Chris Jericho
As a part of WWE, he is credited as being the first-ever Undisputed Champion in professional wrestling history. Also, he has won the Intercontinental Championship a record nine times. Jericho is a six-time world champion, having won the WCW World Heavyweight Championship twice, the aforementioned Undisputed Championship, and the World Heavyweight Championship three times. He is also the Ninth Triple Crown Champion and Third Grand Slam Champion.