He served as the head football coach at Middle Tennessee State University (1917, 1935–1938), Auburn University (1929), and The Citadel (1930–1931), compiling a career college football record of 39–21–4. Floyd was also the head basketball coach at Vanderbilt University from 1927 to 1929 and at Middle Tennessee from 1935 to 1939, tallying a career college basketball mark of 22–53.
He held the position of head football coach at Middle Tennessee State University (1917, 1935–1938), Auburn University (1929), and The Citadel (1930–1931), with a total college football record of 39 wins, 21 losses, and 4 ties. Floyd was also the head basketball coach at Vanderbilt University from 1927 to 1929 and Middle Tennessee from 1935 to 1939, with a career basketball mark of 22 wins and 53 losses.