Billy Duane Tubbs (March 5, 1935 – November 1, 2020) was an American men's college basketball coach. He was born in St. Louis, Missouri. His career lasted from 1960 to 2003. He was a coach for Lamar University (1976–1980, 2003–2006), the University of Oklahoma (1980–1994) and Texas Christian University (1994–2002).
Tubbs died on November 1, 2020 from leukemia in Gainesville, Texas at the age of 85.[1]