The No. 1 UFC player is Jon ‘Bones’ Jones. Jones is a current UFC Light Heavyweight Champion and is widely regarded as one of the greatest MMA fighters of all time. He has held the UFC light heavyweight championship title since March 2011 and has successfully defended it a record 11 times. Jones holds several UFC records, including most wins in title bouts, longest win streak in UFC History, most submission wins in Light Heavyweight division and most submission attempts in Light Heavyweight division.