Robert Hughes Sr. (born May 15, 1928) is a retired American high school basketball coach. Hughes was the United States' all-time winningest high school basketball coach from February 11, 2003 to December 7, 2010, and is currently the winningest boys high school basketball coach in the United States with 1,333 wins. He was passed in wins by Leta Andrews of Granbury High School in Granbury, Texas, who compiled a national record 1,416 career victories in girls high school basketball before retiring in 2014.