Roberto Carlos da Silva Rocha is a celebrated Brazilian former professional footballer, renowned for his powerful free kicks and as one of the best left-backs in history. He had an illustrious career at Real Madrid and significantly contributed to Brazil's national team successes.
This is based on winning 9 head-to-head matchups with other famous people, but also losing 25 head-to-head matchups.
Most recently Roberto Carlos lost a matchup to Vin Diesel (#67) voted by someone from Canada.