The 1920 South Carolina gubernatorial election was held on November 2, 1920 to select the governor of the state of South Carolina. Governor Robert Archer Cooper faced no opposition in the Democratic primary nor the general election to win a second two-year term as governor.
"Report of the Secretary of State to the General Assembly of South Carolina. Part II." Reports of State Officers Boards and Committees to the General Assembly of the State of South Carolina. Volume I. Columbia, South Carolina: 1921, p. 61.