017.pdf 2017 average attendance was 8,910
http://fs.ncaa.org/Docs/stats/m_basketball_RB/2019/Attendance.pdf 2018 average attendance was 7,375
10,000 fans seems like Cal's peak attendance. Given the East Bay's population size, the number of students on campus, and the number of local alumni, I was surprised by this number. It seems really low, particularly in the Jason Kidd era. I do not believe the players mentioned in the thread, individually or collectively move the needle locally more than Kidd, Powe or Rabb.