#19 Bray Wyatt - Wrestlemania 31

As far as Undertaker Wrestlemania matches go, this wasn't all bad. The in-ring action was more than passable and Bray Wyatt, at the time at least, felt like the right opponent for the Undertaker just 12 months after losing his streak to Brock Lesnar.
The reason this does not feature more prominently on the list is due to the fact that it could have been so much more. This was a chance to either cement Undertaker's redemption or to create a new star in Wyatt. With so much emotional baggage, and given Bray's impressive mic skills, this had potential to be truly significant.
Sting in WWE once again? More details HERE
Sadly, it ended up being just another match with none of the spectacle and intrigue originally promised.