APRIL 11, 2025 - The Boulder Collegians today announced the team will rebrand to become the Boulder 64's, honoring more than 50 years of tradition. The team was formed in 1964 and has become one of the most well-respected collegiate teams in North America.
From ownership: "We chose to rebrand the Boulder Collegians as the Boulder 64’s to preserve the team’s proud history while introducing a bold, modern look and feel. The name “64’s” honors the year 1964 - when Boulder’s collegiate baseball legacy first took the field."