Determining which collegiate basketball program maintains the oldest roster involves analyzing player ages, redshirt years, graduate student transfers, and the impact of extra eligibility granted following historical pandemic seasons. Programs across the NCAA occasionally feature veteran-heavy rosters stacked with twenty-three- and twenty-four-year-old fifth- or sixth-year graduate students. However, exact roster age rankings fluctuate annually depending on individual team recruiting philosophies and the heavy reliance on experienced transfer portal acquisitions.