The 2021–22 Texas Tech Red Raiders basketball team representws Texas Tech University in the 2021–22 NCAA Division I men's basketball season as a member of the Big 12 Conference. The Red Raiders were led by first-year coach Mark Adams. They played their home games at the United Supermarkets Arena in Lubbock, Texas. They finished the season 27–10, 12–6 in Big 12 play to finish in third place. In the Big 12 tournament, they defeated Iowa State and Oklahoma to advance to the championship game, but lost to Kansas. They received an at-large bid to the NCAA tournament as the No. 3 seed in the West region. There they defeated Montana State and Notre Dame to advance to the Sweet Sixteen. In the Sweet Sixteen, they lost to Duke.