The California Golden Bears baseball team represents the University of California, Berkeley in NCAA Division I college baseball. Along with most other California athletic teams, the baseball team participates in the Pac-12 Conference. The Bears play their home games at Evans Diamond.

The 2019 NCAA Division I baseball tournament was a tournament of 64-teams to determine the National Collegiate Athletic Association (NCAA) Division I national champion for the 2019 season. The 73rd annual edition of the tournament began on May 31, 2019, and concluded with the 2019 College World Series in Omaha, Nebraska, which started on June 15 and ended on June 26.