#2 Roman Reigns dethrones Bray Wyatt as the new Universal Champion

While Shayna Baszler is a hot favorite to win the Women's Royal Rumble, Roman Reigns is rumored to win the 30-man Royal Rumble match.
With Brock Lesnar likely to face Cain Velasquez or Tyson Fury at WrestleMania 36, expect The Big Dog to challenge Bray Wyatt for the Universal Title on April 5, 2020.
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On another note, Wyatt is currently involved in a feud against Daniel Bryan, however, he seems very likely to carry on with the title till WrestleMania 36.
Reigns vs 'The Fiend' Bray Wyatt would be a fascinating feud if WWE books it right. Furthermore, given WWE has been building The Big Dog as the face of the Blue brand ever since his return, plus Vince McMahon's affinity with him, expect Reigns to prevail over The Fiend in an epic heel vs babyface storyline.