Helmut Kohl was the Chancellor of Germany from 1982 to 1998 and a prominent leader of the Christian Democratic Union. His tenure marked the end of the Cold War, German reunification, and the creation of the European Union.
This is based on winning 4 head-to-head matchups with other famous people, but also losing 11 head-to-head matchups.
Most recently Helmut Kohl lost a matchup to Gary Coleman (#1219) voted by someone from United States.