Venus Williams is an American tennis player and former world No. 1 in both singles and doubles. She is widely regarded as one of the greatest tennis players, with seven Grand Slam singles titles and fourteen doubles titles.
This is based on winning 11 head-to-head matchups with other famous people, but also losing 10 head-to-head matchups.
Most recently Venus Williams lost a matchup to Maggie Smith (#410) voted by someone from United States.