Mark William Calaway, known as The Undertaker, is a retired American professional wrestler. He is celebrated for his 30-year career in WWE and his famous 'Deadman' persona. Inducted into the WWE Hall of Fame in 2022, he is considered one of the greatest in the sport.
This is based on winning 8 head-to-head matchups with other famous people, but also losing 19 head-to-head matchups.
Most recently The Undertaker lost a matchup to Richard Dreyfuss (#808) voted by someone from Canada.