Who has fought in the most championships, Tim Kennedy or Jason Miller?
Jason Miller (fighter):  He has fought in the UFC, Strikeforce, WFA, WEC and DREAM. Jason Miller (fighter):  In his career, Miller beat Robbie Lawler, Tim Kennedy, Denis Kang and Kazushi Sakuraba, among others. Tim Kennedy (fighter): Timothy Fred "Tim" Kennedy (born September 1, 1979) is an American retired professional mixed martial artist who most recently competed in the UFC's Middleweight division. Tim Kennedy (fighter):  He has also formerly competed for Strikeforce, the WEC, ShoMMA, HDNet Fights, and represented the Chicago Red Bears in the IFL.
Tim Kennedy