Boris Becker is a retired German tennis player known for his powerful serves and agility on the court. He became the youngest-ever Wimbledon champion at age 17 in 1985 and has won six Grand Slam singles titles.
This is based on winning 2 head-to-head matchups with other famous people, but also losing 16 head-to-head matchups.
Most recently Boris Becker lost a matchup to Bill Nighy (#1183) voted by someone from Canada.