Bhumibol Adulyadej, also known as Rama IX, was the beloved King of Thailand from 1946 to 2016. His reign, the longest of any Thai monarch, saw significant economic growth and modernization in Thailand. He was deeply revered by the Thai people.
This is based on winning 2 head-to-head matchups with other famous people, but also losing 19 head-to-head matchups.
Most recently Bhumibol Adulyadej lost a matchup to Banksy (#295) voted by someone from United Kingdom.