#1 Chris Jericho
WWE Superstar, lead singer of the band Fozzy and a popular podcast host: Chris Jericho, is undoubtedly one of the most accomplished personalities in the world of entertainment; even so, he has never been able to win the Royal Rumble in his 19 years with the company.
Although Jericho's last match was with NJPW when he faced Kenny Omega in a losing effort at Wrestle Kingdom event held in January 2018, he has made appearances for WWE after that and is scheduled to appear at the Greatest Royal Rumble as well.
Initially, he was advertised in a casket match against The Undertaker but he has been replaced by Rusev, who was originally supposed to be Taker's opponent for the event. This could mean that Y2J will now be part of the Rumble, and might just be able to cross off the one thing he hasn't been able to achieve in his career: winning a Royal Rumble.