Maria Sharapova is a retired Russian tennis player, renowned for being former world No. 1 and achieving a career Grand Slam. She has won five major titles and an Olympic silver medal.
This is based on winning 7 head-to-head matchups with other famous people, but also losing 16 head-to-head matchups.
Most recently Maria Sharapova lost a matchup to Sandra Oh (#219) voted by someone from United States.