Blake Griffin is an American former professional basketball player known for his time with the Los Angeles Clippers in the NBA. A six-time NBA All-Star and NBA Rookie of the Year, he also won the 2011 NBA Slam Dunk Contest.
This is based on winning 11 head-to-head matchups with other famous people, but also losing 20 head-to-head matchups.
Most recently Blake Griffin lost a matchup to Andy Murray (#1463) voted by someone from Canada.