#1 The Undertaker

It's clear that The Undertaker's career is slowly coming to an end, and the final step is for the WWE to induct The Deadman into the Hall Of Fame.
Over his 25+ year career, 'Taker was a mainstay with the WWE, as he remained loyal to the company and the crowd for the entire time, and he is beloved and regarded as one of the greatest of all-time.
He is obviously going to be the headline act when he does go into the Hall, but with the quality of his performances over the last few bouts, it's clearly time, and 2020 is when The Deadman needs to be honored.
Taker was never the best performer in the ring, but his respect for character and in-ring work is second to none, and he'll no doubt go into the Hall as the most respected and revered WWE performer of all-time.
Becky Lynch has been challenged HERE.