The 2018–19 Texas Tech Red Raiders basketball team represented Texas Tech University in the 2018–19 NCAA Division I men's basketball season as a member of the Big 12 Conference. The Red Raiders were led by third-year coach Chris Beard. They played their home games at the United Supermarkets Arena in Lubbock, Texas. They finished the season 31–7, 14–4 in Big 12 play to win the Big 12 regular season title with Kansas State. They lost in the quarterfinals of the Big 12 tournament to West Virginia. They received an at-large bid to the NCAA tournament where they defeated Northern Kentucky, Buffalo, Michigan and Gonzaga to advance to their first Final Four in school history. In the Final Four they defeated Michigan State to advanced to the National Championship Game, in which they were defeated