John McEnroe is a former professional tennis player known for his exceptional shot-making, volleying skills, and intense rivalries with Björn Borg and Jimmy Connors. He is famous for holding the world No. 1 ranking in both singles and doubles simultaneously.
This is based on winning 5 head-to-head matchups with other famous people, but also losing 17 head-to-head matchups.
Most recently John McEnroe lost a matchup to Chris Rock (#305) voted by someone from United States.