Ronnie O'Sullivan, OBE, is a renowned English professional snooker player known for his exceptional talent and numerous records. He has won the World Snooker Championship seven times and holds the modern-era record jointly with Stephen Hendry.
This is based on winning 2 head-to-head matchups with other famous people, but also losing 15 head-to-head matchups.
Most recently Ronnie O'Sullivan lost a matchup to Richard Pryor (#1305) voted by someone from United Kingdom.